1980/1991: Also order F1AZ-18C629-A & 4W7Z-14A411-B jumpers. 1992/2004 (Before 4/19/04): Only the 4W7Z-14A411-B is needed. 2004 (From 4/19/04): No jumper is needed., FROM 4/19/2004
Medium Dark Flint, Wood and Leather (replacing 5W3Z-3600-AKC), with speed control, FROM 7/19/04 TO 11/29/04 Medium Dark Parchment, Wood and Leather (replacing 5W3Z-3600-AKA), with speed control, FROM 7/19/04 TO 11/29/04
FordPartsGiant.com offers the wholesale prices for genuine 2005 Mercury Grand Marquis parts. Parts like Speed Control - Passenger Compartment are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.6L. Transmission: 4AT 4R70W.