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- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
Porsche 968 1992 - 1995
Diagram Ref No 9.
The tensioner damper plays a critical role in maintaining correct tension on the timing belt, helping to prevent belt slippage, tooth skipping, or premature wear. By damping vibration and maintaining even belt pressure, it ensures smooth engine operation and protects against costly engine damage.
Timing belt tensioner dampers wear over time due to heat and mechanical stress. A failing unit can lead to incorrect belt tension, increasing the risk of timing belt failure and severe engine damage. Replacing the tensioner during timing belt service intervals ensures continued reliability and peace of mind.
Recommended whenever the timing belt is changed – helps maintain correct tension and protects your 968’s engine.
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94410517204
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Maintain reliable operation of your Porsche's air conditioning system with this OE Match Air Conditioning Belt for Factory York Compressor (AVP13x1155La). Produced to OE-style specifications, this drive belt is engineered specifically for Porsche models equipped with the factory-fitted York air conditioning compressor, providing the correct length and profile for dependable power transmission. Manufactured from high-quality, reinforced rubber compounds with high-strength tensile cords, it offers excellent resistance to heat, wear, and stretching, ensuring reliable performance for maintenance, repairs, and restoration projects.
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Diagram Ref No 23
The air conditioning belt transfers engine power to the factory York compressor, enabling efficient operation of the air conditioning system. Over time, continual heat cycles, age, and normal use can cause the belt to harden, crack, glaze, or stretch, reducing drive efficiency and increasing the risk of belt slip or failure. Replacing a worn belt restores dependable compressor operation and helps maintain effective air conditioning performance, making this OE Match component an ideal choice for Porsche maintenance, repairs, and restoration projects.
What This Product Does:
- Transfers engine power to the factory York air conditioning compressor.
- Ensures reliable compressor operation.
- Maintains correct belt tension and drive efficiency.
- Helps provide consistent air conditioning performance.
- Reduces the risk of belt slip and drive loss.
- Replaces worn, stretched, cracked, or glazed drive belts.
- Provides an OE-style fit for straightforward installation.
Symptoms Of Wear Or Failure:
- Cracked, frayed, or glazed belt surfaces.
- Belt squeal during start-up or compressor engagement.
- Air conditioning operating intermittently or inefficiently.
- Belt slipping or poor belt tension.Visible stretching or deterioration.
- Rubber debris around the pulleys.Complete belt failure preventing compressor operation.
Why Replacement Matters:
- The air conditioning belt is essential for transmitting engine power to the factory York compressor, allowing the air conditioning system to function efficiently. As the belt ages, it can lose tension, crack, or deteriorate, reducing compressor performance and increasing the risk of unexpected failure. A failed belt will prevent the compressor from operating and may also leave damaged belt material within the engine compartment.
- Replacing a worn drive belt restores reliable compressor operation, maintains correct belt tension, and helps ensure consistent air conditioning performance while reducing the likelihood of roadside belt failure. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Air Conditioning Belt for Factory York Compressor delivers reliable fit, performance, and durability for Porsche maintenance, repairs, and restoration projects.
Related reference numbers
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99919225450
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Belt size: 10 x 713 mm
The V-belt runs between the crankshaft pulley and the alternator/fan pulley. It’s the primary mechanical link that spins the alternator to charge the battery and, on air-cooled 911s and 914-6 models, turns the engine cooling fan.
Fits:
Porsche 911 1965 - 1973
Porsche 911 Turbo 1976 >>
Porsche 911 SC 1974 - 1979 (Check Size of your Belt)
Porsche 911 SC 1980 - 1983
Porsche 911 3.2L 1984 - 1989
Porsche 914 1970 - 1976
Please note: Always confirm against the belt size currently fitted and pulley setup before ordering.
Why Replacement Matters - With age and mileage, belts:
• Crack, glaze, or harden, reducing grip
• Stretch, making correct tension impossible
• Begin to slip, causing charging issues and, on air-cooled engines, reduced cooling fan speed
A slipping or failing belt can lead to battery discharge, warning lights, overheating, or being stranded. Fitting a fresh belt restores reliable alternator and fan drive, protecting both the engine and electrical system.
When to Replace - Consider replacing the alternator belt if:
• You see cracks, fraying, glazing, or missing chunks in the belt rubber
• The belt squeals on startup or under load
• The belt has stretched and can’t be tensioned correctly
• You’re doing routine service on a classic 911 / 914-6 or preparing for a long trip
• The car is undergoing engine-out work or restoration
Related reference numbers
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9991921765A
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
OE Match air pump belt for Porsche 911 applications from 1978–1989. This narrow V-belt has the supplied dimensions of 9.5 x 975 and is intended for the air injection pump drive.
Fits:
Porsche 911 3.2L 1978 - 1989
Diagram ref no 35
Diagram: 108-00, item 34 — 911 SC 1978–83
Diagram: 108-00, item 35 — 911 Carrera 930.26 1987-89
Diagram: 108-00, item 35 — 930.26 (AUS) (CH) (S) 1984–86
What This Product Does
The belt provides the mechanical drive to the air injection pump. It is an auxiliary drive component, rather than a belt used to control valve timing. Correct specification and adjustment are important when renewing it.
Functions
- Transfers drive through the air pump pulley system.
- Provides a replacement for an aged, damaged or slipping air pump belt.
Technical Details
- Belt construction: narrow V-belt.
- Supplied dimensions: 9.5 x 975.
Symptoms of Fault
- Squealing during starting or changes in engine speed.
- Cracks, splitting, frayed edges or a shiny belt surface.
- Belt dust near the pulleys or visible signs of slipping.
- Fluid contamination affecting the belt surface.
Why Replacement Matters
Age, heat and contamination can deteriorate a drive belt even when the car covers few miles. Renewing a worn belt addresses deterioration in the pump drive, but associated pulley condition, alignment and adjustment should also be checked. A replacement belt alone will not correct a damaged pulley or a binding pump.
FAQs
What should be checked before fitting?
Match the vehicle details and belt dimensions, then inspect the pulleys for damage, contamination and alignment.
Why might a replacement belt still squeal?
Incorrect adjustment, pulley misalignment or contamination may remain. Identify the cause rather than simply increasing belt tension.
Can excessive tension cause problems?
Yes. Use the adjustment procedure specified for the vehicle; overtightening can place unnecessary load on the driven components.
Related reference numbers
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90019200550
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Belt size: 9.5 x 825
Fits:
Porsche 912 1965-69
Porsche 356 1950-65
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99919200650
The product you are viewing cross references to these numbers