Subaru OEM Timing Chain Tensioner - Left Side Subaru Crosstrek / Forester / Impreza / Legacy / Outback | 13142AA200

Overview

The Genuine Subaru OEM Timing Chain Tensioner (Left Side) — part number 13142AA200 — is a factory-original replacement component engineered to maintain precise timing chain tension in Subaru's FB-series horizontally opposed engines. Designed for owners of 2015+ Impreza, 2015+ Crosstrek, 2016–2018 Forester, and 2016–2019 Legacy and Outback models, this tensioner ensures your engine's timing chain operates with the exact tolerances Subaru's engineers specified from the factory. Choosing a Genuine Subaru OEM part means an exact-fit guarantee, factory-backed quality, and long-term reliability you simply cannot replicate with aftermarket alternatives.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to Subaru's factory specifications, ensuring perfect fitment and performance in all compatible vehicles.
• Precise Timing Chain Tension — Maintains optimal tension on the left-side timing chain, preventing chain slack, rattle, and premature wear that can lead to costly engine damage.
• Exact-Fit Replacement — Direct drop-in replacement with no modification required; matches OEM dimensions, materials, and tolerances precisely.
• Factory Hydraulic Design — Oil-fed hydraulic tensioner automatically compensates for chain stretch and thermal expansion across all operating temperatures.
• Protects Engine Longevity — A properly tensioned timing chain reduces stress on the camshaft and crankshaft sprockets, preserving overall engine health.
• Backed by Subaru's Factory Warranty — As a Genuine Subaru part, this tensioner is covered under Subaru's standard OEM parts warranty when installed by an authorized dealer or qualified technician.
• Subaru Part Number 13142AA200 — Easily cross-referenced for accurate identification; replaces any prior-revision tensioner for the same application.

What's Included

• 1x Genuine Subaru Timing Chain Tensioner — Left Side (Part #13142AA200)

Specifications

Product Fitment

2015-2025 Subaru Crosstrek

2015-2018 Subaru Forester

2015-2026 Subaru Impreza

2016-2019 Subaru Legacy

2016-2019 Subaru Outback

Installation

Replacing the timing chain tensioner is an advanced engine repair that requires removal of engine covers and timing components. Professional installation by a qualified Subaru technician or experienced mechanic is strongly recommended. Improper timing chain tensioner installation can result in serious engine damage. Refer to the Subaru factory service manual for your specific model year for complete torque specifications and installation procedures.