OE Quality
60-Day Returns

Febi 36488 Accessory Drive Belt Tensioner Assembly
Overview of Febi Accessory Drive Belt Tensioner Assembly
The Febi 36488 accessory drive belt tensioner assembly is designed for BMW X5 models, providing reliable automatic tensioning for the accessory drive belt system. Engineered with durable materials, this component ensures consistent belt performance and longevity.
- Automatic operating mode for consistent belt tension
- Housing made from lightweight aluminium for durability
- Plastic pulley material to reduce wear and noise
- 26.0 mm width and 70.0 mm outside diameter for precise fitment
- Compatible specifically with BMW X5 accessory drive belt systems
Detailed Product Description and Attributes
This Febi accessory drive belt tensioner assembly (part number 36488) features an aluminium housing that offers strength while minimizing weight, contributing to overall engine efficiency. The pulley is constructed from plastic, which helps reduce friction and noise during operation. With a width of 26.0 mm and an outside diameter of 70.0 mm, this tensioner is engineered to meet the exact specifications required for the BMW X5 accessory drive belt system. The automatic operating mode maintains optimal belt tension, reducing the risk of belt slippage and premature wear.
Compatible Vehicles and Applications
This accessory drive belt tensioner assembly is compatible with BMW X5 models, ensuring proper fit and function within the vehicle's accessory drive belt system. It is designed to replace worn or faulty tensioners to restore proper belt tension and maintain engine accessory performance.
- Eliminates belt slippage and squealing noises
- Prevents premature belt wear and damage
- Maintains consistent tension for accessory components
- Reduces risk of accessory drive system failure
- Improves overall engine reliability and performance
Installation Notes and Tips
When installing the Febi 36488 tensioner assembly on a BMW X5, ensure the engine is cool and the accessory drive belt is properly aligned. Use appropriate tools to relieve tension from the old belt tensioner before removal. Verify the new tensioner’s pulley dimensions and housing fitment match the original part. After installation, double-check belt alignment and tension to avoid operational issues.
Quality Assurance and Warranty
Febi parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 36488 accessory drive belt tensioner assembly undergoes strict quality control processes. While specific warranty details may vary, Febi typically offers coverage against manufacturing defects to provide confidence in the product’s longevity and function.
| Brand | Febi |
| Part Number | 36488 |
| Housing Material | Aluminium |
| Material | Plastic |
| Operating Mode | automatic |
| Outside Diameter | 70.0 |
| Width | 26.0 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | BMW | X5 | N/A | Outer Diameter 1 (mm): 70; Operating Mode: automatic; Housing Material: Aluminium; Pulley Material: Plastic; Pulley Surface Width (mm): 26 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.