Ford Mondeo 2003-2007 2.5 Timing Chain Guide OEM 1S7E6M256ED

Ford Mondeo 2.5 2003–2007 Timing Chain Guide OEM 1S7E6M256ED is an important component in the engine timing system, designed to guide and keep the timing chain path stable.

During operation, the timing chain runs continuously at high speed and under heavy load from the Duratec 2.5L engine. The guide helps reduce slack, minimize vibration, and keep the chain in the correct position, ensuring precise valve timing.

This product is specially designed for Ford Mondeo 2.5 models from 2003–2007, ensuring OEM-style fitment and full compatibility with the original timing system.

In addition to the Mondeo, part number 1S7E6M256ED may also fit some Ford models using Duratec V6 engines such as the Escape 3.0, offering greater replacement flexibility.

After a period of use, the guide may wear, crack, or deform, causing rattling noise, cam timing errors, and affecting engine performance.

This OEM product meets Ford standards, delivering high durability and strong heat and load resistance in harsh operating conditions.

Product Information
• Product name: Timing Chain Guide
• Part number: 1S7E6M256ED
• Standard: Ford OEM
• Applicable vehicle: Ford Mondeo 2.5 2003–2007
• System: Engine timing system
• Condition: New

Functions and Role
• Guides the timing chain smoothly
• Reduces vibration and timing system noise
• Keeps chain tension and position accurate
• Ensures correct valve timing
• Protects related components

Key Advantages
• Ford OEM standard with high precision
• Good heat and load resistance
• Effectively reduces noise during operation
• OEM-style fitment, easy to replace
• High durability and long service life

Signs It Needs Replacing
• Rattling noise from the engine
• Timing chain slack or misalignment
• The guide is worn, cracked, or deformed
• Incorrect cam timing
• Engine vibration and unstable running

👉 The timing chain guide is an important component that helps the timing system work accurately, and it should be inspected and replaced in time to avoid serious damage.

Replacement Recommendations
• Check the timing chain and tensioner at the same time
• Replace when signs of wear appear
• Install correctly and in the proper position
• Do not reuse damaged parts
• Check for noise after installation is complete