1、Vehicle Fitment: MAP sensor is replacement for Vauxhall, replacement for Antara B20DTH 2007‑17, replacement for Astra K B16DTE, B16DTH, B16DTU 2016‑>, etc. 2、OEM Number: Air pressure MAP sensor replace part number are 55593802, 1247671. Please make sure the OEM number matches the part you are replacing. 3、High Accuracy: The sensor accurately measures the absolute pressure of the intake manifold, providing precise engine performance data. 4、Real Time Feedback: The sensor instantly monitors changes in engine intake pressure and transmits the data to the engine control unit. 5、Energy Efficiency: Accurate measurements from MAP sensor can help engines burn fuel more efficiently, reducing energy waste, thus realizing energy saving and environmental protection. Item Type: MAP Sensor Material: ABS, Metal OEM: 55593802 Replacement OEM: 1247671 Vehicle Fitment: Replacement for Vauxhall B20DTH 2007-17 Replacement for Antara B20DTH 2007-17 Replacement for Astra J B16DTL, B16DTH 2010-16 Replacement for Astra K B16DTE, B16DTH, B16DTU 2016-> Replacement for Cascada B20DTH 2013-19 Replacement for Insignia A B20DTH 2009-17 Replacement for Insignia B B16DTE, B16DTH, B16DTJ 2018-> Replacement for Meriva B B16DTC, B16DTE, B16DTH, B16DTL 2010-17 Replacement for Mokka X A16DTH, B16DTH, B16DTN 2013-19 Replacement for Zafira C A16XHT, B16DTH, B16DTJ, B20DTH, B20DTJ 2012-21 1 x MAP Sensor