All of the products we sell conform to European regluations and specifications. Petrol: 1.4 Diesel: 1.7 D, 1.7 TD. Diesel: 1.7 TD. Diesel: 1.7 CDTi. Cross Reference: Chevrolet: 55581958 General Motors: 55567724, 55581958, 55581958 Opel: 850184, 850402, 95523238 Intermotor: 14490 Motaquip: LVER121 Wahler: 710625D. Notes: Weight [kg]: 1.166 Operating Mode: Electric Material: Metal Supplementary Article/Supplementary Info: without gasket / seal Number of Poles: 5 Connector Shape: D-Shape Net weight [kg]: 0.966. All of our items are sent from the UK. If a part is suspected faulty a replacement will be sent out after the return and testing of the old unit. We do not accept labour and consequential loss claims.