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INA FT40401 Accessory Drive Belt Tensioner
Reliable Accessory Drive Belt Tensioner for BMW X5
The INA FT40401 accessory drive belt tensioner is designed specifically for BMW X5 models, ensuring proper tension and alignment of the accessory drive belt system. This component plays a critical role in maintaining the performance and longevity of your vehicle's belt-driven accessories.
- Compatible with BMW X5 models
- Part number FT40401 for precise identification
- Ensures optimal belt tension and alignment
- Durable construction for consistent performance
- Direct replacement for original equipment
Product Details and Specifications
The INA FT40401 accessory drive belt tensioner is engineered to meet the exact specifications required by BMW X5 vehicles. It maintains the correct tension on the accessory drive belt, which powers essential components such as the alternator, power steering pump, and air conditioning compressor. Proper tension prevents belt slippage and premature wear, contributing to the overall reliability of the engine’s accessory system.
Purpose and Common Applications
- Prevents accessory belt slippage and noise
- Reduces wear on belt-driven components
- Maintains consistent belt tension under varying engine loads
- Helps avoid engine overheating caused by belt failure
- Supports smooth operation of alternator and power steering
Installation Notes and Tips
When installing the INA FT40401 tensioner on a BMW X5, ensure the engine is cool and the battery is disconnected for safety. Use the correct tools to relieve tension on the old belt before removal. Verify belt alignment and tension after installation to prevent premature wear. It is recommended to inspect the accessory drive belt for damage and replace it if necessary during the tensioner replacement.
Quality Assurance and Warranty
INA is a reputable manufacturer known for producing high-quality automotive components. The FT40401 tensioner is manufactured to meet OEM standards, ensuring reliable fit and function. This part typically comes with a limited warranty covering defects in materials and workmanship, providing confidence in its durability and performance.
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | BMW | X5 | 3.0L | L6 | N/A | INA Global Number 534 0401 100 | |
| 2012 | BMW | X5 | 3.0L | L6 | N/A | INA Global Number 534 0401 100 | |
| 2011 | BMW | X5 | xDrive35d | 3.0L | L6 | N/A | |
| 2010 | BMW | X5 | xDrive35d | 3.0L | L6 | N/A | |
| 2009 | BMW | X5 | xDrive35d | 3.0L | L6 | N/A |
* 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.