Walker Products 350-341144 OE Replacement Premium O2 Oxygen Sensor Direct Fit

The Walker Products 350-341144 is an Original Equipment Replacement (OER) oxygen sensor engineered to deliver exact OEM fit, form, and function. Designed as a direct-fit replacement, this O2 sensor restores proper exhaust oxygen monitoring to help your vehicle's engine control unit (ECU) maintain the ideal air-fuel mixture for efficient combustion.

Walker Products has been a trusted name in fuel system components and engine management sensors since 1946. Their oxygen sensor program is among the most comprehensive in the automotive aftermarket, with every part number manufactured to meet the specific application and fitment position requirements of the vehicle.

Key Features:

• OE-Quality Construction – Engineered and tested to meet or exceed original equipment specifications for accurate, reliable performance
• Direct Fit – Designed for seamless, plug-and-play installation with no modification required
• Precise Signal Output – Provides accurate voltage readings to the ECU, supporting optimal fuel economy and reduced emissions
• Durable Build – Features high-temperature sleeving and a corrosion-resistant construction for long service life
• 100% Performance Tested – Engineered, assembled, and tested in the USA to ensure consistent quality
• Check Engine Light Fix – Replaces a failed O2 sensor that may cause poor engine performance, increased fuel consumption, elevated emissions, or an illuminated MIL (Malfunction Indicator Light)

A failing oxygen sensor can negatively impact engine performance, fuel efficiency, and emissions output. The Walker Products 350-341144 restores proper exhaust gas monitoring, helping your vehicle run cleanly and efficiently mile after mile.