Features: 1. Part Number: Manufactured according to strict original specifications, mass air flow sensor reference OE number is 0280218075. 2. Applicable Model: MAF sensor fit for E87 116i E46 316i 318i 318Ci E90 E92 316i, please confirm the model carefully to ensure precise fit. 3. Function: Measure the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. 4. Direct Replacement: This mass air flow meter is designed to match the fit and function of the original airflow sensor on specified vehicles. 5. Durable Material: Made of ABS materials for excellent durability. Highly impact, scratch and moisture resistant. Directly replace old or bad ones. Specification: Item Type: Mass Air Flow Sensor Material: ABS OE: 0280218075 Fitment: Fit for E87 116i E46 316i 318i 318Ci E90 E92 316i Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please before buying to avoid unnecessary return, thanks!