INA ZT0039 Engine Timing Chain Tensioner Adjuster - Upper

Engine Timing Chain Tensioner Adjuster

INA ZT0039 is an engine timing chain tensioner adjuster for upper cam timing applications. It is built for vehicles that rely on precise chain-drive control to maintain correct timing relationships and stable power transmission.

Fits 2005-2009 Audi A4, Upper; Fits 2005-2009 Audi A4 Quattro, Upper; Fits 2006-2008 Audi A3, Upper; Fits 2008-2009 Audi TT, Upper; Fits 2009-2015 Audi TT Quattro, Upper; Fits 2006-2008 Volkswagen GTI, Upper; Fits 2006-2008 Volkswagen Jetta, Upper; Fits 2006-2008 Volkswagen Passat, Upper; Fits 2007-2009 Volkswagen Eos, Upper; Fits 2012-2013 Volkswagen Golf R, Upper.

• INA timing drive component for upper cam chain applications
• Supports correct gear ratio control in the timing drive
• Built for reliable operation with low maintenance requirements
• Direct-fit application coverage for select Audi and Volkswagen models
• Cross-references Febi-Bilstein 32518 for the same application

Detailed Description

INA ZT0039 is an engine timing chain tensioner adjuster used in the upper cam timing drive. It is specified for select Audi A3, A4, A4 Quattro, TT, TT Quattro, and Volkswagen Eos, GTI, Jetta, Passat, and Golf R applications. The part number ZT0039 is also identified by INA Global Number 551 0039 100 and cross-references OE-style part number 06F 109 217 A.

As part of the timing drive, this component helps maintain the correct relationship between chain-driven engine components so the valvetrain can operate as intended. INA positions this repair solution for chain and belt drive systems where accurate timing and dependable service life matter.

What It Helps Address

• Timing chain slack or inconsistent chain tension
• Cam timing noise from worn upper timing components
• Timing drive wear that can affect engine synchronization
• Service needs on upper cam chain systems in Audi and Volkswagen engines

Installation Notes and Tips

Verify engine code, model year, and upper cam application before ordering. Confirm the existing part number against ZT0039, 06F 109 217 A, or INA Global Number 551 0039 100 to match the correct timing drive configuration. Timing components should be installed with careful attention to cam timing alignment and manufacturer service procedures.

Quality Assurance

INA supplies timing drive components focused on accurate gear ratio control, dependable operation, and reduced maintenance demands in repair applications.