Walker Products 225-1323 MAP Sensor (Manifold Absolute Pressure Sensor) - Compatible with Select Vehicles - Improve Engine Performance & Fuel Efficiency - Ideal for Automotive Repairs & DIY Mechanics

Walker Products Manifold absolute pressure sensors (MAP Sensor) measure manifold pressures through changing voltage 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 poor starting, detonation, a check engine light, and or no start conditions. Sensors are non-serviceable and therefore must be replaced when non-functional. Walker Products began supplying the fuel system and engine management needs of the automotive industry since 1946. We continue our commitment to supplying products manufactured to meet or exceed OEM standards and specifications with the highest quality products. Fitment: Fitment: Lexus ES300h 2018-2013, Lexus NX300h 2019-2015, Scion iM 2016, Toyota Avalon 2018-2013, Toyota Camry 2017-2012, Toyota C-HR 2019-2018, Toyota Corolla 2019-2014, Toyota Corolla iM 2018-2017,