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- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
OE Match V-ribbed drive / alternator belt for Porsche 95B.1 Macan S Diesel models from 2014 to 2018. This replacement belt helps drive the alternator and related engine auxiliary components, supporting reliable charging system and accessory drive operation.
Fits:
Porsche 95B-1 Macan S Diesel 2014 - 2018
Diagram ref. 14.
The V-ribbed drive belt transfers rotational power from the engine pulley to the alternator and associated auxiliary components. A correctly fitted and tensioned belt is essential for dependable alternator charging, smooth accessory operation, and overall engine service reliability.
Functions
• Replaces the V-ribbed drive / alternator belt
• Drives the alternator and related auxiliary components
• Supports correct battery charging and electrical system operation
• Helps maintain reliable engine accessory drive performance
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• Suitable for scheduled maintenance and preventative belt replacement
• OE Match replacement for Porsche Macan S Diesel engine service.
Why Replace This Part?
V-ribbed belts wear over time due to heat, vibration, pulley contact, age, tension changes, and engine bay conditions. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt fails, the alternator and driven auxiliary systems may stop working correctly, which can lead to charging faults, warning lights, poor accessory operation, or vehicle breakdown. Replacing the belt helps restore dependable engine accessory drive performance.
When to Replace This Part
• The belt is cracked, glazed, frayed, stretched, or worn
• Belt squeal, chirping, or slipping is present
• The battery warning light appears
• Charging system output is low or inconsistent
• The alternator, pulleys, tensioner, or related components are being serviced
• Preventative belt replacement is being carried out during scheduled maintenance
• The vehicle is undergoing Porsche Macan S Diesel engine service.
Where it fits on the car
This belt fits within the engine auxiliary drive / alternator belt system on Porsche 95B.1 Macan S Diesel models. It runs around the relevant pulleys according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958903137
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Fits:
Porsche Cayenne 957 3.0L DIESEL 2009-10 (M05.9D)
Porsche Cayenne 958 3.0L DIESEL 2011 (M05.9E)
Click 'Zoom in' for large parts diagram.
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510524401
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Fits:
Porsche 957 Cayenne 3.0L DIESEL 2009-12
Porsche 958 Cayenne 3.0L DIESEL
Porsche 970 Panamera 3.0L DIESEL 2012-16
Porsche 95B Macan 3.0L TDI 2014-18
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510211921
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Relay roller for ribbed v-belt
Ribbed V-belt idler pulley by OE Match for selected Porsche 957 and 958 Cayenne 3.0L Diesel models. This component is used within the engine auxiliary belt drive.
Fits:
Porsche 957 Cayenne Diesel 3.0L 2009 - 2010
Porsche 958 Cayenne Diesel 3.0L 2011
Diagram ref no 11
What This Product Does
The relay roller, also known as an idler pulley or guide pulley, provides a rotating contact point for the ribbed V-belt. It helps route the belt correctly around the accessory-drive components while supporting stable belt alignment.
Functions
- Guides the ribbed V-belt along its intended path
- Provides a smooth rotating surface for the belt
- Supports correct belt alignment within the accessory drive
- Helps reduce unwanted belt movement and tracking problems
Technical Details
- Part number: 95510211801
- Component type: idler pulley or relay roller for the Poly-V-belt drive
- Diagram ref no 11
Symptoms of Fault
- Squealing or chirping that changes with engine speed
- Rumbling or whining from the pulley bearing
- Visible pulley wobble while the engine is running
- Belt dust around the pulleys or nearby components
- Uneven belt tracking, glazing or edge wear
- Roughness or play when the pulley is checked with the engine switched off
Why Replacement Matters
A worn pulley bearing can create noise, unwanted movement and irregular belt tracking. Continued use may accelerate wear of the ribbed belt or other parts in the accessory drive. Inspect the belt, tensioner and adjacent rollers at the same time so that worn supporting components can be identified before reassembly.
FAQs
- Is this the belt tensioner?
No. It is an idler or guide pulley within the ribbed V-belt system. The tensioner is a separate component. - Should the belt be inspected during replacement?
Yes. Check for cracking, glazing, contamination and uneven edge wear, and inspect the other rollers and tensioner for noise or play. - How should compatibility be confirmed?
Cross-check part number 95510211801 against the vehicle model, production year, engine code and the relevant parts diagram.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510211801
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
FitS:
Porsche 957 Cayenne Diesel 3.0L 2009-10
Porsche 958 Cayenne Diesel 3.0L 2011
Click 'Zoom in' for large parts diagram.
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510211801
The product you are viewing cross references to these numbers