Mercedes 300d Fuse Box - Deerfoot Auto Parts has been a family owned and operated business since 1979. We offer quality used, new, and rebuilt auto parts. We specialize in domestic and foreign cars, as well as, light-duty and four wheel drive trucks.. 200 Million used auto parts instantly searchable. Shop our large selection of parts based on brand, price, description, and location. Order the part with stock number in hand..