Walker Products 350-341007 Oxygen Sensor 4-Wire Direct Fit OE Replacement O2 Sensor

The Walker Products 350-341007 is a 4-wire, direct-fit oxygen sensor engineered as an Original Equipment Replacement (OER) for precise exhaust monitoring and air-fuel mixture management. Designed to meet or exceed OEM standards, this premium O2 sensor restores proper engine management system function and helps maintain optimal fuel efficiency and emissions performance.

Key Features:

• 4-Wire Direct Fit Design — Plug-and-play installation with no splicing or modification required
• Platinum-Layer Electrodes — Gas-permeable platinum electrode coating ensures accurate and durable oxygen measurement
• OE-Grade Construction — Meets or exceeds original equipment manufacturer specifications for reliable, long-lasting performance
• Improved Fuel Economy — Accurately measures exhaust oxygen levels to help the ECU fine-tune the air-fuel mixture for maximum efficiency
• Emissions Compliance — Monitors exhaust gases to reduce harmful pollutants and help maintain compliance with emissions standards
• Contamination-Resistant Coating — Protective coating shields electrode surfaces from combustion residue and exhaust particulates

Walker Products has been a trusted name in fuel system components and engine management devices since 1946. As an ISO 9001 / TS16949 certified manufacturer, Walker Products is committed to delivering aftermarket parts that match the fit, form, and function of original equipment sensors.

WARNING (Prop 65): This product may contain chemicals, including DEHP, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.