Mechatronic - BMW 528-528xi with N52 engine

A refundable core charge is added to the purchase price to ensure the core (defective part) is returned to us. To receive a full refund of the core charge, the core must be returned in one piece, not disassembled and undamaged without missing components. Bare in mind that FedEx, UPS and other shippers do not appreciate oil leaking all over their trucks and facilities. Use trash bags to double package the core. Upon inspection and the core in good condition we will issue a refund check to you. A damaged, disassembled or uncomplete core will result in a reduction or complete loss of the core credit. Check the "FAQ" section of this website for "Mechatronic Replacement" hints.