Map Sensor - AS491 (Discontinued)

Standard ignition map sensor each map sensor is a direct-fit replacement that replaces oe damaged units to restore proper measurements of pressure inside the intake manifold. This allows the ecu to adjust ignition timing and fuel enrichment causing a more efficient engine operation. Manufactured with the highest grade materials for prolonged life and superior performance. Each connector and terminal is constructed with oe quality materials to ensure an exact fit connection, resuming peak conductivity to the engine wiring harness, and resulting in a precise engine performance. All of our map sensor is manufactured with top notch quality resistors with voltage ranging between 1 to 5 volts to provide superior performance and peak engine operation.