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Automotive PaintAdvance Auto Parts ShopAir, Oil, & Fuel Filters on Advance Auto Parts ShopAuto FiltersAuto Repair ToolsAutomotive ElectricalBack Seat OrganizersBackup CamerasBrakes & Brake PartsCar LightingCar OrganizersCar Safety and SecurityCar Seat CoversDiagnostic and Test ToolsEngine & Powertrain Replacement PartsExterior Car DecorationExterior Car DetailingFork LiftsFuel System on Advance Auto Parts ShopHolley BrandsHonda Powersports Parts & AccessoriesInterior Car DetailingJeep Interior AccessoriesJeep Tow Bars & HitchesPerformance Fuel, Carburetors and IntakesReplacement Auto PartsRoad Trip Oil, Fluids & FiltersRV ElectricalRV LightsShop Truck Accessories & Truck Parts by BrandTowing HitchesTowing Hitches, Winches & AccessoriesTruck Seat CoversUTV Parts & Accessories
Uscar(141)
Uses item details. Price when purchased online
Nilight 7 Pin to 4 Pin Trailer Adapter 7 Way Round to 4 Way Flat Blade Trailer Wiring Connector Waterproof Nylon Housing Plug and Play From $8.99
10 options
Available in additional 10 optionsFrom$899
Nilight 7 Pin to 4 Pin Trailer Adapter 7 Way Round to 4 Way Flat Blade Trailer Wiring Connector Waterproof Nylon Housing Plug and Play
4.3 out of 5 stars
56229 Upgraded 7 Pin USCAR-Style Vehicle-Side Trailer Wiring Harness Extension Connector From $51.68
From$5168
56229 Upgraded 7 Pin USCAR-Style Vehicle-Side Trailer Wiring Harness Extension Connector
CURT 57300 8-Prong to USCAR Wiring Harness Adapter, Select Chrysler, Dodge, Freightliner, Jeep, Mitsubishi $27.98 Was $42.39
Now$2798
current price Now $27.98, Was $42.39$42.39
CURT 57300 8-Prong to USCAR Wiring Harness Adapter, Select Chrysler, Dodge, Freightliner, Jeep, Mitsubishi
Style Replacement USCAR Connector Wiring Harness, Universal 7 Pin Trailer Plug Truck Side, Splice-in Multi-Tow Factory 7 Way Towing Hitch Wire for Ford, GM, Chevy Silverado, GMC Sierra Dodge $44.97
$4497
current price $44.97Style Replacement USCAR Connector Wiring Harness, Universal 7 Pin Trailer Plug Truck Side, Splice-in Multi-Tow Factory 7 Way Towing Hitch Wire for Ford, GM, Chevy Silverado, GMC Sierra Dodge
JINLONG Plug & Play USCAR 7-Pin to 4-Pin Trailer Wiring Harness, Universal for LED Tailgate Light Bars, Pure Copper USCAR to 4-Flat Extension Adapter for Trailers, Trucks, Pickups $30.59
$3059
current price $30.59JINLONG Plug & Play USCAR 7-Pin to 4-Pin Trailer Wiring Harness, Universal for LED Tailgate Light Bars, Pure Copper USCAR to 4-Flat Extension Adapter for Trailers, Trucks, Pickups
JINLONG Multi-Tow USCAR 7-Pin to 7-Way Blade & 4-Way Flat Trailer Wiring Adapter for Ford, GM, Dodge Vehicles, Factory Tow Package & USCAR 7-Way Socket Required $33.29
$3329
current price $33.29JINLONG Multi-Tow USCAR 7-Pin to 7-Way Blade & 4-Way Flat Trailer Wiring Adapter for Ford, GM, Dodge Vehicles, Factory Tow Package & USCAR 7-Way Socket Required
MOCA AUTOPARTS 2Pcs EPDM Serpentine Drive Belt Set Fit for 1992-1995 Subaru Legacy 2.2L & 2005-2009 Subaru Outback Legacy 2.5L $17.99
$1799
current price $17.99MOCA AUTOPARTS 2Pcs EPDM Serpentine Drive Belt Set Fit for 1992-1995 Subaru Legacy 2.2L & 2005-2009 Subaru Outback Legacy 2.5L
Universal 7 Pin Trailer Wiring Harness USCAR Connector 16 Inch 1 Pack $32.99
$3299
current price $32.99Universal 7 Pin Trailer Wiring Harness USCAR Connector 16 Inch 1 Pack
DeatschWerks USCAR to Honda (OBD2/K-Series Type) PnP Adapter (Same as id90.2) $20.48
$2048
current price $20.48DeatschWerks USCAR to Honda (OBD2/K-Series Type) PnP Adapter (Same as id90.2)
USCAR 7 Pin to 4 Pin Trailer Wiring Harness with Reverse Wire, 16-Gauge Copper Wire, Weatherproof Cap, Ergonomic Grip Tab, for Trucks Without Factory Tow Package $79.98
$7998
current price $79.98USCAR 7 Pin to 4 Pin Trailer Wiring Harness with Reverse Wire, 16-Gauge Copper Wire, Weatherproof Cap, Ergonomic Grip Tab, for Trucks Without Factory Tow Package
Nilight USCAR to RV 7 Way Trailer Plug Adapter OEM Style Factory Tow Package Socket Required 7Pin Round Connector Compatible with Chevy Ford GMC and Nissan Silverado $13.99
$1399
current price $13.99Nilight USCAR to RV 7 Way Trailer Plug Adapter OEM Style Factory Tow Package Socket Required 7Pin Round Connector Compatible with Chevy Ford GMC and Nissan Silverado
2-Inch LED Trailer Hitch Light, Red Running Light and 6000K White Reverse Backup Light, IP68 Waterproof Plug-and-Play 7-Way USCAR Receiver Light with Locking Pin for Trucks, SUVs and RVs From $103.45
From$10345
2-Inch LED Trailer Hitch Light, Red Running Light and 6000K White Reverse Backup Light, IP68 Waterproof Plug-and-Play 7-Way USCAR Receiver Light with Locking Pin for Trucks, SUVs and RVs
Nilight 4 Pin Trailer Wiring Harness Kit Vehicle Standard 4 Way Connector Custom for 2014 2015 2016 2017 2018 2019 2020 2021 Jeep Grand Cherokee 2022 Grand Cherokee WK Simple Fit Hitch From $26.99
9 options
Available in additional 9 optionsFrom$2699
Nilight 4 Pin Trailer Wiring Harness Kit Vehicle Standard 4 Way Connector Custom for 2014 2015 2016 2017 2018 2019 2020 2021 Jeep Grand Cherokee 2022 Grand Cherokee WK Simple Fit Hitch
5 out of 5 stars
CURT 56476 4-Way Flat Vehicle-Side to USCAR Wiring Adapter $55.52
$5552
current price $55.52CURT 56476 4-Way Flat Vehicle-Side to USCAR Wiring Adapter
Nilight Truck Bed USCAR to 7 Pin Trailer Wiring Harness Extension 7FT USCAR to RV Blade Tailgate Light Adapter for Chevy Ford GMC Dodge Nissan Toyota 5th Wheel Gooseneck $33.99
$3399
current price $33.99Nilight Truck Bed USCAR to 7 Pin Trailer Wiring Harness Extension 7FT USCAR to RV Blade Tailgate Light Adapter for Chevy Ford GMC Dodge Nissan Toyota 5th Wheel Gooseneck
Bluarc Electronics 7 Way & 4 Pin Trailer Plug Kit, USCAR Wiring Harness & Bracket, 9U5Z-14489-MAA $28.50
$2850
current price $28.50Bluarc Electronics 7 Way & 4 Pin Trailer Plug Kit, USCAR Wiring Harness & Bracket, 9U5Z-14489-MAA
5 out of 5 stars
CURT 56229 Replacement USCAR Connector Wiring Harness, 24-Inch Wires, 7 Pin Trailer Wiring $22.92
$2292
current price $22.92CURT 56229 Replacement USCAR Connector Wiring Harness, 24-Inch Wires, 7 Pin Trailer Wiring
4.6 out of 5 stars
Uscar 7 Way Repalcement Harness $45.46
$4546
current price $45.46Uscar 7 Way Repalcement Harness
CURT 56475 24" USCAR Wiring Extension Harness Fits select: 2015-2016 FORD F150, 1999-2018 CHEVROLET SILVERADO $27.22 Was $32.88
Now$2722
current price Now $27.22, Was $32.88$32.88
CURT 56475 24" USCAR Wiring Extension Harness Fits select: 2015-2016 FORD F150, 1999-2018 CHEVROLET SILVERADO
5 out of 5 stars
USCAR 7 Pin to 4 Pin Trailer Connector Wiring Harness with Reverse and 12V Wire for Truck 7-Way, Quick Connect Adapter for Tailgate Light Bar LED Turn Signal Reverse Full Function $103.98
$10398
current price $103.98USCAR 7 Pin to 4 Pin Trailer Connector Wiring Harness with Reverse and 12V Wire for Truck 7-Way, Quick Connect Adapter for Tailgate Light Bar LED Turn Signal Reverse Full Function
Bluarc Electronics USCAR 7 Pin Trailer Wiring Harness, 16 in Multi-Tow Replacement Pigtail for Ford, Chevy, GMC, Ram and Toyota Trucks $15.95
$1595
current price $15.95Bluarc Electronics USCAR 7 Pin Trailer Wiring Harness, 16 in Multi-Tow Replacement Pigtail for Ford, Chevy, GMC, Ram and Toyota Trucks
DeatschWerks USCAR Electrical Connector Housing Pins for Re-Pining $13.60 $13.60/lb
$1360
current price $13.60$13.60/lb
DeatschWerks USCAR Electrical Connector Housing Pins for Re-Pining
USCAR Tailgate Quick Connect Adapter, 7 Pin to 4 Way Wiring Harness for LED Tailgate Light Bars $103.98
$10398
current price $103.98USCAR Tailgate Quick Connect Adapter, 7 Pin to 4 Way Wiring Harness for LED Tailgate Light Bars
Style Replacement USCAR to RV 7 Way Trailer Plug Adapter, Twist Lock Design USCAR to 7-Way RV Blade Socket for Chevy, Ford, GMC and Nissan, Factory 7 Pin and Tow Package Required $47.47
$4747
current price $47.47Style Replacement USCAR to RV 7 Way Trailer Plug Adapter, Twist Lock Design USCAR to 7-Way RV Blade Socket for Chevy, Ford, GMC and Nissan, Factory 7 Pin and Tow Package Required
Bluarc Electronics 7 Way and 4 Flat Multi-Tow Trailer Connector, USCAR Plug-In with Bracket, Replaces Hopkins 40950 $22.50
$2250
current price $22.50Bluarc Electronics 7 Way and 4 Flat Multi-Tow Trailer Connector, USCAR Plug-In with Bracket, Replaces Hopkins 40950
3.8 out of 5 stars
Nilight USCAR 7 Pin Trailer Wiring Harness Replacement Multi-Tow 7 Way Harness Connector 24 inch Factory Tow Package Trailer Truck Plug Connector Splice in for Chevy GM Ford Dodge, 2 Years Warranty $18.99
$1899
current price $18.99Nilight USCAR 7 Pin Trailer Wiring Harness Replacement Multi-Tow 7 Way Harness Connector 24 inch Factory Tow Package Trailer Truck Plug Connector Splice in for Chevy GM Ford Dodge, 2 Years Warranty
CURT 55415 Replacement 7-Way RV Blade Connector, Factory Tow Package and USCAR Socket Required $17.99
$1799
current price $17.99CURT 55415 Replacement 7-Way RV Blade Connector, Factory Tow Package and USCAR Socket Required
1 out of 5 stars
7-Way Trailer Socket and Wiring Harness, 6-24V USCAR-Style Vehicle Interface with Color-Coded Leads for Matching Factory Tow-Package Replacement $21.50
$2150
current price $21.507-Way Trailer Socket and Wiring Harness, 6-24V USCAR-Style Vehicle Interface with Color-Coded Leads for Matching Factory Tow-Package Replacement
USCAR to Denso PnP Adapter $21.11
$2111
current price $21.11USCAR to Denso PnP Adapter
Rollback, JINLONG 55384 Replacement USCAR 7-Pin to 4-Pin Trailer Harness for Tailgate Light Bar Adapter, 41" USCAR 4-Pin Extension Wiring, for USCAR 7-Way & Factory Tow Package $26.99 Was $30.59
Rollback
Now$2699
current price Now $26.99, Was $30.59$30.59
JINLONG 55384 Replacement USCAR 7-Pin to 4-Pin Trailer Harness for Tailgate Light Bar Adapter, 41" USCAR 4-Pin Extension Wiring, for USCAR 7-Way & Factory Tow Package
Multi-Tow USCAR 7 Pin to 7-Way RV Blade & 4-Way Flat Trailer Adapter, Dual-Output Vehicle-Side Wiring Harness for Ford GM Ram GMC Sierra Grand Cherokee $24.99
$2499
current price $24.99Multi-Tow USCAR 7 Pin to 7-Way RV Blade & 4-Way Flat Trailer Adapter, Dual-Output Vehicle-Side Wiring Harness for Ford GM Ram GMC Sierra Grand Cherokee
JINLONG OEM-Style USCAR to RV 7-Way Trailer Plug Adapter, Twist Lock Design for Chevy, Ford, GMC & Nissan, Factory 7-Pin Required $26.09
$2609
current price $26.09JINLONG OEM-Style USCAR to RV 7-Way Trailer Plug Adapter, Twist Lock Design for Chevy, Ford, GMC & Nissan, Factory 7-Pin Required
Stainless Steel Anti-theft Security Supply Device Auto Car Clutch Brake Lock US,Car Clutch Brake Lock $26.12
$2612
current price $26.12Stainless Steel Anti-theft Security Supply Device Auto Car Clutch Brake Lock US,Car Clutch Brake Lock
5 out of 5 stars
Michigan Motorsports Toyota to EV6 USCAR Fuel Injector Adapter Harness | Fits Toyota Lexus Scion | 2-Wire Injector Conversion Harness for EV6 USCAR Injectors From $9.99
4 options
Available in additional 4 optionsFrom$999
Michigan Motorsports Toyota to EV6 USCAR Fuel Injector Adapter Harness | Fits Toyota Lexus Scion | 2-Wire Injector Conversion Harness for EV6 USCAR Injectors
DeatschWerks USCAR Top Feed Injector Clips - Case of 50 $270.00 Was $395.13
Now$27000
current price Now $270.00, Was $395.13$395.13
DeatschWerks USCAR Top Feed Injector Clips - Case of 50
Nilight Dual Output Vehicle Side 7 Way RV Blade and 4 Way Flat Wiring Harness Multi Tow 4Pin to 7Pin Electric Adapter for RV Truck Factory Tow Package USCAR 7 Way Sockets Required, 2 Years Warranty $29.99 $28.56/lb
$2999
current price $29.99$28.56/lb
Nilight Dual Output Vehicle Side 7 Way RV Blade and 4 Way Flat Wiring Harness Multi Tow 4Pin to 7Pin Electric Adapter for RV Truck Factory Tow Package USCAR 7 Way Sockets Required, 2 Years Warranty
4 out of 5 stars
24x Fuel Injector Connector Adapter Compatible with EV6 to EV1 USCAR LS2 LS3 LSX $17.99 Was $19.99
Now$1799
current price Now $17.99, Was $19.99$19.99
24x Fuel Injector Connector Adapter Compatible with EV6 to EV1 USCAR LS2 LS3 LSX
CURT 55664 Dual-Output Vehicle-Side 6-Pin, 4-Pin Connectors, Factory Tow Package and USCAR Socket Required $47.29
$4729
current price $47.29CURT 55664 Dual-Output Vehicle-Side 6-Pin, 4-Pin Connectors, Factory Tow Package and USCAR Socket Required
CURT 55774 Dual-Output Vehicle-Side 7-Pin, 4-Pin Connectors, Factory Tow Package and USCAR Socket Required $30.78
$3078
current price $30.78CURT 55774 Dual-Output Vehicle-Side 7-Pin, 4-Pin Connectors, Factory Tow Package and USCAR Socket Required
5 out of 5 stars
ARCADORA USCAR 7 Way Multi Tow Connector Wiring Harness for Ford Chevy Toyota Dodge SUV Truck Trailer Adapter Black $32.61
$3261
current price $32.61ARCADORA USCAR 7 Way Multi Tow Connector Wiring Harness for Ford Chevy Toyota Dodge SUV Truck Trailer Adapter Black
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