Features: Mass air flow sensor allows the vehicle to detect the mass of airflow entering the engine necessary for proper fuel mixture. Mass air flow sensor can easily be located beside the air intake box inside the engine bay. Made of material, good performance and longer lifespan. This is a non-OEM product, accessory only! OE Number: 5WK9605Specification: Material: Plastic, Metal Color: Orange, Black Pin Number: 3 Size: 8.3x9.4cm /3.27"x3.70"(L*W) Fitment: for BMW 323i 2.5L L6 - Gas 1999-2000 for BMW 323Ci 2.5L L6 - Gas 2000 for BMW 323is 2.5L L6 - Gas 1999 for BMW 325Ci 2.5L L6 - Gas 2001-2003 for BMW 325i 2.5L L6 - Gas 2001-2005 for BMW 325xi 2.5L L6 - Gas 2001-2005 for BMW 328Ci 2.8L L6 - Gas 2000 for BMW 328i 2.8L L6 - Gas 1999-2000 for BMW 525i 2.5L L6 - Gas 2001-2003 for BMW 528i 2.8L L6 - Gas 1999-2000 for BMW Z3 2.5L L6 - Gas 1999-2002 Notice: After installation, if it can work, some models need to delete the error code manually, otherwise the error code still exists. Must to wait for the car engine to cool down, before installing. Package Includes:1 x Mass Air Flow Sensor Meter
