Nitrogen Oxide / NOx Sensor. Genuine / Original Vauxhall (OEM). This fits position 1 or position 2 (Before and After the DPF). This will fit the following vehicles. 1.5 BlueHDi – Engine Codes: YHT, YHW, YHY, YHZ. 1.5 BlueHDi – Engine Codes: YHT, YHY, YHZ. C3 Aircross Mk2 (2018->). 1.5 BlueHDi – Engine Codes: YHX, YHY. 1.5 BlueHDi – Engine Codes: YHT, YHY. BlueHDi 110 – Engine Code: YHS. 1.5 BlueHDi – Engine Code: YHZ. 1.5 BlueHDi – Engine Codes: YHR, YHV. Grand C4 SpaceTourer (2018->). 3 inc Crossback (2018-22). 1.5 BlueHDi – Engine Codes: YHY, YHZ. BlueHDi 130 – Engine Code: YHZ. 7 inc Crossback (2017->). 1.5 Mulitjet – Engine Code: DV5R. 1.5 BlueHDi – Engine Code: YHY. 308 Mk2 inc SW (2017-21). 308 Mk3 inc SW (2021->). 508 Mk2 inc SW (2018->). Astra L Mk8 (2021->) 1.5 Turbo D – Engine Code: YHZ Combo E Mk4 (2018->) 1.5 D – Engine Codes: D15DT, D15DTH, D15DTL Corsa F Mk5 (2018->) 1.5 – Engine Codes: D15DT Crossland inc X (2018->) 1.5 D – Engine Codes: D15DT, D15DTH, F15DT Grandland inc X (2018->) 1.5 D – Engine Code: D15DTH Mokka (2020->) 1.5 – Engine Codes: F15DT Vivaro C Mk3 (2019->) 1.5 – Engine Codes: D15DT, D15DTH. Please check compatibility chart for BHP & vehicle matches. Lots more parts available in our shop. If in doubt – just ask.