do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 957 Cayenne 3.0L Diesel 2007-10
Belt Tensioner Roller & Damper
The belt tensioner roller and damper is a crucial
part of the auxiliary drive system on the Porsche 957 Cayenne Diesel.
Working together, these components maintain correct belt tension while
absorbing vibration caused by engine load changes, ensuring smooth and reliable
operation of belt-driven accessories such as the alternator, power steering
pump and air conditioning compressor.
Fits:
- Porsche 957 Cayenne 3.0L Diesel 2007-10
Diagram ref no 1
Given the high torque output of Porsche diesel engines, effective belt tension and vibration control are essential for durability and quiet operation.
What Do the Belt Tensioner Roller & Damper Do?
The tensioner roller guides the auxiliary belt and maintains
consistent contact across pulleys, while the damper controls sudden movements
and oscillations within the belt system. Together, they:
- Maintain correct belt tension under all operating conditions
- Reduce belt vibration and noise
- Protect auxiliary components from shock loads
- Ensure smooth and efficient belt tracking
This coordinated function helps extend the lifespan of the belt and surrounding components.
Why Do Belt Tensioner Rollers & Dampers Fail?
Over time, these components are exposed to constant rotation, heat cycles and environmental contamination. Common causes of failure include:
Bearing wear in the tensioner roller Loss of damping efficiency due to internal wear Heat-related material fatigue Contamination from dust, water or oilTypical symptoms of failure include:
- Squealing or chirping noises
- Visible belt vibration
- Premature auxiliary belt wear
- Increased load on alternator and accessories
Why Replace the Belt Tensioner Roller & Damper?
Replacing worn components helps restore:
- Stable and quiet belt operation
- Correct belt alignment and tension
- Reduced stress on auxiliary drive components
- Improved overall engine refinement
Ignoring worn tensioner or damper components can lead to belt failure or damage to expensive accessories, increasing repair costs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510236110
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.2 Panamera GTS 4.0L V8 2021-23
- Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
Number of ribs 4
Width 14 mm
Length 1096 mm
Fits
Porsche E3 Cayenne V8 turbo
Porsche 971.1 Panamera V8 turbo
Porsche 971.2 Panamera GTS V8 turbo
Porsche 971.2 Panamera turbo S
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A726084900
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne GTS V8 4.0L Petrol 460Hp 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol 460Hp 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L 640Hp 2021-23
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.2 Panamera GTS 4.0L V8 2021-23
- Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
Fits:
Porsche 971.1 Panamera Turbo 4.0L V8 2017-21*
Porsche 971.1 Panamera GTS 4.0L V8 2019-21
--
Porsche 971.2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971.2 Panamera GTS 4.0L V8 2021-24
--
Porsche 9YA Cayenne GTS 4.0L V8 2020-23
Porsche 9YA Cayenne Turbo 4.0L V8 2018-23
Porsche 9YA Cayenne Turbo GT 4.0L V8 2021-23
--
Porsche 9YA.2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA.2 Cayenne Turbo GT 4.0L V8 2023>>
*Please be advised, this belt is only for 971 Panamera Turbo models produced on/after 15.02.18. Cars prior to this use different tensioners which are not compatible with this belt. The belt for the old-style tensioner can no longer be purchased, meaning you will need to change both tensioners and replace the belt with the new variant. The part numbers are PAB26093800 and 9A790313301. If you are in any doubt, please do not hesitate to contact us with your vehicle's VIN number.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB90313700
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.2 Panamera GTS 4.0L V8 2021-23
- Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
Number of ribs 4
Width 14 mm
Length 1090 mm
Fits
Porsche E3 Cayenne V8 turbo
Porsche 971.1 Panamera V8 turbo
Porsche 971.2 Panamera GTS V8 turbo
Porsche 971.2 Panamera turbo S
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A726084900
The product you are viewing cross references to these numbers