features 1OEM Number : 53032221AA is the reference part number of replacement hemi block plug. Please double check the part number of your item carefully 2Fitment For: Hemi block plug is replacement for Chrysler 300 V8 6.1L Expansion Plug 20052010, is replacement for Dodge Challenger V8 6.4L Expansion Plug 20152016. 3Quantity: Solenoid block off plug set has totally 4pcs quantity, you can replace the broken or old one with new solenoid block off plug accessories. 4Application: Block off plug is suitable for engines without MDS, MDS plug, multi displacement solenoid valve,vehicles without MDS system, engines without MDS, displaced multiple solenoids. 5ABS Material: Replacement Hemi Block Plug has strong impact resistance and scratch resistance, moisture resistance and corrosion resistance, and long service life.SpecificationItem Type: Hemi expansion plugMaterial: ABSOE: 53032221AAProduct Description: Only applicable to engines without MDS, MDS plug, multi displacement solenoid valve, to vehicles without MDS system, to engines without MDS. Multiple solenoids are displaced.Fitment: Replacement for Chrysler 300 V8 6.1L Expansion Plug 2005-2010 Replacement for Dodge Challenger V8 6.4L Expansion Plug 2015-2016 Replacement for Dodge Challenger V8 5.7L Expansion Plug 2015-2016Replacement for Dodge Challenger V8 6.4L Expansion Plug 2011-2013Replacement for Dodge Challenger V8 6.1L Expansion Plug 2008-2010Replacement for Dodge Challenger V8 5.7L Expansion Plug 2008-2013Replacement for Dodge Charger V8 6.1L Expansion Plug 2006-2010Replacement for Dodge Magnum V8 6.1L Expansion Plug 2005-2008Replacement for Dodge Ram 1500 Truck V8 5.7L Expansion Plug 2003-2005Replacement for Dodge Ram 2500 Truck V8 5.7L Expansion Plug 2005-2010Replacement for Dodge Ram 3500 Truck V8 5.7L Expansion Plug 2006-2008Replacement for Jeep Grand Cherokee V8 6.1L Expansion Plug 2006-2010Replacement for Ram 2500 Truck V8 5.7L Expansion Plug 2011-2017Replacement for Ram 3500 Truck V8 5.7L Expansion Plug 2011-2017 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List4 x HemiExpansionPlugsNote1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!3.Plugs are used to replace MDS valves on engines without MDS.