Walker Products 350-34478 Direct Fit Oxygen Sensor Narrow Band with Flange - 4-Wire

The Walker Products 350-34478 is a direct-fit oxygen sensor designed to meet or exceed OE specifications for reliable engine performance and emissions control. This 4-wire narrow band oxygen sensor features a flanged mounting design for secure installation and proper sealing in the exhaust system.

Key Features:

• Direct-fit design with OE connector for easy, plug-and-play installation
• 4-wire heated sensor configuration for quick warm-up and accurate readings
• Narrow band technology monitors oxygen levels in exhaust gases
• Flanged mounting provides secure, leak-free installation
• Engineered to provide exact OE form, fit, and function
• Extensively tested for accuracy and durability

Walker Products oxygen sensors help optimize air-fuel mixture, improve fuel efficiency, reduce harmful emissions, and prevent check engine light triggers caused by faulty sensors. As a leading manufacturer of engine management components since 1946, Walker Products delivers aftermarket parts you can trust for dependable performance.

WARNING: This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.