All of our parts are high quality aftermarket parts unless otherwise stated. All parts meet or exceed specifications required for sale in the UK and Europe. Stock is held and dispatched from our warehouse in the UK. Interchange part numbers: OE: ERR4996 BorgWarner: CFD120. Petrol: 3.9, 4.0. OE: ERR4996 BorgWarner: CFD120. The only way to be 100% sure that the part will fit your vehicle is to check the part number on your original unit matches one of the above. Consequential loss and labour claims are not accepted. Fast Dispatch On All Orders. All orders are dispatched from our UK warehouse. Items must be unused and in their original packaging.