Mass air flow meter Mercedes-Benz C-CLASS (W204) 2007–2014 C 320 CDI 4-matic (204.089) OM 642.961 A6420900244

Part type

Mass air flow meter

Also known as

MAF sensor, Air flow meter

Manufacturer

Mercedes-Benz

Model

C-CLASS (W204)

Years

2007–2014

Engine

C 320 CDI 4-matic (204.089)

Engine code

OM 642.961

Part brand

Mercedes-Benz

SKU

170A5E21

OEM

0110446A

A6420900244

This mass air flow sensor measures incoming air volume to optimize the air-fuel mixture for efficient combustion in the C 320 CDI engine. Removed from a Mercedes-Benz C-CLASS (W204) donor vehicle with the OM 642.961 diesel engine. OEM codes A6420900244 and 0110446A—verify these match your original unit before ordering to ensure correct fitment. Normal wear marks are present from previous use.