INA ZT-91135 Engine Timing Chain Tensioner - Primary

INA ZT-91135 Timing Chain Tensioner

INA ZT-91135 is an engine timing chain tensioner for Toyota, Lexus, and Scion applications that use a primary timing drive tensioning component. It supports accurate chain control in the valve train and is built for repair use in timing drive service.

• Engine timing chain tensioner for primary timing drive applications
• Supports correct gear ratio control in the timing system
• Fits 2016-2019 Toyota Corolla, Primary
• Fits 2014-2019 Toyota Prius, Primary
• Fits 2019 Toyota Prius AWD-e, Primary
• Fits 2017-2019 Toyota Prius Prime, Primary
• Fits 2012-2018 Toyota Prius V, Primary
• Fits 2015 Lexus CT200h, Primary
• Fits 2012-2015 Toyota Prius Plug-In, Primary
• Fits 2014 Toyota Matrix, Primary

Fitment Details

This INA timing chain tensioner also cross-references part number 5510461100 for the same application. Additional listed coverage includes 2009-2015 Toyota Corolla, 2011-2014 Lexus CT200h, 2008-2014 Scion xD, 2009-2013 Toyota Matrix, and 2010-2013 Toyota Prius, with primary or noted N/A positions as shown in the fitment data. INA ZT-91135 is a direct-fit service part for timing drive repair on select Toyota Prius, Toyota Corolla, and Lexus CT200h models.

What It Is Used For

• Timing chain slack or inconsistent chain tension
• Noise from the timing drive area
• Timing system service during engine repair
• Restoring proper chain control in high-mileage engines
• Replacing a worn tensioner in primary timing drive layouts

Installation Notes

Verify engine code, timing drive layout, and position before installation. Follow factory timing procedures, inspect related chain drive components during service, and confirm alignment after assembly. This part number is listed for primary positions on most applications and also appears with N/A notes in some catalog entries, so match the vehicle record carefully.

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. ZT-91135 follows that timing-drive service approach for select Toyota, Lexus, and Scion vehicles.