[Working principle]The outside into the throttle will flow through the sensor, into the engine will take a very part of the heat, the greater the flow of outside , take more heat in order to maintain the necessary temperature of the flow sensor, it needs additional current to heat the sensor, it will regulate the size of the flow through the current. [Replace in Time]When your car shakily, acceleration is weak, fuel consumption increases, black smoke from the exhaust pipe, etc indicating that your mass flow sensor needs to be replaced. Replacing the MAF sensor will improve fuel efficiency, assist the catalytic converter in better eliminating harmful gases from the vehicle's exhaust system, reduce emissions, and prevent premature catalytic converter damage. [NOTE]Please clean out the box and replace the filter before installating this Mass Flow Sensor Meter, or the Code and Check Engine Light may keep showing even if you replace a new MAF Mass Flow Meter MAF Sensor measures the volume and density of entering the engine, providing highly accurate airflow readings to the ECU over a wide range of ambient temperatures. Condition: New Item Type: Mass Flow Sensor Manufacturer Part Number: AFH70M-101,22752508 ,4819491 Other Part Number: 22752508 ,4819491 Interchange Part Number: AFH70M101,4819491 Fitment Type: Direct Replacement Number of Pin: 5Pins Fit for: FOR CAPTIVA (C100, C140) 22 D 4WD 03/2011 - 2231 135 184 A 22 SUV FOR OPEL ANTARA 22 CDTi 12/2010 - 2231 120 163 A 22 A 22 SUV FOR OPEL ANTARA 22 CDTi 12/2010 - 2231 135 184 A 22 A 22 SUV FOR OPEL ANTARA 22 CDTi 12/2010 - 2231 120 163 A 22 A 22 SUV FOR ANTARA (J26, H26) 22 CDTi 12/2010 - 2231 135 184 A 22 SUV color:Black Material:plastic Package Contents: 1 x MAF Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Please allow slight errors due to manual measurement. Please make sure you don't mind before bidding. Color may vary depending on your monitor, please understand. Note: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g. name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly