Description 20v 4age Blacktop – MAP sensor module (manifold pressure sensor) – DISCONTINUED A MAP sensor specific to the 4age 20V Blacktop engines. DISCONTINUED! There have been discontinued by Toyota. There is a potential chance that is a direct aftermarket replacement that exists or perhaps a different model sensor that is electrically compatible. As for those with aftermarket / standalone ECU’s any MAP sensor can be used once wired up so long as the ECU’s settings are adjusted to suit the sensors parameters.
