Replacing the MAF sensor can improve fuel efficiency. Notice: After installation, if it can work, some models need to delete the error code manually, otherwise the error code still exists. MAF Sensor 5wk9642 Maf Mass Air Flow Meter Sensor 13627566983 For BMW X3 2004-2006 For BMW 325i 2003-2005 For BMW 330Ci 2003-2006 | Harfington Fits BMW 325i 330i X3 Z4 Feature: Made of good quality plastic and metal, long service life. Save on Continental Mass Air Flow Sensor 5WK9642Z at Advance Auto Parts. Buy online, pick up in-store in 30 minutes Package Included: 1 x MAF Mass Air Flow Sensor Specification: Color: Black; Yellow, Material: Plastic; Metal, OE Number: 5WK9642, 13627566983 [Feature] The MAF sensor is portable for your car. Must wait for the car engine to cool down, before installing. According to the original factory specifications, match the original car. Mass Air Flow Meter Maf For Citroen: C5, C8, Fiat: Ulysse, Lancia: Phedra, Peugeot 5WK9628 - D2P X AUTOHAUX 5WK9642 MAF Mass Air Flow Meter Sensor 13627566983 5WK9642Z 7566983 5WK9642Z, 7513956, 13627566983, 5WK9642, 7566983, 13627513956 Warranty 12 Months Place of Origin Zhejiang, China Brand Name NANSEN AUTO Product Description Air Mass Flow Sensor Quality 100% test and high performance Certificate Strictly according to IATF16949 Brand NANSEN After installation, if it can work, some models need to delete the error code manually, otherwise the error code still exists.