OE Quality
60-Day Returns

INA ZT07311 Engine Timing Belt Idler Pulley - Right Lower
Reliable Engine Timing Belt Idler Pulley for Audi Models
The INA ZT07311 engine timing belt idler pulley is designed to maintain proper tension and alignment of the timing belt in select Audi vehicles. Engineered for durability and precision, this component supports the smooth operation of your engine's valve train system.
- Compatible with Audi 90, 100, 100 Quattro, A6, Cabriolet, and S6 models
- Part number ZT07311 ensures exact fit and function
- Manufactured by INA, a trusted name in engine components
- Engine timing belt idler pulley designed for consistent belt tension
- Supports optimal valve train performance and engine timing accuracy
Product Details and Compatibility
The INA ZT07311 engine timing belt idler pulley is specifically engineered for use in various Audi models including the 90, 100, 100 Quattro, A6, Cabriolet, and S6. This pulley plays a critical role in the valve train system by guiding and maintaining tension on the timing belt, which synchronizes the rotation of the crankshaft and camshaft. Proper timing belt tension is essential to prevent slippage or misalignment that can lead to engine performance issues or damage.
Common Applications and Problem Resolution
- Prevents timing belt slippage and misalignment
- Reduces noise caused by worn or damaged pulleys
- Helps avoid premature timing belt wear or failure
- Maintains engine timing accuracy for optimal performance
- Supports smooth operation of valve train components
Installation Notes and Tips
When installing the INA ZT07311 idler pulley, ensure the timing belt is properly aligned and tensioned according to the vehicle manufacturer’s specifications. It is recommended to inspect the timing belt and related components for wear during installation. Use appropriate tools to avoid damaging the pulley or belt. Replacement should be performed by a qualified technician familiar with Audi engine timing systems.
Quality Assurance and Warranty
INA manufactures the ZT07311 idler pulley to meet strict quality standards for durability and performance. This part is produced using high-grade materials to withstand the demands of engine operation. While specific warranty details may vary, INA typically offers coverage against manufacturing defects to ensure reliability and customer confidence.
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Audi | S6 | 2.2L | L5 | Right Lower | INA Global Number 531 0731 100 |
| 1996 | Audi | S6 | 2.2L | L5 | Right Lower | INA Global Number 531 0731 100 |
| 1995 | Audi | 90 | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1995 | Audi | A6 | 2.8L | V6 | N/A | To Chassis #4A-S-026 714; INA Global Number 531 0731 100 |
| 1995 | Audi | Cabriolet | 2.8L | V6 | N/A | To Chassis #8G-S-001 302; INA Global Number 531 0731 100 |
| 1994 | Audi | 100 | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1994 | Audi | 100 Quattro | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1994 | Audi | 90 | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1994 | Audi | Cabriolet | 2.8L | V6 | N/A | To Chassis #8G-S-001 302; INA Global Number 531 0731 100 |
| 1993 | Audi | 100 | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1993 | Audi | 100 Quattro | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1993 | Audi | 90 | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1992 | Audi | 100 | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
| 1992 | Audi | 100 Quattro | 2.8L | V6 | N/A | INA Global Number 531 0731 100 |
* 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.