1004-1052

Improve your vehicles emission control with Walker Products NOx Sensors, the first genuine OE NOx program available to the aftermarket. Proudly manufactured in the USA, our NOx sensors use the highest quality materials for unmatched durability and reliability. Designed to optimize your engines efficiency and overall health, our sensors meet OE specifications for perfect fit, form, and function. With a 100% genuine OE guarantee, Walkers NOx sensors deliver consistent performance under any condition. Trusted by professional technicians, choose Walker Products NOx sensors for superior emission control solutions. High Quality: Walker Products NOx Sensors are 100% produced in an OE Tier 1 facility and are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. Optimized Air-Fuel Ratio Monitoring: Our NOx sensors monitor and adjust air-fuel ratios to enhance engine efficiency and lower fuel consumption for improved performance. Effective Emission Control: Prevents excessive wear and tear on engine components, which contributes to a longer-lasting and reliable powertrain. Precise Combustion Management: Ensures the engine runs smoothly, delivers consistent power, and exhibits improved throttle response. Enhanced Safety: Rapidly identifies potential issues, aiding in early detection to prevent major malfunctions and prioritize safety.