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4948 Products Found:

4-Way to 7-Way Trailer Wiring Adapter Adapter converts from 4 pole wiring on vehicle to 7 pole round plug. Additional wire leads for brake, power and accessory are 12" long. Recommended Wiring ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade

Brand:
 Tow Ready

Length of Lead:
 1 Foot Long

    187 Reviews
$17.45
30717

Heavy-duty trailer adapter features a unique Quick-Change wiring plug that lets you switch between 6-way wiring codes quickly and easily. Outlet for 4-way and 5-way plugs is also built in. Terminals ...
Features: Trailer adapter changes your vehicle's 7-blade connector to a 6-pole 4-Pole and 5-pole flat connectors also built in Quick-Change plug on 6-pole terminal accommodates both 6-pole ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 6 Round
 5 Flat
 4 Flat

Brand:
 Hopkins

    58 Reviews
$21.95
HM47570

This multi-function, vehicle-end connector converts any 4-way flat, vehicle-end plug to a combination 7-way outlet and 4-pole flat outlet.... out bulbs, poor connection, etc. Includes mounting bracket and hardware 57674 Curt Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade
 4 Flat

Brand:
 Curt

    56 Reviews
$24.95
C57674

Quickly and easily convert a 7-pole, RV-style connector to a 4-way, flat connector with this RV connector adapter. Adapter has a non-corrosive nylon shell. Features: 7-Pole RV connector to 4-way flat adapter Promotes quick and easy conversion of 7-pole, RV-style connector to 4-way flat connector Allows 1 vehicle to tow either campers or boat trailers ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Pollak

    205 Reviews
$8.99
PK12716

Adapter converts from 4 pole wiring on vehicle to 7-pole round plug and 4-pole flat. Additional wire leads for brake, power and accessory.... - Reverse Lights etc. 47185B Adapter 4-Pole to 7-Pole and 4-Pole - Hopkins # 47185B, TAP # 37185

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade
 4 Flat

Brand:
 Hopkins

    148 Reviews
$23.95
37185

This kit converts your vehicle's 4-way flat trailer connector into a Quick-Install 7-way, RV-style connector. Harness plugs into your existing 4-way and hardwires for other pins on 7-way. Round ...
... (pictured on the left) to a 7-way, RV-style connector (pictured on the right). 47200 Hopkins Endurance Quick-Install 4-Way Flat to 7-Way Blade Trailer Connector Adapter - Vehicle End

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade

Brand:
 Hopkins

    8 Reviews
$24.95
HM47200

This multi-function, vehicle-end connector converts any 4-way flat, vehicle-end plug to a combination 7-way outlet and 4-pole flat outlet. Features an integrated backup alarm.... 4-way connector 57102 Curt Multi-Function Socket with Back Up Alarm - 7-Way RV Blade and 4-Way Flat - Universal Fit

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 4 Flat

Brand:
 Curt

    2 Reviews
$31.95
C57102

This 7- and 4-pole trailer connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system ...
Features: 7- and 4-Pole trailer connector with mounting bracket Has high-impact, ABS plastic construction Stainless steel spring for easy cover operation Rubber gasket provides weather-resistant ...

 Trailer Hitch Wiring

 4 Flat
 7 Blade

 Hopkins

 No Converter

 Custom Fit

    348 Reviews
$29.95
HM40975

This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 4-wire flat connector on the trailer.... Connector Coiled Adapter, 7-Way to 4-Way

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Hopkins

Length of Lead:
 3 Feet Long

    38 Reviews
$26.95
HM47065

Tow Ready 7-way connector to 5-way or 4-way flat connector for 2007 and current Volkswagen Touareg, Audi Q7 and Porsche Cayenne (or any vehicle with a factory specific 7-way plug) when towing ...
Features: 7-Way RV style adapter to 5-pole and 4-pole flat trailer connectors Designed for use with 2007 and up Volkswagen Touareg, Audi Q7 and Porsche Cayenne (or any vehicle with a factory ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 5 Flat
 4 Flat

Brand:
 Tow Ready

    56 Reviews
$13.99
TR20141

Adapter lets you use your 2" hitch-mounted accessories with your 1-1/4" x 1-1/4" trailer hitch receiver. 4-1/2" Rise gives extra ground clearance. Hitch pin and clip sold ...
... Distance from 1-1/4" hitch pin hole to the back of the 2" receiver: 3" 90-Day warranty Note: Using this adapter will reduce your hitch's weight capacity by 50 percent. Do not use ...

Style of Hitch Accessory:
 Hitch Adapter

Type of Hitch Accessory:
 Hitch Expander

Hitch Size Compatibility:
 Fits 1-1/4 Inch Hitch

 1-1/4 Inch to 2 Inch

Length:
 6-1/2 Inch Long

Brand:
 MaxxTow

Finish:
 Steel

    51 Reviews
$39.95
MT70355

This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 4-way flat or 5-way flat connector on the trailer.... plug. 47075 Hopkins Trailer Connector Coiled Adapter, 7-Way (RV Blade) to 5-Way and 4-Way Flat

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat
 5 Flat

Brand:
 Hopkins

Length of Lead:
 3 Feet Long

    18 Reviews
$30.95
HM47075

If your vehicle already has a 4-way flat, this kit includes everything you need to install an electric trailer brake controller and 7-way connector. If there's not an existing 4-way flat on your ...
... on the vehicle's battery via the included 40-amp circuit breaker Pre-wired 7- and 4-way trailer connector mounts easily at rear of vehicle with included bracket Plugs into existing 4-way trailer connector on vehicle ...

 Brake Controller

 Brake Controller Wiring

 Accessories

 Wired to Brake Controller

 etrailer

 2 - 8 Brakes

 10 Gauge Wire

    467 Reviews
$65.84
ETBC7

7-Way Round RV Style Trailer Connector - Trailer Side This is a round power plug that connects with the 7-way round blade connector of the tow vehicle.

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 7 Blade

Brand:
 Optronics

    23 Reviews
$4.95
A7WCB

Adapter lets you use your 1-1/4" hitch-mounted accessories with your 2" x 2" trailer hitch receiver. Sturdy steel is powder coated for corrosion resistance. Hitch pin and clip sold ...
Features: Hitch adapter reduces your 2" trailer hitch receiver to a 1-1/4" receiver so that you can mount a bike rack, cargo carrier or other 1-1/4" hitch accessory Not to be used ...

Style of Hitch Accessory:
 Hitch Adapter

Type of Hitch Accessory:
 Hitch Reducer

Hitch Size Compatibility:
 Fits 2 Inch Hitch

 2 Inch to 1-1/4 Inch

Length:
 11 Inch Long

Brand:
 MaxxTow

Finish:
 Steel

    27 Reviews
$24.95
MT70033

If your truck has the connector on the left, and your trailer has the connector on the right, you will want this adapter. Vehicle End Trailer End Similar to 18142 and 30702 47345 Adapter 7 Pole to 4 ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Hopkins

    58 Reviews
$12.99
47345

Quickly and easily replace a damaged 7-way and 4-way, or add a new one to your vehicle with a factory tow package. The twist-in socket has heavy-duty weatherproofing and features a cover that opens ...
Features: 7-Blade, RV-style trailer connector serves as a replacement for a damaged socket Can also be added to a vehicle with a factory tow package 4-Pole flat connectors also built in Simple ...

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat
 7 Blade

Brand:
 Hopkins

    370 Reviews
$17.97
HM40920

Adapter converts your 7-pole plug on the vehicle down to 6-pole plug to fit your trailer's connector. Note: Center pin is set-up as the hot lead but can easily be changed to work with trailers ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 6 Round

Brand:
 Hopkins

    16 Reviews
$14.99
47549

5th Airborne sidewinder replaces your 5th-wheel trailer's king pin and alters the pivot point of your rig, enabling you to make up to 90-degree turns. Enclosed air spring in pin box absorbs shock ...
... trailer hitch Reese Trail Boss 5th-wheel trailer hitch B&W 5th-wheel trailer hitch Colibert 208BW 5th-wheel trailer hitch Hi-Rise gooseneck-to-5th-wheel adapter by Draw-Tite, Hidden Hitch, Bulldog ...

Manufacturer Compatibility:
 Leland

Type of King Pin:
 Sidewinder

Style of King Pin:
 Air-Ride

Pin Box Model Number:
 7910
 7920
 7921

Gross Towing Weight:
 16000 lbs GTW

Brand:
 Reese

    5 Reviews
$1,630.90
ST400-5AS16K

Adapter lets you use your 2" hitch-mounted accessories with your 1-1/4" x 1-1/4" (Class II only) trailer hitch receiver. Sturdy steel is powder coated for corrosion resistance. Hitch ...
... receiver size: 2" x 2" Distance from center of hitch pin hole to center of hitch pin hole: 6-1/2" Overall length: 11" 90-Day warranty Note: Using this adapter will reduce your hitch's ...

Style of Hitch Accessory:
 Hitch Adapter

Type of Hitch Accessory:
 Hitch Expander

Hitch Size Compatibility:
 Fits 1-1/4 Inch Hitch

 1-1/4 Inch to 2 Inch

Length:
 11 Inch Long

Brand:
 MaxxTow

Finish:
 Steel

    12 Reviews
$36.95
MT70032

Plug this adapter into the 7-way, round-pin, European-style trailer connector on your Land Rover to get a 4-pole, flat connector to fit your towing needs. Features: Adapter converts your Land Rover 7-way, European-style, round-pin vehicle-end trailer connector with combined turn signals and brake lights to a 4-way flat connector Fast, easy plug-in ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Round Pin

Trailer End Plug:
 4 Flat

Brand:
 Tow Ready

    13 Reviews
$18.95
118710

... Note: Specifically designed for use with Curt stealth hitches only. Due to pin hole locations, will not match up with other stealth hitches. 45013 Curt Vertical Receiver Adapter

Style of Hitch Accessory:
 Hitch Adapter

Type of Hitch Accessory:
 Vertical Adapter

Hitch Size Compatibility:
 Fits 2 Inch Hitch

 2-7/16 Inch Drop

Length:
 4-1/4 Inch Long

Brand:
 Curt

Finish:
 Steel

    18 Reviews
$35.95
C45013

Trailer wiring adapter changes the 4 pole flat on your vehicle into a 5 pole flat.... connector. 20136 Tow Ready 4 Pole to 5 Pole Trailer Wiring Harness

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 5 Flat

Brand:
 Tow Ready

Length of Lead:
 18 Inch Long

    55 Reviews
$12.99
20036

This dual-function adapter bar lets you extend your hitch beyond your bed-mounted camper and reduce your hitch opening so that you can have a 2" hitch for towing a trailer or mounting ...
... with this adapter bar. 45048 Curt Trailer Hitch Receiver Tube Adapter - 2-1/2 Inch to 2 Inch Hitches

Style of Hitch Accessory:
 Hitch Adapter

Type of Hitch Accessory:
 Hitch Extender
 Hitch Reducer

Hitch Size Compatibility:
 Fits 2-1/2 Inch Hitch

 2-1/2 Inch to 2 Inch

Length:
 24 - 34 Inch

Brand:
 Curt

Finish:
 Steel

$174.95
C45048



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