OE part number:
53032221AA, 530 322 21AA, 53 03 22 21AA
Fitment:
Replacement for 2015-2016 Dodge Challenger V8 6.4L Expansion Plug
Replacement for 2015-2016 Dodge Challenger V8 5.7L Expansion Plug
Replacement for 2011-2013 Dodge Challenger V8 6.4L Expansion Plug
Replacement for 2008-2010 Dodge Challenger V8 6.1L Expansion Plug
Replacement for 2008-2013 Dodge Challenger V8 5.7L Expansion Plug
Replacement for 2003-2005 Dodge Ram 1500 Truck V8 5.7L Expansion Plug
Replacement for 2005-2010 Dodge Ram 2500 Truck V8 5.7L Expansion Plug
Replacement for 2006-2008 Dodge Ram 3500 Truck V8 5.7L Expansion Plug
This plug is used in place of the MDS valve on engines that don t have a Multiple Displacement System (MDS). Four of these plugs are used with sets of tappets to convert an engine to non-MDS. Ideal for engine conversions in street rods & muscle cars that don t use MDS.