Engine Timing Guide Rail 11317504471 For BMW N52 N54 N62 Timing Slide Rail

Product Overview

The Engine Timing Guide Rail 11317504471 is a critical component of the timing system specifically designed for BMW engines. It guides and stabilizes the timing chain, ensuring precise and reliable operation of the engine's timing mechanism.

Compatible Models

This timing guide rail is compatible with various BMW models, including but not limited to:

• BMW 1 Series (E82, E88)

• BMW 3 Series (E90, E92, E93)

• BMW 5 Series (E60, E61)

• BMW X3 (E83)

• BMW X5 (E70)

• BMW Z4 (E89)

Compatible Engine Types

Primarily designed for the following BMW engine series:

• N52 Engine

• N54 Engine

• N55 Engine

• Other BMW engines using the same timing system

Product Functions

1. Guides the timing chain along the correct path

2. Reduces chain vibration and noise

3. Prevents chain skipping or derailment

4. Extends the lifespan of the timing system

5. Ensures accurate timing control

Material & Construction

• High-strength engineering plastic body (typically glass-reinforced nylon)

• Precision-designed guide rail profile

• Wear-resistant surface treatment

• OEM-spec mounting holes and fixing points

Replacement Recommendations

It is advisable to replace the timing guide rail under the following conditions:

• During a major timing system overhaul

• After 80,000–100,000 miles of engine operation

• If the guide rail shows cracks, wear, or deformation

• When replacing the timing chain

• If abnormal timing-related noises are detected

Installation Notes

1. Requires professional tools and expertise for installation

2. Partial disassembly of the front engine components is usually necessary

3. It is recommended to inspect or replace the timing chain, tensioner, and related components simultaneously

4. Proper engine timing setup is required after installation

5. Bolts must be tightened to OEM-specified torque values

Quality Certifications

Genuine parts meet BMW OEM standards. High-quality aftermarket alternatives may comply with ISO 9001 or other quality certifications.

Common Failure Symptoms

A worn or damaged timing guide rail may cause:

• Timing chain noise

• Reduced engine performance

• Difficulty starting

• Severe cases may lead to internal engine damage