Free Shipping quick view Add to Cart Adapts 6-round vehicle connector to 4-flat trailer connectorEasy-Pull grip design for quick disconnectionIncludes dust cover to prevent corrosionUniversal fit adapter for standard connectorsWeatherproof protection for extended outdoor storage› View more details Hopkins Hopkins 6-Round To 4-Flat Adapter 47305 MSRP: $23.62 In-Stock Adapts a 6 Round on your vehicle to a 4 Flat on your trailer. The Easy-Pull(TM) grip design makes for disengaging from the tow vehicle a breeze. Also includes a dust cover for the 4 Flat to help... Add to Cart Compare
Free Shipping quick view Add to Cart Plugs directly into OEM connector harness under dashReduces brake control installation time to minutesUniversal fit with vehicle-specific connector compatibilityNo splicing or additional wiring requiredSimplifies trailer brake control setup process› View more details Hopkins Hopkins Trailer Brake Control Quick Install Harness 47855 MSRP: $36.81 In-Stock Reduce your brake control installation time to minutes! Many of today's tow vehicles come with an O.E.M. connector harness under the dash. This harness simply plugs into the tow vehicle and then... Add to Cart Compare
Free Shipping quick view Add to Cart Converts 6-round vehicle connector to 4-flat trailer connectorIntegrated LED lights indicate proper wiring functionEasy-Pull grip design for quick disconnectionIncludes dust cover for protectionUniversal fit adapter for standard connectors› View more details Hopkins Hopkins LED Test 6-Round To 4-Flat Adapter 47325 MSRP: $25.33 In-Stock This adapter lets you use a 6 Round vehicle side connector with a 4 Flat trailer side connector. Integrated LED lights lets you know if know when wiring is functioning properly. This adapter includes... Add to Cart Compare
Free Shipping quick view Add to Cart Splices to factory tow package wires under dashReduces installation time to minutes versus full rewirePlugs directly into Hopkins brake control moduleCompatible with vehicles having OEM tow connectorsEliminates need for custom wiring harness routing› View more details Hopkins Hopkins Trailer Brake Control Quick Install Harness 47685 MSRP: $28.17 In-Stock Reduce your installation time to minutes! Many of today's tow vehicles come with an O.E.M. connector or harness wires under the dash. The 47685 simply splices onto the tow vehicle tow package... Add to Cart Compare
Free Shipping quick view Add to Cart 4-pole flat connector for vehicle-end trailer lightingUniversal fit, 30-minute installation timePrinted wire functions simplify wiring connectionsBlack finish resists corrosion and weatheringHandles standard trailer brake and lighting circuits› View more details Hopkins Hopkins 4-Wire Flat Vehicle End Connector 48035 MSRP: $17.44 In-Stock Get your vehicle ready to tow the most common type of trailer on the road by installing this vehicle side 4 flat. This 4 flat connector carries the trailers basic lighting and includes printed wire... Add to Cart Compare
Free Shipping quick view Add to Cart Direct-fit plug-in design, no wiring splicing requiredOEM-matching connectors for weather-tight fitIntegrated power converter reduces vehicle light loadBrightens trailer lights via dedicated power circuitAll required installation accessories included› View more details Hopkins Hopkins Plug-In Simple Vehicle To Trailer Wiring Harness 11143535 MSRP: $97.50 In-Stock Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins(R) vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit provides a... Add to Cart Compare
Free Shipping quick view Add to Cart 4-flat connector, OEM-matching vehicle-side plug-in designIncludes power converter to reduce vehicle light loadWeather-tight fit, no factory wiring splicing required1.5-hour direct-fit installation, all accessories includedBlack finish, universal fit connector type› View more details Hopkins Hopkins Plug-In Simple Vehicle To Trailer Wiring Harness 11141164 MSRP: $91.35 In-Stock Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins(R) vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit provides a... Add to Cart Compare
Free Shipping quick view Add to Cart 4-flat connector with OEM-matching design for weather-tight fitDirect-fit installation, no factory wiring splice required30-minute install time, no special tools neededBlack finish connector resists corrosion and UV damageVehicle-specific connector ensures proper polarity and safety› View more details Hopkins Hopkins Plug-In Simple Vehicle To Trailer Wiring Harness 43575 MSRP: $31.54 In-Stock Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins(R) vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit includes the... Add to Cart Compare
Free Shipping quick view Add to Cart 6-round and 4-flat connector in one harnessPlug-in installation, no cutting or splicing required0.5-hour install time with OEM-style connectorBlack finish connectorSupports multiple trailer configurations simultaneously› View more details Hopkins Hopkins Plug-In Simple Multi-Tow 6-Round And 4-Flat Harness 40965 MSRP: $51.46 In-Stock Tow more than one trailer? Multi-Tow(R) design feature adds multiple towing options from one connector by providing sockets for towing both 6 round and 4 flat trailers. This connector is Plug-In... Add to Cart Compare
Free Shipping quick view Add to Cart Adapts 6-round vehicle connector to 4-flat trailer connectorEasy-Pull grip design for quick disconnect engagementExtended length accommodates trailer turning radiusIncludes dust cover to prevent corrosionUniversal fit for standard round and flat plugs› View more details Hopkins Hopkins 6-Round To 6-Square Flex Adapter 47315 MSRP: $29.83 In-Stock Adapts a 6 Round on your vehicle to a 4 Flat on your trailer. The Easy-Pull(TM) grip design makes for disengaging from the tow vehicle a breeze. The added extension length provides for the turning... Add to Cart Compare
Free Shipping quick view Add to Cart 4-flat connector, OEM-matching plug for weather-tight fitIncludes power converter to reduce vehicle light loadDirect-fit installation, approximately 1.5 hours to installBlack finish, all required accessories includedNo factory wiring splice needed› View more details Hopkins Hopkins Plug-In Simple Vehicle To Trailer Wiring Harness 11143914 MSRP: $108.39 In-Stock Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins(R) vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit provides a... Add to Cart Compare
Free Shipping quick view Add to Cart Converts 4-flat connector to 7-blade with adapterReuses existing 4-flat wiring, reduces new connectionsPreserves electric brake and auxiliary power linesLeaves reverse lights and ground for manual wiring› View more details Hopkins Hopkins 4-Flat To 7-Blade Connector 47205 MSRP: $47.15 In-Stock Take advantage of your existing 4 Flat when adapting. The 47205 attaches to an existing 4 Flat to bring the lighting functions to the7 Blade connector, leaving electric brakes, auxiliary power,... Add to Cart Compare
Free Shipping quick view Add to Cart Converts 7-blade connector to 6-pole round trailer connectorIncludes dust cover for weatherproofingNo truck or trailer rewiring requiredUniversal fit adapter for trailer side connections› View more details Hopkins Hopkins 7-Blade To 6-Round Adapter 47555 MSRP: $30.06 In-Stock The 47555 7 Blade to 6 Pole Round adapter allows you to adapt down from a 7 Blade connector to a 6 Pole round trailer side connector without having to rewire the truck or trailer. This adapter also... Add to Cart Compare
Free Shipping quick view Add to Cart Plug-in installation, no cutting or splicing requiredOperates all three light functions: tail, brake, turnDesigned for towed vehicles behind RVsVehicle-specific connector ensures proper fit and function› View more details Hopkins Hopkins Plug-In Simple Towed Vehicle Wiring Kit 11156108 MSRP: $85.57 In-Stock Hopkins(R) Plug-In Simple!(R) Towed Vehicle Wiring Kits incorporate vehicle specific harnesses and the necessary diodes to operate the tail, brake and turn light functions needed for towed vehicles... Add to Cart Compare
Free Shipping quick view Add to Cart Nite-Glow connectors illuminate to verify electrical continuityIncludes 6-pole round socket with mounting bracketBlack plastic construction for durable outdoor use› View more details Hopkins Hopkins Endurance Flex-Coil Nite-Glow 7-Blade To 6-Round Adapter Kit 47054 MSRP: $104.64 In-Stock Designed as a system to tow a vehicle behind a trailer, the 47054 Flex-Coil(TM) adapter provides the reach needed between the RV and the towed vehicle while ensuring that the wire will not drag due... Add to Cart Compare