OEM Part Number: 55590467, 1214101, 55579436, 6500946880. Fits Vauxhall Astra J (2010-2016) For A20DTH, A20DTR, Y20DTJ, Z20DTJ Engines From Engine No 17B08416 Onwards Only. Fits Vauxhall Insignia A (2009-2016) For A20DT, A20DTC, A20DTL, A20DTJ, A20DTE, A20DTH, A20DTR Engines.
