INA ZT0163 Engine Timing Chain Tensioner - Right Upper

INA ZT0163 Timing Chain Tensioner

The INA ZT0163 engine timing chain tensioner is a direct-fit timing drive component for select Audi applications. It is used in cam-to-cam timing systems to maintain correct chain tension and stable gear ratio control in the valve train.

Key Features

• Engine timing chain tensioner for the valve train
• Supports proper timing drive operation and chain control
• OE-style repair solution from INA
• Built for select Audi right upper cam-to-cam applications
• Cross-references Continental 49843 and Genuine 06E109217H

Application Details

Compatible with 2008-2010 Audi A5 Quattro, right upper; 2009-2012 Audi A4 Quattro, right upper; 2009-2012 Audi Q5, right upper; 2010-2011 Audi A6, right upper; 2010-2012 Audi S4, right upper; 2010-2012 Audi S5, right upper; 2013-2015 Audi A8 Quattro, right upper; 2013-2015 Audi S6, right upper; 2013-2015 Audi S7, right upper; 2013-2015 Audi S8, right upper; and 2014-2015 Audi RS7, right upper. This part number is also listed as INA ZT0163 and INA Global Number 551 0163 100.

What It Helps Address

• Timing chain slack in the cam-to-cam drive
• Noise from a worn or weak tensioner
• Incorrect chain control affecting valve timing
• Timing drive instability during engine operation
• Wear-related service needs in the upper right timing drive

Installation Notes

Verify engine code, timing drive layout, and right upper cam-to-cam placement before installation. Timing components should be inspected together so the chain, guides, and tensioner work as a matched system. Confirm fitment against the vehicle application list for Audi A4 Quattro, Audi Q5, and Audi S5 models as well as the other listed Audi platforms.

Quality Assurance

INA supplies repair solutions for chain and belt drive components with an emphasis on correct gear ratios, reliable operation, and low maintenance requirements. This timing chain tensioner is engineered for consistent timing drive performance in the specified Audi applications.