One platform, three names
Dodge Charger, Dodge Challenger, and Chrysler 300 are built on the same base and share the same engines. For maintenance, this means: if you can service one, you can usually service the others. The filters are identical, the spark plugs are specific to the engine rather than the model, and the water pump fits across the entire series.
The difference that counts
It is not the model that matters, but the engine. The 5.7 HEMI works with two spark plugs per cylinder — this is part of the combustion process and not an accessory: 16 pieces, not 8. The 3.6 Pentastar requires one per cylinder, so six, M12 × 1.25 thread, iridium. We carry both sets separately because a partial replacement is worse than none at all: the old plugs will drag the new ones down with them.
Filters and water pump
The cabin filter measures 276 × 200 × 30 mm and is located behind the glove box. The air filter element measures 361 × 232 × 37 mm and is a dry filter without oiling. The water pump covers 5.7 and 6.4 V8 engines, and comes with a gasket and mounting hardware. Compare the dimensions with your old filter or send us your VIN, and we will check it before purchase.
What isn't listed here
We source brakes, suspension, and body parts for this series through our network once the VIN makes it clear what is installed — more on this under Brakes for Charger and Challenger and Shock Absorbers. You can view our entire inventory under Challenger, Charger, and Chrysler 300 spare parts. The vehicle overview shows which other models we support. You will receive a fixed offer with a final price including shipping and customs: Request parts via VIN.