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Belts All Types
By OE Match
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Vehicle Group
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Information
Timing belt tensioner & idler rollers kit
This timing belt, tensioner, and idler rollers kit is a replacement front engine timing service kit for Porsche 928 models from 1978 to 1986. It includes the RD tooth timing cam belt, camshaft tensioner roller, and camshaft idler roller required for timing belt drive service.
Fits:
Porsche 928 4.5L 1978 - 1982
Porsche 928S 4.7L 1981 - 1983
Porsche 928S2 4.7L 1984 - 1986
Diagram ref no: 1, 9, 10
The kit helps maintain correct camshaft timing, belt routing, and belt tension within the engine timing system. The timing cam belt synchronises crankshaft and camshaft movement, while the tensioner roller and idler roller guide and support the belt as it operates.
Functions
• Replaces the timing cam belt
• Includes camshaft tensioner roller
• Includes camshaft idler roller
• Supports correct camshaft timing
• Helps maintain proper belt tension and belt tracking
• Replaces worn, noisy, rough, seized, or aged timing components
• Suitable for Porsche 928 timing belt service and preventative maintenance.
Why Replace This Kit?
Timing belt and roller components are exposed to heat, age, mileage, engine load, and constant rotation. A worn timing belt can crack, stretch, lose teeth, or fail without warning, while worn rollers can become noisy, rough, loose, or seized. Replacing the belt and rollers together helps protect the timing system and supports reliable engine operation.
When to Replace This Kit
• The timing belt service interval is due
• The timing belt is cracked, worn, contaminated, stretched, or aged
• Rollers are noisy, rough, loose, or seized
• Belt tracking or tension issues are present
• Front engine timing components are being serviced
• Preventative replacement is being carried out during major maintenance
• The vehicle is undergoing Porsche 928 engine service or restoration.
Where it fits on the car
This kit fits at the front engine timing belt drive area on Porsche 928 models from 1978 to 1986. It supports the camshaft timing belt system according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557100
The product you are viewing cross references to these numbers
This timing belt, tensioner, and idler rollers kit is a replacement front engine timing service kit for Porsche 928 models from 1978 to 1986. It includes the RD tooth timing cam belt, camshaft tensioner roller, and camshaft idler roller required for timing belt drive service.
Fits:
Porsche 928 4.5L 1978 - 1982
Porsche 928S 4.7L 1981 - 1983
Porsche 928S2 4.7L 1984 - 1986
Diagram ref no: 1, 9, 10
The kit helps maintain correct camshaft timing, belt routing, and belt tension within the engine timing system. The timing cam belt synchronises crankshaft and camshaft movement, while the tensioner roller and idler roller guide and support the belt as it operates.
Functions
• Replaces the timing cam belt
• Includes camshaft tensioner roller
• Includes camshaft idler roller
• Supports correct camshaft timing
• Helps maintain proper belt tension and belt tracking
• Replaces worn, noisy, rough, seized, or aged timing components
• Suitable for Porsche 928 timing belt service and preventative maintenance.
Why Replace This Kit?
Timing belt and roller components are exposed to heat, age, mileage, engine load, and constant rotation. A worn timing belt can crack, stretch, lose teeth, or fail without warning, while worn rollers can become noisy, rough, loose, or seized. Replacing the belt and rollers together helps protect the timing system and supports reliable engine operation.
When to Replace This Kit
• The timing belt service interval is due
• The timing belt is cracked, worn, contaminated, stretched, or aged
• Rollers are noisy, rough, loose, or seized
• Belt tracking or tension issues are present
• Front engine timing components are being serviced
• Preventative replacement is being carried out during major maintenance
• The vehicle is undergoing Porsche 928 engine service or restoration.
Where it fits on the car
This kit fits at the front engine timing belt drive area on Porsche 928 models from 1978 to 1986. It supports the camshaft timing belt system according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557100
92810515750
92810551212
92810557100
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Timing cam belt RD Tooth. Porsche 928 1983-96 (92810515750/2
1 x Camshaft tensioner roller. Porsche 928 1983-95 (92810551212/1
1 x Camshaft Idler Roller. Porsche 928 1978-82 (92810557100/1
Price: £155.95
In stock
Vehicle Group
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Timing belt tensioner & idler rollers kit
This OE Match timing belt, tensioner, and idler rollers kit is a replacement front engine timing service kit for Porsche 928 models from 1978 to 1986. It includes the RD tooth timing cam belt, camshaft tensioner roller, and camshaft idler roller required for key timing belt drive service.
Fits:
Porsche 928S4 5.0L 1987 - 1992
Porsche 928GT 5.0L 1989 - 1991
Porsche 928GTS 5.4L 1992 - 1995
Diagram ref no; 1, 9, 10
The kit helps maintain correct camshaft timing, belt routing, and belt tension within the engine timing system. The timing cam belt synchronises crankshaft and camshaft movement, while the tensioner and idler rollers guide and support the belt as it operates.
Functions
• Replaces the timing cam belt
• Includes camshaft tensioner roller
• Includes camshaft idler roller
• Supports correct camshaft timing
• Helps maintain proper belt tension and belt tracking
• Replaces worn, noisy, rough, seized, or aged timing components
• OE Match replacement kit for Porsche 928 timing belt service.
Why Replace This Kit?
Timing belt and roller components are exposed to heat, age, mileage, engine load, and constant rotation. A worn timing belt can crack, stretch, lose teeth, or fail without warning, while worn rollers can become noisy, rough, loose, or seized. Replacing the belt and rollers together helps protect the timing system and supports reliable engine operation.
When to Replace This Kit
• The timing belt service interval is due
• The timing belt is cracked, worn, contaminated, stretched, or aged
• Rollers are noisy, rough, loose, or seized
• Belt tracking or tension issues are present
• Front engine timing components are being serviced
• Preventative replacement is being carried out during major maintenance
• The vehicle is undergoing Porsche 928 engine service or restoration.
Where it fits on the car
This kit fits at the front engine timing belt drive area on Porsche 928 models from 1978 to 1986. It supports the camshaft timing belt system according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557104
The product you are viewing cross references to these numbers
This OE Match timing belt, tensioner, and idler rollers kit is a replacement front engine timing service kit for Porsche 928 models from 1978 to 1986. It includes the RD tooth timing cam belt, camshaft tensioner roller, and camshaft idler roller required for key timing belt drive service.
Fits:
Porsche 928S4 5.0L 1987 - 1992
Porsche 928GT 5.0L 1989 - 1991
Porsche 928GTS 5.4L 1992 - 1995
Diagram ref no; 1, 9, 10
The kit helps maintain correct camshaft timing, belt routing, and belt tension within the engine timing system. The timing cam belt synchronises crankshaft and camshaft movement, while the tensioner and idler rollers guide and support the belt as it operates.
Functions
• Replaces the timing cam belt
• Includes camshaft tensioner roller
• Includes camshaft idler roller
• Supports correct camshaft timing
• Helps maintain proper belt tension and belt tracking
• Replaces worn, noisy, rough, seized, or aged timing components
• OE Match replacement kit for Porsche 928 timing belt service.
Why Replace This Kit?
Timing belt and roller components are exposed to heat, age, mileage, engine load, and constant rotation. A worn timing belt can crack, stretch, lose teeth, or fail without warning, while worn rollers can become noisy, rough, loose, or seized. Replacing the belt and rollers together helps protect the timing system and supports reliable engine operation.
When to Replace This Kit
• The timing belt service interval is due
• The timing belt is cracked, worn, contaminated, stretched, or aged
• Rollers are noisy, rough, loose, or seized
• Belt tracking or tension issues are present
• Front engine timing components are being serviced
• Preventative replacement is being carried out during major maintenance
• The vehicle is undergoing Porsche 928 engine service or restoration.
Where it fits on the car
This kit fits at the front engine timing belt drive area on Porsche 928 models from 1978 to 1986. It supports the camshaft timing belt system according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557104
92810515750
92810551212
92810557104
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Timing cam belt RD Tooth. Porsche 928 1983-96 (92810515750/2
1 x Camshaft tensioner roller. Porsche 928 1983-95 (92810551212/1
1 x Camshaft idler roller. Porsche 928 1986-95 (92810557104/1
Price: £146.40
In stock
Vehicle Group
- Porsche 928S2 4.7L 1984-86
Information
Alternator Belt.
The OE Match Alternator Belt is a high-quality replacement drive belt designed to transfer power from the engine crankshaft to the alternator and other belt-driven ancillary components where applicable. Manufactured to OE specifications for fit, durability and performance, this belt ensures reliable operation of the vehicle's charging system and helps maintain consistent electrical power supply.
Fits:
Constructed from high-strength, heat-resistant materials, the alternator belt is engineered to withstand continuous rotation, engine heat and varying load conditions. Proper belt operation is essential for maintaining battery charging, electrical system performance and overall vehicle reliability.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919225050
The product you are viewing cross references to these numbers
The OE Match Alternator Belt is a high-quality replacement drive belt designed to transfer power from the engine crankshaft to the alternator and other belt-driven ancillary components where applicable. Manufactured to OE specifications for fit, durability and performance, this belt ensures reliable operation of the vehicle's charging system and helps maintain consistent electrical power supply.
Fits:
- Porsche 928S2 4.7L 1984-86
Constructed from high-strength, heat-resistant materials, the alternator belt is engineered to withstand continuous rotation, engine heat and varying load conditions. Proper belt operation is essential for maintaining battery charging, electrical system performance and overall vehicle reliability.
What This Product Does:
- Transfers engine power to the alternator.
- Enables the alternator to generate electrical power.
- Maintains battery charging during vehicle operation.
- Supports the operation of the vehicle's electrical systems.
- Provides reliable power transmission under varying engine speeds.
- Helps ensure consistent charging system performance.
- Contributes to overall engine accessory operation.
Symptoms Of Wear Or Failure:
- Squealing or chirping noises from the engine bay.
- Battery warning light illuminated on the dashboard.
- Weak or discharged battery.
- Electrical system performance issues.
- Dimming headlights or interior lights.
- Visible cracking, fraying or glazing of the belt.
- Belt slipping during operation.
- Complete loss of charging system function if the belt breaks.
- Difficulty starting due to insufficient battery charging.
Why Replacement Matters:
- Alternator belts are subjected to constant tension, high rotational speeds, temperature fluctuations and environmental exposure. Over time, the belt material can harden, crack, stretch or wear, reducing its ability to maintain proper grip and power transmission.
- A worn belt may slip, causing reduced alternator output and inadequate battery charging. If the belt fails completely, the alternator will no longer generate electrical power, potentially leading to battery discharge, electrical system failure and vehicle breakdown. In some applications, a failed belt may also affect the operation of other engine-driven accessories.
- Replacing a worn alternator belt helps maintain reliable charging system performance, prevents unexpected breakdowns and ensures continued operation of critical electrical systems. An OE Match replacement provides factory-style fitment, dependable durability and long service life, helping keep your Porsche operating at its best.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919225050
99919225050
The product you are viewing cross references to these numbers
Price: £8.92
In stock
Vehicle Group
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Camshaft Idler Roller.
The OE Match Camshaft Idler Roller is a high-quality replacement timing belt guide roller designed to support and direct the camshaft timing belt within the engine timing system. As a critical component of the belt drive assembly, the idler roller helps maintain correct belt alignment, reduces vibration and ensures precise synchronisation between the crankshaft and camshaft.
Fits:
Diagram Ref No 10
Manufactured to OE specifications for fit, performance and durability, this camshaft idler roller is engineered to withstand continuous operation, high rotational speeds and demanding engine conditions. It is an essential service item during timing belt replacement and preventative maintenance, helping to preserve the reliability and accuracy of the engine timing system.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557104
The product you are viewing cross references to these numbers
The OE Match Camshaft Idler Roller is a high-quality replacement timing belt guide roller designed to support and direct the camshaft timing belt within the engine timing system. As a critical component of the belt drive assembly, the idler roller helps maintain correct belt alignment, reduces vibration and ensures precise synchronisation between the crankshaft and camshaft.
Fits:
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Diagram Ref No 10
Manufactured to OE specifications for fit, performance and durability, this camshaft idler roller is engineered to withstand continuous operation, high rotational speeds and demanding engine conditions. It is an essential service item during timing belt replacement and preventative maintenance, helping to preserve the reliability and accuracy of the engine timing system.
What This Product Does:
- Guides and supports the camshaft timing belt.
- Maintains correct timing belt alignment and routing.
- Helps reduce belt vibration and movement.
- Promotes even belt wear and consistent operation.
- Supports accurate synchronisation between crankshaft and camshaft.
- Contributes to reliable engine timing and performance.
Symptoms Of Wear Or Failure:
- Chirping, squealing or grinding noises from the timing belt area.
- Excessive timing belt vibration.
- Rough or noisy bearing operation.
- Visible wear or damage to the roller surface.
- Timing belt misalignment.
- Uneven or accelerated timing belt wear.
- Bearing looseness or excessive play.
- Increased risk of timing belt failure.
Why Replacement Matters:
- The camshaft idler roller operates continuously while the engine is running and is subjected to constant rotational forces, heat and bearing loads. Over time, bearing wear, loss of lubrication and material fatigue can reduce the roller's effectiveness and reliability.
- A failing idler roller can negatively affect timing belt tracking and alignment, causing premature belt wear and placing additional stress on surrounding timing components. In severe cases, bearing seizure or roller failure may result in timing belt damage or loss of engine timing, potentially leading to costly engine repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557104
92810557104
The product you are viewing cross references to these numbers
Price: £29.95
In stock
Vehicle Group
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Camshaft tensioner roller
This OE Match camshaft tensioner roller is a replacement timing belt / camshaft drive roller for Porsche 928 models from 1983 to 1995. It is designed to match the original-style fitment and function, helping maintain correct belt guidance and tension within the camshaft timing system.
Fits:
Porsche 928 S2 / S4 / GT / GTS 1983 - 1995
Diagram ref no 9.
The camshaft tensioner roller supports and guides the timing belt as it runs through the engine timing system. It works with the belt tensioning assembly to help keep the belt correctly aligned and tensioned, ensuring accurate camshaft timing and reliable valve train operation.
Functions
• Supports and guides the camshaft timing belt
• Helps maintain correct timing belt alignment
• Works with the tensioning system to support proper belt tension
• Helps ensure accurate camshaft timing
• Reduces the risk of belt tracking issues or timing instability
• Replaces worn, noisy, seized, or damaged original rollers
• OE Match replacement for timing belt service and engine repair.
Why Replace This Part?
Camshaft tensioner rollers are exposed to constant belt load, heat, vibration, and high-speed rotation. Over time, the bearing can wear, become noisy, seize, develop play, or cause uneven belt tracking. A faulty roller can lead to timing belt noise, belt wear, incorrect tension, or serious engine timing problems. Replacing the roller during timing belt service helps protect the timing system and supports long-term engine reliability.
When to Replace This Part
• The timing belt system is being serviced
• The roller is noisy, rough, seized, loose, or worn
• Bearing play is found during inspection
• Timing belt wear or tracking issues are present
• The belt tensioner or related timing components are being replaced
• The engine has timing belt noise from the front cover area
• Preventative replacement is being carried out during major service.
Where it fits on the car
This camshaft tensioner roller fits within the engine timing belt / camshaft drive system on Porsche 928 models. It is installed in the timing belt path and supports correct belt tension and routing according to the factory engine layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810551212
The product you are viewing cross references to these numbers
This OE Match camshaft tensioner roller is a replacement timing belt / camshaft drive roller for Porsche 928 models from 1983 to 1995. It is designed to match the original-style fitment and function, helping maintain correct belt guidance and tension within the camshaft timing system.
Fits:
Porsche 928 S2 / S4 / GT / GTS 1983 - 1995
Diagram ref no 9.
The camshaft tensioner roller supports and guides the timing belt as it runs through the engine timing system. It works with the belt tensioning assembly to help keep the belt correctly aligned and tensioned, ensuring accurate camshaft timing and reliable valve train operation.
Functions
• Supports and guides the camshaft timing belt
• Helps maintain correct timing belt alignment
• Works with the tensioning system to support proper belt tension
• Helps ensure accurate camshaft timing
• Reduces the risk of belt tracking issues or timing instability
• Replaces worn, noisy, seized, or damaged original rollers
• OE Match replacement for timing belt service and engine repair.
Why Replace This Part?
Camshaft tensioner rollers are exposed to constant belt load, heat, vibration, and high-speed rotation. Over time, the bearing can wear, become noisy, seize, develop play, or cause uneven belt tracking. A faulty roller can lead to timing belt noise, belt wear, incorrect tension, or serious engine timing problems. Replacing the roller during timing belt service helps protect the timing system and supports long-term engine reliability.
When to Replace This Part
• The timing belt system is being serviced
• The roller is noisy, rough, seized, loose, or worn
• Bearing play is found during inspection
• Timing belt wear or tracking issues are present
• The belt tensioner or related timing components are being replaced
• The engine has timing belt noise from the front cover area
• Preventative replacement is being carried out during major service.
Where it fits on the car
This camshaft tensioner roller fits within the engine timing belt / camshaft drive system on Porsche 928 models. It is installed in the timing belt path and supports correct belt tension and routing according to the factory engine layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810551212
92810551212
The product you are viewing cross references to these numbers
Price: £69.95
In stock
Vehicle Group
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Power Steering Belt
This Power Steering Belt is an OE Match V-belt drive belt designed for Porsche 928 models equipped with power steering. It transfers power from the engine to the power steering pump.
Fits:
Porsche 928 1985 - 1995
for cars with power steering
Diagram ref no 20
The belt transmits rotational force from the engine to the power steering pump, enabling hydraulic pressure that assists steering. This reduces steering effort and improves control, especially at low speeds. Without a functioning belt, the power steering system will not operate correctly.
Function
• Drives the power steering pump via crankshaft pulley
• Maintains hydraulic pressure for assisted steering
• Ensures smooth and responsive steering operation
• Provides reliable power transmission under load
Over time, drive belts wear, stretch, or crack due to heat and continuous use. A worn belt can slip, reduce steering assistance, or fail completely -resulting in heavy steering and potential loss of control. Replacing the belt ensures consistent power delivery to the steering system and prevents unexpected failure.
When to replace
• Cracked, frayed, or glazed belt surface
• Squealing noise from engine bay
• Reduced or inconsistent power steering assistance
• Visible belt slack or wear
• During routine service or preventative maintenance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919228650
The product you are viewing cross references to these numbers
This Power Steering Belt is an OE Match V-belt drive belt designed for Porsche 928 models equipped with power steering. It transfers power from the engine to the power steering pump.
Fits:
Porsche 928 1985 - 1995
for cars with power steering
Diagram ref no 20
The belt transmits rotational force from the engine to the power steering pump, enabling hydraulic pressure that assists steering. This reduces steering effort and improves control, especially at low speeds. Without a functioning belt, the power steering system will not operate correctly.
Function
• Drives the power steering pump via crankshaft pulley
• Maintains hydraulic pressure for assisted steering
• Ensures smooth and responsive steering operation
• Provides reliable power transmission under load
Over time, drive belts wear, stretch, or crack due to heat and continuous use. A worn belt can slip, reduce steering assistance, or fail completely -resulting in heavy steering and potential loss of control. Replacing the belt ensures consistent power delivery to the steering system and prevents unexpected failure.
When to replace
• Cracked, frayed, or glazed belt surface
• Squealing noise from engine bay
• Reduced or inconsistent power steering assistance
• Visible belt slack or wear
• During routine service or preventative maintenance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919228650
99919228650
520131000
The product you are viewing cross references to these numbers
Price: £4.95
In stock
Vehicle Group
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Timing cam belt RD Tooth
Cam belt 219 Round Tooth.
This OE Match timing cam belt is a replacement engine timing belt for Porsche 928 models from 1983 to 1996. It features an RD tooth profile and is designed to match the original-style fitment and function for the correct camshaft timing system application.
Fits:
Porsche 928 S2 / S4 / GT / GTS 1983 - 1996
Diagram Ref No 1.
The timing cam belt connects the crankshaft and camshaft drive system, keeping valve timing correctly synchronised with piston movement. A good timing belt is essential for engine performance, smooth running, and preventing serious timing-related engine damage.
Functions
• Replaces the timing cam belt / camshaft belt
• RD tooth profile
• Synchronises crankshaft and camshaft movement
• Supports correct valve timing
• Helps maintain smooth engine running and performance
• Replaces cracked, worn, contaminated, stretched, or aged timing belts
• OE Match replacement for Porsche 928 timing belt service.
Why Replace This Part?
Timing belts wear with age, mileage, heat, oil contamination, tension changes, and repeated engine use. A worn or overdue cam belt can crack, lose teeth, stretch, fray, or fail without warning. Timing belt failure can cause poor running, loss of valve timing, non-start issues, or severe engine damage. Replacing the belt at the correct service interval helps protect the engine and maintain reliable operation.
When to Replace This Part
• The timing belt service interval is due
• The cam belt is cracked, frayed, glazed, contaminated, or worn
• Belt teeth are damaged or missing
• The belt has been exposed to oil, coolant, or dirt contamination
• Timing belt tension is incorrect or unstable
• The water pump, tensioners, rollers, or front engine seals are being replaced
• Preventative replacement is being carried out during major engine service.
Where it fits on the car
This belt fits within the engine timing belt / camshaft drive system on Porsche 928 models. It runs between the relevant crankshaft and camshaft pulleys according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810515750
The product you are viewing cross references to these numbers
Cam belt 219 Round Tooth.
This OE Match timing cam belt is a replacement engine timing belt for Porsche 928 models from 1983 to 1996. It features an RD tooth profile and is designed to match the original-style fitment and function for the correct camshaft timing system application.
Fits:
Porsche 928 S2 / S4 / GT / GTS 1983 - 1996
Diagram Ref No 1.
The timing cam belt connects the crankshaft and camshaft drive system, keeping valve timing correctly synchronised with piston movement. A good timing belt is essential for engine performance, smooth running, and preventing serious timing-related engine damage.
Functions
• Replaces the timing cam belt / camshaft belt
• RD tooth profile
• Synchronises crankshaft and camshaft movement
• Supports correct valve timing
• Helps maintain smooth engine running and performance
• Replaces cracked, worn, contaminated, stretched, or aged timing belts
• OE Match replacement for Porsche 928 timing belt service.
Why Replace This Part?
Timing belts wear with age, mileage, heat, oil contamination, tension changes, and repeated engine use. A worn or overdue cam belt can crack, lose teeth, stretch, fray, or fail without warning. Timing belt failure can cause poor running, loss of valve timing, non-start issues, or severe engine damage. Replacing the belt at the correct service interval helps protect the engine and maintain reliable operation.
When to Replace This Part
• The timing belt service interval is due
• The cam belt is cracked, frayed, glazed, contaminated, or worn
• Belt teeth are damaged or missing
• The belt has been exposed to oil, coolant, or dirt contamination
• Timing belt tension is incorrect or unstable
• The water pump, tensioners, rollers, or front engine seals are being replaced
• Preventative replacement is being carried out during major engine service.
Where it fits on the car
This belt fits within the engine timing belt / camshaft drive system on Porsche 928 models. It runs between the relevant crankshaft and camshaft pulleys according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810515750
92810515750
The product you are viewing cross references to these numbers
Price: £46.50
In stock
DISPLAYING 1 to 7 (of 7 products)
About Belts All Types
OEMatch Belts All Types — Fit, Function, Confidence
OEMatch belts cover a wide variety of drive and auxiliary applications on Porsche vehicles, including alternator, fan and power steering drives. These components play a key role in day-to-day running, so replacing aged or worn belts helps maintain smooth, predictable operation for Porsche models.
- Alternator drive belts for Porsche charging systems
- Engine cooling fan belts for air-cooled and auxiliary fan applications
- Power steering and hydraulic pump belts where fitted
- Auxiliary and accessory drive belts for ancillary components
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original belts all types. OE (Original Equipment) refers to parts matching original specifications for the belts all types and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM belts all types engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Many owners search for genuine or OEM belts all types; these are direct-fit alternatives designed to match the original form, fit and function.
- Engine drive belts supporting alternator, fan and accessory operation
- Belts covering a variety of Porsche model generations and engine layouts
- Options to support standard maintenance, overhaul or refurbishment work
Belts on Porsche engines transmit drive from the crankshaft pulley to alternators, cooling fans, power steering pumps and other ancillaries. They must follow specified routing and tension to work correctly, and their condition has a direct impact on everyday usability. OEMatch focuses on belts engineered to match the original form, fit and function for Porsche applications, so they fit original mounting points and clearances and are compatible with factory systems where relevant.
- Supports consistent operation of charging and cooling systems
- Helps reduce the likelihood of belt slip under normal use when correctly tensioned
- Allows scheduled maintenance to be carried out using direct-fit replacements
- Provides options suitable for a variety of Porsche models and engine configurations
- Age-related hardening, glazing and cracking of rubber over time
- Incorrect belt tension causing excessive wear or noise
- Contamination from oil or coolant affecting belt material
Replacing tired or noisy belts on a Porsche is an important part of preventative maintenance. Fresh components help keep alternator output stable, maintain intended cooling performance and preserve steering assistance where applicable. Using OEMatch belts made to original-spec dimensions for consistent performance supports reliable day-to-day use and helps avoid unexpected disruption from belt-related issues.
- Components made to original-spec dimensions for consistent performance
- Direct-fit replacements engineered to match original dimensions and tolerances
- Fits original mounting points and clearances on Porsche applications
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These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
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