No.12643955AA Manifold Absolute Pressure MAP Sensor for CHEVROLET EXPRESS 3500

Product Description

Fitment: for CHEVROLET EXPRESS 3500 2010-2016OE Number:12643955AAProduct Characteristics: This MAP sensor is used to calculate air density and determine the engine's air mass flow rate and provides instantaneous manifold pressure information to the engine's electronic control unit. As the MAP sensor fails, it can cause various issues with the fuel system and vehicle performance. Direct replacement and installation without special tools, convenient to use. Package included:1 Pc MAP SensorInstallation: 1.Install: Remove old sensor; mount new in engine bay (passenger side). 2.Vacuum Wiring: Connect to BOV source; route wires through firewall to door; link to MAP power (note signal). 3.ECU: Plu…