INA ZT-91101 Engine Timing Chain Tensioner - Left

Engine Timing Chain Tensioner for Toyota and Lexus

INA ZT-91101 is an engine timing chain tensioner for select Toyota and Lexus V8 applications. It supports accurate timing drive operation by maintaining proper chain tension for consistent gear ratios and reliable power transfer.

• Engine timing chain tensioner for the timing drive
• Fits left-side secondary applications on select Toyota and Lexus models
• OE-style repair solution from INA
• Cross-reference: 5510432100
• Part number: ZT-91101

Detailed Application Coverage

Compatible with 2007-2017 Toyota Tundra, left; 2008-2014 Toyota Sequoia, left; 2015-2016 Toyota Sequoia, left; 2008-2011 Toyota Land Cruiser, left; 2013-2016 Toyota Land Cruiser, left; 2008, 2010-2011, and 2013 Toyota Tundra, left; 2008, 2009-2011, 2010-2011, and 2013-2016 Lexus LX570, left; 2008 and 2009-2011 Lexus GS460, left; and 2007-2008 Lexus LS460, left. This part number, ZT-91101, is listed for secondary left-side timing drive applications and references INA Global Number 551 0432 100.

What It Is Used For

• Timing chain slack or inconsistent chain tension
• Noise from the timing drive area
• Incorrect camshaft timing caused by tension loss
• Wear-related timing drive service on high-mileage engines
• Secondary left-side timing chain tensioner replacement

Installation Notes and Quality

Verify engine code, side, and model year before installation. This component is used in the timing drive and should be installed with careful attention to timing alignment and chain condition. INA supplies repair solutions for chain and belt drive components focused on correct gear ratios, dependable operation, and low maintenance requirements. Part number ZT-91101 is the correct reference for the listed Toyota and Lexus applications.