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Your cart is empty.Air charge temperature sensors measure air temperature through changing resistance and sends this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered. Symptoms of failure include no start, engine flooding, poor fuel economy and/or a steady check engine light. Recommended service should be performed every 25, 000 to 35, 000 miles and consists of cleaning or replacing sensors that are non-functional. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own Manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001: 2008 / TS16949 certified company, we are committed to supplying the highest quality products.
Mac
Reviewed in the United States on March 3, 2025
Works and good scan reading for amb temp. Good sensor
Amy Coggan
Reviewed in Canada on February 10, 2025
Very disappointing. Had it for 4 months and it is already not working. The blue filament inside the white casing is not there anymore
Jon
Reviewed in the United States on March 4, 2023
I installed is in my 1995 Jeep Wrangler. I only drive it on the weekends. After less than 10,000 miles it failed.
Customer
Reviewed in the United States on October 21, 2022
Second purchase of a walker air temp sensor... second time dead on arrival! JUNK! Buy another brand!
Jerome Johnson
Reviewed in the United States on April 27, 2021
Worked for one day! Don’t think it was the correct match for the 4.0
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