Bentley Bentayga W12 Belt Tensioner – OE 07P145299 Accessory Belt Tensioning Lever

Bentley Bentayga W12 Belt Tensioner / Tensioning Lever – 07P145299

Restore correct accessory-belt tension on the Bentley Bentayga W12 with a replacement tensioning lever built around OE reference 07P145299. The spring-loaded arm and integrated pulley are designed to maintain stable belt contact as engine speed and accessory load change.

Fitment

• Bentley Bentayga W12 applications using OE 07P145299
• Right-hand tensioning lever application
• Match the original part number before installation

Construction

• Cast-metal tensioner body
• Integrated belt pulley
• Spring-loaded tensioning mechanism
• Vehicle-specific mounting geometry

Installation

Release belt tension using the correct workshop procedure, remove the accessory belt from the tensioner pulley and unbolt the original tensioner. Install the replacement unit in the original mounting position, route the belt correctly across all pulleys and restore tension. Inspect belt condition and pulley alignment before starting the engine.

FAQ

What OE number does this replace?
07P145299.

Which vehicle is it for?
It is designed for compatible Bentley Bentayga W12 applications.

Is the pulley included?
Yes. The tensioner assembly includes the pulley shown in the product images.

Should the belt be replaced at the same time?
Inspect the belt for cracking, glazing or edge wear and replace it during the service when required.

What should be checked before ordering?
Confirm the original tensioner part number and mounting position match 07P145299.