Engine oil cooler A6421800165 W164 ML 320 350 3.0L CDI
In general, most parts are covered for 30 days from date of sale. All parts are marked by us in case of return; however in the unlikely event that you experience a problem, either a replacement part will be issued or, should a replacement not be available then a refund, including postage costs, will be given.
Guarantee covers parts only and labor claims cannot be entertained..