BMW Air mass meter 0280203011 E12 E24 E23 633csi 528i

Jetronic/Motronic BOSCH Air flow sensor meter L-JetUp for sale is a Working, in excellent condition Vintage BMW air flow meter , Bosch part number (0280203011) 0 280 203 011 . This Airflow meter should fit mostBMW 5 [E 12] 127 KW/171 PS 09.1979 -1981 2.8 literBMW 6 [E 24] 132 KW/179 PS 09.1979 -1981 3.2 literBMW 7 [E 23] 132 KW/179 PS 09.1979 -1981 3,2 literNote that the flow meter can be tested electrically by attaching the leads of an ohmmeter to the proper terminals and measuring the resistance offered by the air flow meter as the flap is moved through its travel. The DME/ECU uses the data supplied by the air flow meter to help determine how much fuel to inject. The air flow meter is basically a fancy variable resistor. There is a flap inside that deflects in relation to how much air is entering the engine. This flap is attached to a wiper arm which wipes across a resistive track. The ECU sends a fixed voltage signal to the air flow meter. As the flap opens, the electrical resistanc