Subaru OEM Oxygen Sensor Legacy / Outback 2013-2019 | 22690AA96A

Overview

The Genuine Subaru OEM Oxygen Sensor (Part #22690AA96A) is a factory-replacement upstream or downstream O2 sensor designed for exact-fit installation on 2013–2019 Subaru Outback and 2013–2019 Subaru Legacy models. As an OEM component, it meets the precise electrical and mechanical specifications set by Subaru Engineering, ensuring accurate air-fuel ratio monitoring, optimal engine performance, and proper emissions system function. If your check engine light is on due to an O2 sensor fault, this is the correct factory part to restore your Subaru to like-new condition.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to exact factory specifications, guaranteeing compatibility and performance that aftermarket sensors cannot replicate.
• Exact-Fit Guarantee – Engineered specifically for 2013–2019 Outback and Legacy; plug-and-play installation with the factory wiring harness connector — no modification required.
• Accurate Air-Fuel Monitoring – Maintains precise oxygen level readings so the ECU can optimize fuel delivery, protecting engine efficiency and fuel economy.
• Emissions System Compliance – Keeps your Subaru operating within factory emissions parameters, helping you pass emissions inspections.
• Factory Warranty Coverage – Backed by Subaru's genuine parts warranty for peace of mind.
• Eliminates CEL Codes – Directly addresses P0130, P0136, P0150, P0156, and related oxygen sensor diagnostic trouble codes.
• Durable Construction – Built to withstand extreme underhood heat, vibration, and exhaust gas exposure for long service life.

What's Included

• 1x Genuine Subaru Oxygen Sensor – Part #22690AA96A
• Factory wiring pigtail/connector (pre-attached)

Specifications

Fitment & Compatibility

This oxygen sensor is a direct OEM replacement for the following Subaru vehicles:

2013-2019 Subaru Legacy

2013-2019 Subaru Outback

Always verify fitment using your vehicle's VIN or confirm the Subaru part number 22690AA96A matches your application before ordering.

Installation

This Genuine Subaru O2 sensor is designed as a direct, plug-and-play replacement. The factory wiring connector allows for a straightforward swap without cutting or splicing. Basic hand tools and an oxygen sensor socket are typically all that is required. Due to the sensor's location in the exhaust system and potential for heat-seized threads, professional installation by a qualified technician is recommended to avoid damage to the bung or surrounding components. Always allow the exhaust to cool completely before beginning work.