INA ZC0331 Engine Timing Chain - Left

Mercedes-Benz Timing Chain for Engine Timing Drive

INA ZC0331 is an engine timing chain for the timing drive on select Mercedes-Benz applications. It is built for precise gear ratio control in the valve train, helping maintain reliable power transfer in demanding engine conditions.

Key Features

• Engine timing chain for the valve train and timing drive
• Supports accurate cam-to-idler timing operation
• Precision-engineered for consistent power transmission
• Built for durability and low-maintenance service life
• Fits select Mercedes-Benz E350, C350, and ML350 applications

Detailed Description

This INA timing chain, part number ZC0331, is a direct-fit timing drive component for a range of Mercedes-Benz engines. It is used in left-side cam-to-idler timing applications and is listed for models including the Mercedes-Benz E350, C350, ML350, GLK350, SLK350, and related V6-equipped vehicles. The chain is engineered to maintain correct timing relationships so the engine can deliver stable operation and consistent valve timing.

This part cross-references Mercedes-Benz OE numbers 276 050 23 16 and 5530331100 for the same application.

What This Part Helps Address

• Timing chain stretch or wear
• Noise from the timing drive area
• Incorrect cam-to-idler timing alignment
• Engine performance issues related to valve timing
• Maintenance replacement during timing service

Installation Notes and Tips

Fits 2016-2018 Mercedes-Benz GLE350, left. Fits 2015-2017 Mercedes-Benz CLS400, left. Fits 2013-2017 Mercedes-Benz E400, left. Fits 2016-2017 Mercedes-Benz GLE400, left. Fits 2016-2017 Mercedes-Benz GLE450 AMG, left. Fits 2015-2017 Mercedes-Benz S550e, left. Fits 2016 Mercedes-Benz C450 AMG, left. Fits 2012-2016 Mercedes-Benz E350, left. Fits 2015-2016 Mercedes-Benz GL450, left. Fits 2015-2016 Mercedes-Benz SL400, left. Fits 2012-2016 Mercedes-Benz SLK350, left. Fits 2012-2015 Mercedes-Benz C350, left. Fits 2015 Mercedes-Benz C400, left. Fits 2013-2015 Mercedes-Benz GLK350, left. Fits 2012-2015 Mercedes-Benz ML350, left. Fits 2015 Mercedes-Benz ML400, left. Fits 2013-2014 Mercedes-Benz C300, left. Fits 2012 Mercedes-Benz R350, left.

Verify engine code, timing drive layout, and left-side cam-to-idler configuration before installation. Timing components should be installed with the engine properly timed and inspected as a complete system.

Quality Assurance

INA is part of Schaeffler’s timing chain program, focused on precision manufacturing, reliable gear ratio control, and durable service in engine timing applications.