Check the listing for details. Manifold Absolute Pressure MAP Sensor for MITSUBISHI Lancer EVO X. Condition: New. Listed at 17.27 USD. Fitment:for MITSUBISHI Lancer EVO X 2008-2015for MITSUBISHI Lancer 2.0 Ralliart 4WD 2008OE Number:E1T16871/1865A052Product 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: Plug into ports (see manual); ECU under p-side carpet.4.