Air mass meter for Alfa Romeo 156 applicable to the TS petrol engines 1.6 / 1.8 / 2.0 and JTD engines 1.9 and 2.4. Check applicability for your car via EPER, because there are different series of the JTD with different mass meters!

Equipped with 5-pin plug connection. The Mass Meter comes from a 156 sedan with 1.9 JTD engine built in 1999. The mass meter is working well. A well-functioning mass air flow meter is essential for a smoothly running engine. In many cases, a faulty mass meter is the cause of a stuttering engine. 

A new air mass meter costs more than 200 euros through the dealer.

The manufacturer of the unit is Bosch.
Legends: 0281002309

OEM number Alfa Romeo 46447508