Feature 1Fitment: Trailer brake harness is replacement for Dodge Ram 1500 2010, replacement for Dodge Ram 2500 2010, replacement for Dodge Ram 3500 2010. 2OE Number: Electric brake control wiring replace part number is 3021 P. Please double check the OE part number of your item before ordering. 3Mesh Protection: The brake control adapter is protected by a black mesh cover that protects the wiring from weather damage and potential wear and tear, ensuring a long service life. 4Reliable Material: The plug is made of excellent pure copper with better electrical conductivity and the ABS shell is waterproof, wear resistant, flame retardant, cold resistant and extremely durable. 5Easy Operation: Plug and play, simply plug one end of the adapter into the brake controller and then plug the custom connector end into the built in port on the underside of the vehicle's dashboard.Item Type:TrailerBrakeControllerWiringHarnessMaterial: ABS and copperOENumber:3021 PLength: Approx: 81.28cm/32inApplication:ReplacementforDodgeRam15002010ReplacementforDodge Ram 25002010ReplacementforDodge Ram 35002010ReplacementforRAM 15002011-2012ReplacementforRAM 25002011-2012ReplacementforRAM 35002011-2012 .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 List1 x BrakeControllerWiringHarness2 x StrapsNote1.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!