This 4-pack of Autolite 646 Copper Resistor Spark Plugs is a reliable replacement for your vehicle's ignition system. Made with a standard configuration and made of durable nickel and copper materials, these spark plugs are designed to perform optimally and improve your car's performance. The plugs have been tested to ensure they meet the quality and performance standards of Autolite.
The plugs are compatible with various vehicles and can replace several brands including Chrysler, General Motors, and Motorcraft. The package includes four spark plugs with the OE/OEM part number 646 and an interchange part number that includes NGK GR45 4012 BP5ES-13 GR55, Chrysler 4686083, General Motors 5614128, Motorcraft SP451 AGR52-6 AGS52C-6, Splitfire - Archived SF6F6, ACDelco R45XLS6 R44XLS6, Motorcraft AGS52C6, ACCEL 117, Bosch 7522 7922, General Motors 5613946 5613932 25312033, Bosch WR10LCV WR10LCV+, Bosch W10EC, ACDelco 41-618, and Mopar SP0RN
1993 ASUNA GT L4-1.6L
1993 ASUNA SE L4-1.6L
88-87 BUICK SKYHAWK L4-2.0L
76-75 CADILLAC CALAIS V8-8.2L
84-80 CADILLAC COMMERCIAL CHASSIS V8-6.0L
79-77 CADILLAC COMMERCIAL CHASSIS V8-7.0L
76-75 CADILLAC COMMERCIAL CHASSIS V8-8.2L
81-80 CADILLAC DEVILLE V8-6.0L
79-77 CADILLAC DEVILLE V8-7.0L
76-75 CADILLAC DEVILLE V8-8.2L
91-90 CHRYSLER IMPERIAL V6-3.3L
93-91 CHRYSLER IMPERIAL V6-3.8L
1997 CHRYSLER INTREPID V6-3.3L
95-93 CHRYSLER INTREPID V6-3.3L
93-90 CHRYSLER NEW YORKER V6-3.3L
93-91 CHRYSLER NEW YORKER V6-3.8L
1990 CHRYSLER TOWN & COUNTRY V6-3.0L
00-96 CHRYSLER TOWN & COUNTRY V6-3.3L
93-90 CHRYSLER TOWN & COUNTRY V6-3.3L
00-94 CHRYSLER TOWN & COUNTRY V6-3.8L
91-90 CHRYSLER IMPERIAL V6-3.3L
93-91 CHRYSLER IMPERIAL V6-3.8L
1997 CHRYSLER INTREPID V6-3.3L
95-93 CHRYSLER INTREPID V6-3.3L
93-90 CHRYSLER NEW YORKER V6-3.3L
93-91 CHRYSLER NEW YORKER V6-3.8L
1990 CHRYSLER TOWN & COUNTRY V6-3.0L
00-96 CHRYSLER TOWN & COUNTRY V6-3.3L
93-90 CHRYSLER TOWN & COUNTRY V6-3.3L
00-94 CHRYSLER TOWN & COUNTRY V6-3.8L
2000 CHRYSLER VOYAGER V6-3.3L
00-90 DODGE CARAVAN V6-3.3L
99-96 DODGE CARAVAN V6-3.8L
93-90 DODGE DYNASTY V6-3.3L
00-90 DODGE GRAND CARAVAN V6-3.3L
00-96 DODGE GRAND CARAVAN V6-3.8L
97-93 DODGE INTREPID V6-3.3L
97-93 EAGLE VISION V6-3.3L
88-87 OLDSMOBILE FIRENZA L4-2.0L
00-90 PLYMOUTH GRAND VOYAGER V6-3.3L
99-94 PLYMOUTH GRAND VOYAGER V6-3.8L
00-91 PLYMOUTH VOYAGER V6-3.3L
99-97 PLYMOUTH VOYAGER V6-3.8L
1993 PONTIAC LEMANS L4-1.6L
89-88 PONTIAC LEMANS L4-1.6L
1989 PONTIAC LEMANS L4-2.0L
89-88 PONTIAC OPTIMA L4-1.6L
89-88 PONTIAC OPTIMA L4-2.0L
88-87 PONTIAC SUNBIRD L4-2.0L