Features: MAF Sensor is a sensor used to measure the flow of air into the engine. It is an important part of the engine management system and is used to monitor airflow for precise fuel injection control. The Mass Air Flow Meter Sensor is made of quality material makes it corrosion-resistant and enhances the Valve durability. Professional installation is highly recommended. 1. Turn off the engine and disconnect the negative battery line to ensure safety. 2. Find the location of the old air flow meter. Usually, it is located above the intake, near the air filter. 3. Using a wrench or wrench, unscrew the screws on the airflow meter and remove the old air flow meter from the inlet. 4. Insert the new air flow meter into the inlet, make sure it is tightly connected to the inlet, and tighten the screws. This is a non-OEM product, accessory only! OE Number:13621433565Details: Material: Plastic, Metal Color: Black Pin Number: 5 Size: 13.5x12.5x11.5cm / 5.31"x4.92"x4.53"(L*W*H) Please Note:This is non-OEM product, accessory ONLY!Fitment:for BMW 316i 318i 316ci 740d Z3 E36 E38 1998-2005Package List:1 Pcs MAF Sensor Assembly
