Buy OEM 2021 Toyota Part # 1356131030 (13561-31030). Engine Timing Chain Guide. 2010-14. 4Runner; Lower; Left (Slack Side). FJ Cruiser; Lower; Left (Slack Side). Tundra; Lower; Left. Timing

Guide. Chain. Damper, VIBRAT. Engine Timing.
From 10/2010. Guide for the Timing Chain.

Engine Timing Chain Guide

Fits 4Runner, FJ Cruiser, Tundra

2010-14. 4Runner; Lower; Left (Slack Side). FJ Cruiser; Lower; Left (Slack Side). Tundra; Lower; Left.
Timing Chain - Repair or Replace
Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start. If your 2021 Toyota has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.