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Related Categories: 4 Way To 7 Way Adapter | Adapter 7 Pole To 4 Flat | 4 To 7 Adapter | 4 Pin To 7 Pin | 4 Pole To 7 Pole Adapter | 4 Pole To 7 Pole | 7 Pin Connector | 7 Way To 4 Way | 7 Pin Round To 4 Pin Flat | 7 Pin Adapter

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Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector


Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector

30717

Price:  $17.45

Product Summary:

Wiring Adapters
Single-Function Adapter
1 Foot Long

Product Specs:

Plug and Lead
4 Flat
7 Blade


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 Harness Mount Brackets Picture of the 7-Way Trailer Connector 20321 Adapter 4 Pole to 7 Pole Vehicle End Trailer…
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Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps


Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps

C57674

Price:  $27.59

Product Summary:

Wiring Adapters
Multi-Function Adapter

Product Specs:

Plug and Lead
4 Flat
7 Blade, 4 Flat


Adapts 4-way flat to both 7-way round and 4-way flat Includes integrated test lamps which display proper connections Shows if you wiring on the trailer isn't working properly - burned out bulbs, poor connection, etc. Includes mounting bracket and hardware 57674 Curt Adapter 4 Pole to 7 Pole and 4 Pole
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Adapter 7 Pole to 4 Pole with Tester and Cover


Adapter 7 Pole to 4 Pole with Tester and Cover

47345

Price:  $12.99

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

Plug Only
7 Blade
4 Flat


…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 Pole with Tester and Cover
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Hopkins Endurance Quick-Install Trailer Connector Adapter - 4-Way Flat to 7-Blade


Hopkins Endurance Quick-Install Trailer Connector Adapter - 4-Way Flat to 7-Blade

HM47200

Price:  $24.95

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

Plug and Lead
4 Flat
7 Blade


…limited warranty This kit converts your factory 4-way flat, vehicle-end connector (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
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Pollak 7 Pole to 4 Pole Connector Adapter


Pollak 7 Pole to 4 Pole Connector Adapter

PK12716

Price:  $8.99

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

Plug Only
7 Blade
4 Flat


…Specs: Application: Vehicles with 7-pole connectors 1-Year limited warranty This adapter will make the two trailer connectors pictured below work together. 7-Pole Connector Socket on vehicle 4-Way connector on trailer 12-716 Pollak 7-Way to 4-Way Connector Adapter Replaces 37358
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Adapter 4 Pole to 7 Pole and 4 Pole


Adapter 4 Pole to 7 Pole and 4 Pole

37185

Price:  $23.95

Product Summary:

Wiring Adapters
Multi-Function Adapter

Product Specs:

Plug and Lead
4 Flat
7 Blade, 4 Flat


…-day warranty Wire Functions: White: Ground Blue: Brake Black: "Hot" Lead - 12V power supply Purple: Aux. - Reverse Lights etc. 47185B Adapter 4 Pole to 7 Pole and 4 Pole - Hopkins # 47185B, TAP # 37185
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Hopkins Heavy-Duty Trailer Coiled Wire Adapter for 7-Way to 4-Wire Flat


Hopkins Heavy-Duty Trailer Coiled Wire Adapter for 7-Way to 4-Wire Flat

HM47065

Price:  $26.95

Product Summary:

Wiring Adapters
Single-Function Adapter
3 Feet Long

Product Specs:

Plug and Lead
7 Blade
4 Flat


…when stretched 7 RV blade to 4-wire flat Flex Coil Adapters provide increased durability and the additional length that may be necessary to reach between the tow vehicle's socket and the trailer/towed vehicle's plug. 47065 Hopkins Trailer Connector Coiled Adapter, 7-Way to 4-Way
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Trailer Connector Adapter for Land Rover - 7-Way, Round Pin, European Style to 4-Way Flat


Trailer Connector Adapter for Land Rover - 7-Way, Round Pin, European Style to 4-Way Flat

118710

Price:  $18.95

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

Plug and Lead
7 Round Pin
4 Flat


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 installation 1-Year limited warranty 118710 Tow Ready 7-Pole Euro Round Pin to 4-Flat Trailer Connector Adaptor -…
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Curt Trailer Connector Adapter with Backup Alarm - 4-Way to 7-Way Round and 4-Way Flat


Curt Trailer Connector Adapter with Backup Alarm - 4-Way to 7-Way Round and 4-Way Flat

C57102

Price:  $31.95

Product Summary:

Wiring Adapters
Multi-Function Adapter

Product Specs:

Plug Only
4 Flat


Features: Connects to 4-way flat plug on your vehicle Requires additional wiring for use of brake, power and accessory leads Supplies 7-blade RV and 4-wire flat trailer connections Sounds alarm when vehicle is in reverse Constructed of durable plastic Specs: Yellow wire is for reverse lights Blue wire…
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7-Way Round Pin to 4-Flat Adapter


7-Way Round Pin to 4-Flat Adapter

118709

Price:  $10.99

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

7 Round Pin
4 Flat


Features: Adapts a 7-way round pin to 4-flat connector 118709 Tow Ready 7-pin to 4-flat Adapter
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Replacement Multi-Plug 7-Way and 4 Pole Trailer Connector


Replacement Multi-Plug 7-Way and 4 Pole Trailer Connector

20137

Price:  $39.95

Product Summary:

Trailer Hitch Wiring
No Converter

Product Specs:

7 Blade,4 Flat


…7-Way Flat Pin and 4-flat Combo Adapter Harness for Vehicles with a Factory Socket Ability to tow trailers with different style trailer connectors Durable plastic shell Provides both a 7-Way and a 4-Way covered trailer connector Mounting bracket included NOTE: Vehicle must have the factory 7-Way in…
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Hopkins Endurance Multi-Tow Trailer Connector Adapter - 7-Way to 6-Way, 5-Way or 4-Way


Hopkins Endurance Multi-Tow Trailer Connector Adapter - 7-Way to 6-Way, 5-Way or 4-Way

HM47570

Price:  $21.95

Product Summary:

Wiring Adapters
Multi-Function Adapter

Product Specs:

Plug Only
7 Blade
6 Round, 5 Flat, 4 Flat


…This adapter not only changes your vehicle's connector from a 7-way RV blade to a 6-way, 5-way or 4-way, it also has a patented Quick-Change wiring plug to accommodate both 6-pole wiring codes. Just remove the plug at the the base of the adapter, turn it and replace it to switch to a center-pin-hot design…
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Hopkins Endurance Flex-Coil Trailer Connector Adapter w/ Nite-Glow - 7-Pole to 4-Pole - 8' Long


Hopkins Endurance Flex-Coil Trailer Connector Adapter w/ Nite-Glow - 7-Pole to 4-Pole - 8' Long

HM47043

Price:  $34.95

Product Summary:

Wiring Adapters
Single-Function Adapter
8 Feet Long

Product Specs:

Plug and Lead
7 Blade
4 Round


…effortless 3-Year limited warranty This adapter allows the 7-way, RV-style, vehicle-end connector pictured on the left to work with the 4-way round, vehicle-end connector on the right. 47043 Hopkins Endurance Flex-Coil Trailer Connector Adapter w/ Nite-Glow - 7-Pole to 4-Pole - 8' Long
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Curt Discovery Trailer Brake Controller - 1 to 4 Axles - Time Delayed


Curt Discovery Trailer Brake Controller - 1 to 4 Axles - Time Delayed

C51120

Price:  $54.95

Product Summary:

Time Delayed Controller
Electric
Digital Display

Product Specs:

Automatic Leveling
2 - 8 Brakes
360 Degrees


…wiring adapter is not available for your vehicle, one of the following will be required: 20-Amp circuit breaker (9506P - sold separately) for 2- to 4-brake applications 30-Amp circuit breaker (38630 - sold separately) for 6- to 8-brake applications See also etrailer.com's exclusive 7- and 4-way brake…
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7-Way RV to 4-Way Flat Trailer Connector Adapter


7-Way RV to 4-Way Flat Trailer Connector Adapter

HM47365

Price:  $16.95

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

Plug and Lead
7 Blade
4 Flat


Adapts a 7-way RV style connector on your vehicle to work with a trailer that has a 4-way flat connector Wire lead is flexible allowing for more installation options Dust cover for 4-way included
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Adapter 4 Pole to 6 Pole


Adapter 4 Pole to 6 Pole

30637

Price:  $20.95

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

Plug and Lead
4 Flat
6 Round


Adapter converts your 4 pole wiring on vehicle to 6 pole round connector. Additional leads for brake (blue) and power (black) can be connected to allow for electric brakes and accessories. Recommended Wiring Harness Mount Brackets Tow Ready # 20320
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Adapter 7 Pole to 6 Pole and 4 Pole with Cover - Universal - Center Pin Brake


Adapter 7 Pole to 6 Pole and 4 Pole with Cover - Universal - Center Pin Brake

37575

Price:  $18.95

Product Summary:

Wiring Adapters
Multi-Function Adapter

Product Specs:

Plug Only
7 Blade
6 Round, 4 Flat


Adapter converts your 7 pole plug on the vehicle down to 6 pole plug and 4 pole flat plug to fit your trailers connector. Note: Center pin is set-up as the brake but can easily be changed to work with trailers that have the center pin wired as the hot lead.
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Hopkins InSIGHT Flex-Mount Trailer Brake Controller - 1 to 4 Axles - Proportional


Hopkins InSIGHT Flex-Mount Trailer Brake Controller - 1 to 4 Axles - Proportional

HM47297

Price:  $89.95

Product Summary:

Proportional Controller
Electric, Electric over Hydraulic
Digital Display

Product Specs:

Automatic Leveling
2 - 8 Brakes
360 Degrees


…wiring adapter is not available for your vehicle, one of the following will be required: 20-Amp circuit breaker (9506P - sold separately) for 2- to 4-brake applications 30-Amp circuit breaker (38630 - sold separately) for 6- to 8-brake applications See also etrailer.com's exclusive 7- and 4-way brake…
more information...    



Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors


Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors

C55774

Price:  $30.45

Product Summary:

Trailer Hitch Wiring
No Converter

Product Specs:

7 Blade,4 Flat
For Vehicle w Factory Tow Package


way RV-style and a 4-pole flat trailer connector at the back of your vehicle to power your trailer's signal lights Designed for use with a factory tow package Compatible with 5-pole and 6-pole adapters (sold separately) Connects quickly and easily - no cutting or splicing of wires Locate connection point
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Hayes G2 Brake Boss Trailer Brake Controller w/ Mounting Sleeve - 1 to 4 Axles - Proportional


Hayes G2 Brake Boss Trailer Brake Controller w/ Mounting Sleeve - 1 to 4 Axles - Proportional

HA81792BB

Price:  $134.95

Product Summary:

Proportional Controller
Electric, Electric over Hydraulic
Digital Display

Product Specs:

Automatic Leveling
2 - 8 Brakes
125 Degrees


…wiring adapter is not available for your vehicle, one of the following will be required: 20-Amp circuit breaker (9506P - sold separately) for 2-brake applications 30-Amp circuit breaker (38630 - sold separately) for 4- to 6-brake applications 40-Amp circuit breaker (9510 - sold separately) for 6- to 8-brake…
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Pollak 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Dodge/Chrysler OEM Plug Adapter


Pollak 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Dodge/Chrysler OEM Plug Adapter

HM40975-11933

Price:  $49.90

Product Summary:

Trailer Hitch Wiring
No Converter

Product Specs:

4 Flat,7 Blade


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 design Dodge/Chrysler OEM plug adapter for quick connection Mounting bracket for easy, snap-in socket installation…
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RoadMaster 7-Wire to 6-Wire Flexo-Coil Kit


RoadMaster 7-Wire to 6-Wire Flexo-Coil Kit

RM-146-7

Price:  $71.95

Product Summary:

Tow Bar Wiring
Accessories
Coiled Cord

Product Specs:

Extension


…the 7-pole, round plug - to your towed vehicle or trailer - with a 6-pole, round plug Flexo-Coil cord can expand more than 8' yet still contract to prevent dragging and tangling Silicone-injected plugs prevent corrosion Electrical cord is resistant to water, oil and chemicals Center pin on 6-Way plug…
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Adapter 7 Pole to 4 Pole with LED Nite-Glow (TM)


Adapter 7 Pole to 4 Pole with LED Nite-Glow (TM)

37335

Price:  $14.99

Product Summary:

Wiring Adapters
Single-Function Adapter

Product Specs:

Plug Only
7 Blade
4 Flat


7-Way to 4-Way Flat Trailer Connector Adapter with LED Nite-Glow Adapter LEDs light up on taillight function. 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 Hopkins # 47335, TAP # 37335
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MaxxTow Trailer Hitch Receiver Adapter - 1-1/4" (Class II) to 2" Hitch - 11" Long


MaxxTow Trailer Hitch Receiver Adapter - 1-1/4

MT70032

Price:  $36.95

Product Summary:

Hitch Adapter
Hitch Expander
11 Inch Long

Product Specs:

Class II Only
Fits 1-1/4 Inch Hitch
1-1/4 Inch to 2 Inch


…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 weight capacity by 50 percent. Do not use this hitch adapter in towing applications. 70032 Maxx Tow Hitch Adaptor - 1-1/4 Inch to 2 Inch
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