INA ZG-71158 Engine Timing Chain Guide

Engine Timing Chain Guide for OE-Style Fitment

INA ZG-71158 is an engine timing chain guide built for valve train service on select Cadillac applications. It is made to match OE material and hardness targets, with plastic composition aligned to OEM PA66 and PA46 grades for consistent chain guidance.

Key Features

• Engine timing chain guide for valve train repair
• OE-quality replacement from INA
• Plastic material formulated to match OEM PA66 and PA46 grade requirements
• Built for timing chain alignment and controlled chain movement
• Part number: ZG-71158

Fitment Details

• Fits 2006-2011 Cadillac DTS, N/A. Notes: INA Global Number 552 0527 100.
• Fits 2005-2010 Cadillac STS, N/A. Notes: INA Global Number 552 0527 100.
• Fits 2005-2009 Cadillac XLR, N/A. Notes: INA Global Number 552 0527 100.

This timing chain guide supports proper chain routing in the engine timing system and is a direct-fit service part for Cadillac DTS, Cadillac STS, and Cadillac XLR applications listed above. If you are replacing a worn or damaged guide, ZG-71158 provides the correct form and material specification for the intended OE-style repair.

Common Repair Reasons

• Broken or worn timing chain guide
• Excessive timing chain noise
• Chain misalignment in the valve train
• Service during timing chain repair or overhaul

Installation Notes

Verify engine application, timing components, and part number before installation. Timing chain guide replacement should be performed with the engine properly timed and inspected for related wear in the chain, tensioner, and sprockets. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

INA states that this guide is engineered to meet or exceed OE quality and performance expectations, with plastic material matched to OEM PA66 and PA46 hardness requirements.