INA ZG0242 Engine Timing Chain Guide - Right Upper

INA ZG0242 Timing Chain Guide

INA ZG0242 is a right upper engine timing chain guide for select BMW V8 applications. It is built to meet or exceed OE quality expectations, with plastic material formulated to match OEM PA66 and PA46 hardness requirements.

Key Features

• Engine timing chain guide for the valve train system
• Right upper position
• OE-quality replacement from INA
• Plastic material engineered to OEM PA66 and PA46 grade targets
• Part number: ZG0242

Application Details

Compatible with BMW 740i, 650Ci, 550i, 650i, X5, 750i, 750Li, 545i, 645Ci, 745i, and 745Li applications in the right upper timing chain guide position. This INA ZG0242 timing chain guide is a direct-fit service part for BMW engine timing system repairs where the original guide has worn, cracked, or lost proper chain support.

This part cross-references 5520242100 for the same application.

Common Repair Uses

• Timing chain noise from a worn guide surface
• Chain misalignment in the upper timing drive
• Plastic guide wear, cracking, or breakage
• Restoring proper chain routing in BMW V8 engines
• Service replacement during timing system overhaul

Installation Notes

Install in the right upper timing chain guide location only. Verify engine code, model year, and position before assembly, and inspect related timing components for wear during service. Proper timing alignment and torque procedures are important during installation.

Quality Assurance

INA states this timing chain guide is manufactured to meet or exceed OE performance standards, with plastic material matched to OEM PA66 and PA46 grade requirements for hardness and durability.