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Timing belt tensioning roller. Porsche 957 / 958 Cayenne 3.0L V6 Diesel 2007-18 - 95510524300
95510524300/1
Vehicle Group
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Information
Timing belt tensioning roller.
The roller supports smooth belt movement and helps prevent belt vibration or wandering, which is especially important on diesel engines where consistent timing belt control is critical. Replacing the roller at the correct interval helps protect the belt, tensioning components, and the engine’s timing system reliability.
Fits:
Porsche 957 Cayenne (9PA1) 3.0L V6 Diesel 2007 - 2010
Porsche 958 Cayenne (92A) 3.0L V6 Diesel 2011 - 2018
Diagram ref no 9
This roller provides a smooth, low-friction contact surface for the timing belt, helping the belt run true and remain properly tensioned across engine speed and load changes.
Function:
• Maintains consistent timing belt tension and tracking
• Reduces belt noise/vibration and helps prevent premature belt wear
• Supports accurate engine timing by keeping belt control stable
A worn roller bearing can become noisy, develop play, or seize - leading to poor belt control and accelerated belt wear. Replacing the roller during timing belt service helps maintain dependable belt tension and reduces the risk of timing drive issues.
When to replace:
• During timing belt replacement (recommended best practice)
• Any sign of bearing noise (whine/rumble) from the timing area
• Visible play, roughness, or contamination when spun by hand
• Oil/coolant contamination in the belt area that may damage bearings
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510524300
The product you are viewing cross references to these numbers
The roller supports smooth belt movement and helps prevent belt vibration or wandering, which is especially important on diesel engines where consistent timing belt control is critical. Replacing the roller at the correct interval helps protect the belt, tensioning components, and the engine’s timing system reliability.
Fits:
Porsche 957 Cayenne (9PA1) 3.0L V6 Diesel 2007 - 2010
Porsche 958 Cayenne (92A) 3.0L V6 Diesel 2011 - 2018
Diagram ref no 9
This roller provides a smooth, low-friction contact surface for the timing belt, helping the belt run true and remain properly tensioned across engine speed and load changes.
Function:
• Maintains consistent timing belt tension and tracking
• Reduces belt noise/vibration and helps prevent premature belt wear
• Supports accurate engine timing by keeping belt control stable
A worn roller bearing can become noisy, develop play, or seize - leading to poor belt control and accelerated belt wear. Replacing the roller during timing belt service helps maintain dependable belt tension and reduces the risk of timing drive issues.
When to replace:
• During timing belt replacement (recommended best practice)
• Any sign of bearing noise (whine/rumble) from the timing area
• Visible play, roughness, or contamination when spun by hand
• Oil/coolant contamination in the belt area that may damage bearings
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510524300
95510524300
The product you are viewing cross references to these numbers
Price: €52.65
Orderable
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Information
Drive belt idler pulley.
with bolt and protective cap.
Fits:
Porsche 991.1 Carrera 3.4L / 3.8L 2011-16 (A104)
Porsche 991.2 Carrera 3.0L 2017-19
Porsche 991 Turbo 3.8L 2014-20
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman 2014-16
Porsche 981 Cayman GT4 2016
Porsche 718 (982) Boxster 2017-21
Porsche 718 (982) Cayman 2017-21
Porsche 95B.1 Macan 3.0L / 3.6L 2013-18
Related reference numbers
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0PB145257
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with bolt and protective cap.
Fits:
Porsche 991.1 Carrera 3.4L / 3.8L 2011-16 (A104)
Porsche 991.2 Carrera 3.0L 2017-19
Porsche 991 Turbo 3.8L 2014-20
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman 2014-16
Porsche 981 Cayman GT4 2016
Porsche 718 (982) Boxster 2017-21
Porsche 718 (982) Cayman 2017-21
Porsche 95B.1 Macan 3.0L / 3.6L 2013-18
Material: Plastic
Outer Diameter: 70 mm
Pulley Surface Width: 26 mm
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
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Information
Drive belt tensioner lever bolt. M 10 X 30.
Fits:
Porsche 991.1 2012-16
Porsche 991.2 2017-19
Porsche 992 2021>>
Porsche 981 Boxster 2012-16
Porsche 718 (982) Boxster 2017>>
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Diagram ref no 20
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Porsche 992 2021>>
Porsche 981 Boxster 2012-16
Porsche 718 (982) Boxster 2017>>
Porsche 981C Cayman 2014-16
Porsche 718C (982C) Cayman 2017>>
Diagram ref no 20
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- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
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- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
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- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
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- Porsche Cayman 2.9L 987C MKII 2009-12
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Information
Drive belt tensioner lever & pulley,
Includes belt tensioner pulley with NTN bearing
This OE Match drive belt tensioner lever and pulley kit is a replacement accessory belt tensioning kit for selected Porsche 991, Boxster, and Cayman models. It is designed to maintain the correct tension on the auxiliary drive belt, helping the belt run smoothly across the engine pulleys.
Fits:
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 982 (718) Boxster 2017>>
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2012 - 2016
Porsche 981C Cayman GT4 2016
Porsche 982C (718C) Cayman 2017>>
Porsche 991.1 Carrera 2012 - 2016
Porsche 991.2 Carrera 2017 - 2018
Porsche 991 Turbo / GT2 2014 0 20-18
Porsche 991 GT3 2014 - 2018
Diagram ref no 19
The drive belt tensioner lever and pulley assembly keeps the auxiliary belt under the correct operating tension. This allows the belt to reliably drive engine accessories such as the alternator, water pump, air conditioning compressor, and other belt-driven components depending on model specification.
Functions:
• Maintains correct auxiliary drive belt tension
• Guides the drive belt smoothly over the pulley system
• Helps prevent belt slip, squeal, or misalignment
• Supports reliable operation of belt-driven engine accessories
• Reduces vibration and uneven belt movement
• Helps protect the belt from premature wear
• OE Match replacement kit for worn tensioner lever and pulley components
Why Replace This Part?
The tensioner lever and pulley are exposed to constant rotation, heat, vibration, and belt load. Over time, the pulley bearing can wear, the lever mechanism can weaken, and the tensioner may no longer hold the belt correctly. A worn tensioner or pulley can cause belt noise, slipping, charging problems, cooling issues, or accessory drive failure. Replacing the kit helps restore reliable belt tension and protects the auxiliary drive system.
When to replace
• The auxiliary drive belt is slipping, squealing, or jumping
• There is noise from the pulley bearing or tensioner area
• The pulley has play, roughness, wobble, or visible damage
• The tensioner no longer holds correct belt tension
• The belt shows uneven wear, cracking, or glazing
• The alternator, water pump, or air conditioning drive is affected
• The drive belt is being replaced as part of major service
• During engine accessory drive repair or preventative maintenance.
Where it fits on the car
This kit fits on the engine accessory drive system, where it tensions and guides the auxiliary drive belt. It is mounted at the drive belt tensioner position on the front/side of the engine, depending on the model and engine layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB903308KIT
The product you are viewing cross references to these numbers
Includes belt tensioner pulley with NTN bearing
This OE Match drive belt tensioner lever and pulley kit is a replacement accessory belt tensioning kit for selected Porsche 991, Boxster, and Cayman models. It is designed to maintain the correct tension on the auxiliary drive belt, helping the belt run smoothly across the engine pulleys.
Fits:
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 982 (718) Boxster 2017>>
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2012 - 2016
Porsche 981C Cayman GT4 2016
Porsche 982C (718C) Cayman 2017>>
Porsche 991.1 Carrera 2012 - 2016
Porsche 991.2 Carrera 2017 - 2018
Porsche 991 Turbo / GT2 2014 0 20-18
Porsche 991 GT3 2014 - 2018
Diagram ref no 19
The drive belt tensioner lever and pulley assembly keeps the auxiliary belt under the correct operating tension. This allows the belt to reliably drive engine accessories such as the alternator, water pump, air conditioning compressor, and other belt-driven components depending on model specification.
Functions:
• Maintains correct auxiliary drive belt tension
• Guides the drive belt smoothly over the pulley system
• Helps prevent belt slip, squeal, or misalignment
• Supports reliable operation of belt-driven engine accessories
• Reduces vibration and uneven belt movement
• Helps protect the belt from premature wear
• OE Match replacement kit for worn tensioner lever and pulley components
Why Replace This Part?
The tensioner lever and pulley are exposed to constant rotation, heat, vibration, and belt load. Over time, the pulley bearing can wear, the lever mechanism can weaken, and the tensioner may no longer hold the belt correctly. A worn tensioner or pulley can cause belt noise, slipping, charging problems, cooling issues, or accessory drive failure. Replacing the kit helps restore reliable belt tension and protects the auxiliary drive system.
When to replace
• The auxiliary drive belt is slipping, squealing, or jumping
• There is noise from the pulley bearing or tensioner area
• The pulley has play, roughness, wobble, or visible damage
• The tensioner no longer holds correct belt tension
• The belt shows uneven wear, cracking, or glazing
• The alternator, water pump, or air conditioning drive is affected
• The drive belt is being replaced as part of major service
• During engine accessory drive repair or preventative maintenance.
Where it fits on the car
This kit fits on the engine accessory drive system, where it tensions and guides the auxiliary drive belt. It is mounted at the drive belt tensioner position on the front/side of the engine, depending on the model and engine layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB903308KIT
33001010
94810240200
9A110221101
9A110221200
The product you are viewing cross references to these numbers
Price: €196.23
Arriving soon