ToyotaPartsDeal.com offers the wholesale prices for genuine 2005 Toyota Tundra parts. Parts like Extension Housing (ATM) are shipped directly from authorized Toyota dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L. Trim: DLX, Limited, SR5.