20787043 AFH70M-78 AFH70M78 MAF Mass Air Flow Sensor Meter

20787043 AFH70M-78 AFH70M78 MAF Mass Air Flow Sensor Meter.

20787043 Mass Air Flow sensor is direct replacement to old gm brand part.

Mass Air Flow sensor in short is also known as MAF.

MAF meter is responsible for air flow intake and once it fails, you'll instantly notice bad gear shifting, idling issues, no power in acceleration as well.

AFH70M-78 replacement is straight forward job, DIY is possible if you have basic tools like screw driver and some skills you can replace it at your garage and save staggering 300GBP or even more compared to dealer prices.

When MAF sensor fails you will get check engine light (CEL), once this sign appears use OBD-II port scanner and check for fault codes.

Part numbers:

• AFH70M-78
• AFH70M78

GM part number:

• 20787043

More compatible GM part numbers:

• 23262343

Ctompatibility list:

• Chevrolet Camaro Trax Captiva
• Chevy
• Buick
• Cadillac
• GMC Yukon
• Opel Vauxhall Corse E MK4 IV D MK3 Insignia MK1 A

This list is not full, MAF sensor may fit other car models as well, please check old part number.