Product Overview This intake manifold pressure (MAP) sensor, OE No. 8-98009418-1, is an aftermarket replacement part for Isuzu 600P Euro4 and 700P light and medium trucks equipped with the 4HK1-TC engine. It measures intake manifold boost pressure and sends a signal to the ECU, helping the ECU adjust fuel injection quantity, maintain stable combustion, reduce smoke emissions, and keep engine power output normal. Built with a high-precision sensing chip, it delivers stable