Shop Trailer Wiring, Connectors, Plugs, Adapters & More | Centreville Trailer Parts LLC

Electrical

We offer a wide variety of trailer electrical products including wire and cable, trailer connectors, wiring adapters, brake controllers, breakaway systems, and much more.

Here's a helpful write up on how to test your truck & trailer wiring!



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Price $9.53

PET-PMV0690PT
Peterson - 6V-12V Circuit Tester Light

6 to 12 volt circuit tester - Test bulb inside of handle - Alligator clip at end of lead
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Price $9.88

BAR-50-77-001
Bargman - 7 Way Plastic Vehicle End Connector

Bargman plastic 7-way trailer wire receptacle for tow vehicle for easy plug in of trailer wiring end to tow vehicle - For RV...
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Price $17.47

BAR-50-85-007
Bargman - Breakaway Switch w/ 48" Cable and Nylon Pin

Bargman sealed breakaway actuator switch with 48" cable and pin for electric trailer braking system - Activates electric...
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Price $18.95

BAR-50-98-050
Bargman - 7 Blade to 4 Pin Flat Adapter

Bargman 7 blade RV to 4 pin flat adapter plug - Allows for a quick switch from one style plug to another when towing different...
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Price $109.39

DEX-058-008-00
Dexter - DX2 Electric Brake Controller

Inertia activated electric brake controller - For use on single and tandem axle trailers
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Price $92.95

TKL-50806
Truck-Lite - 7-Pin Round Nose Box with 15 Amp Circuit Breakers

Trailer electrical nose box with 15 amp circuit breakers - 7 pin round tractor trailer style receptacle - Virtually...
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Price $0.39

EPM-02427
East Penn Manufacturing - 14 Gauge Wire - Brown

Standard 14 gauge electrical wire - Brown - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $6.52

PET-PMV1575PT
Peterson - 30" Alligator Clip Test Lead Set

Set of two 30" test leads - One black lead - One red lead - Aliigator clips on both ends
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Price $9.88

BAR-50-77-003
Bargman - 7 Way Plastic Trailer End Connector

Bargman Plastic 7 way trailer wire plug for easy plug in of trailer wiring end to tow vehicle - RV style
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Price $13.93

BAR-50-85-104
Bargman - Breakaway Battery Charger

Bargman breakaway battery charger - This is a simple, inexpensive battery charger that allows the tow vehicle to keep the...
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Price $26.33

BAR-50-98-051
Bargman - 7 Blade to 6 Way Round Pin Adapter

Bargman 7 blade RV to 6 pin plug adapter - Allows for a quick switch from one style plug to another when towing...
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Price $27.97

DRA-20501
Draw-Tite - Brake Controller Pulse Preventer

Pulse preventer - Eliminates feedback through brake control when using hazard lights
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Price $0.39

EPM-02425
East Penn Manufacturing - 14 Gauge Wire - Green

Standard 14 gauge electrical wire - Green - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $174.55

DRA-90885
Draw-Tite - Prodigy P2 Brake Controller

Prodigy P2 brake controller - For use on trailers equipped with 1 to 4 braking axles - For electric over hydraulic brake...
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Price $21.90

BAR-50-98-052
Bargman - 7 Pin Round Pin to 4 Pin Flat Adapter

Bargman 7 pin round pin to 4 way flat trailer plug adapter - Allows for a quick switch from one style plug to another when...
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Price $27.95

TKL-50896
Truck-Lite - Metal 7 Pin Round Receptacle

7 pin round tractor trailer style die cast receptacle
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Price $5.53

BAR-50-85-002
Bargman - 48" Replacement Breakaway Cable and Nylon Pin Assembly

Bargman replacement lanyard for Bargman breakaway switch # 50-85-007 - Note: plug may not fit other or older model switches.
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Price $50.03

DRA-18384
Draw-Tite - T-One Connector - 1999 to 2015 Various GM, Dodge, Kia, Nissan, Toyota

T-One connector - Plugs directly into your vehicle's wiring harness - 16 gauge wire - 4 flat plug - 1999 to 2015 Various makes...
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Price $2.08

EPM-00369
East Penn Manufacturing - Heavy Duty Top Post Battery Terminal

Heavy duty top post battery terminal - Fits 6 to 1 gauge cables
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Price $0.39

EPM-02422
East Penn Manufacturing - 14 Gauge Wire - Red

Standard 14 gauge electrical wire - Red - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $0.39

EPM-02423
East Penn Manufacturing - 14 Gauge Wire - White

Standard 14 gauge electrical wire - White - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $44.96

HOP-47275
Hopkins - Brake Controller Wiring Kit

Brake controller wiring kit - Everything needed to install most brake controllers
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Price $16.63

HOP-48845
Hopkins - Tail Light Converter - 2 Amps

Tail light converter - Rated at 2 amps - 24" wires - Recommended for repairing damaged tail light converter
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Price $129.56

DRA-119250
Draw-Tite - Zero Contact Universal ModuLite

MODULITE - ZERO CONTACT-TEKONSHA- T ONE
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Price $0.39

EPM-02426
East Penn Manufacturing - 14 Gauge Wire - Yellow

Standard 14 gauge electrical wire - Yellow - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $41.63

HOP-47595
Hopkins - 7 Blade RV to 7 Pin Round Adapter

7 blade RV to 7 pin round adapter - 7 pin round end is die cast zinc - Corrosion resistant terminals
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Price $59.96

DRA-119186
Draw-Tite - ModuLite® Protector Kit

ModuLite® protector with integrated circuit protection and installation kit
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Price $55.97

DRA-20505
Draw-Tite - Brake Controller Wiring Kit - 1 to 2 Axles

Brake controller wiring kit for trailers with 1 to 2 axles
Price $30.78

HOP-48935
Hopkins - Modular Tail Light Converter (Obsolete/Discontinued)

Modular unit for separate turn signals and brakes - Converts independent bulb turn signals to common bulb - 4 wire flat...
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Price $0.39

EPM-02424
East Penn Manufacturing - 14 Gauge Wire - Black

Standard 14 gauge electrical wire - Black - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $150.96

CMI-NATOADPTR-3
Centreville Trailer Parts LLC - NATO Adapter - 7 Pin Round to 12 Pin NATO Trailer

NATO Adapter - 7 pin round (tractor trailer style) male plug to NATO 12 Pin Female - 4' cable - Lighting only - Allows towing...
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Price $63.88

DRA-20506
Draw-Tite - Brake Controller Wiring Kit - 1 to 4 Axles

Brake controller wiring kit for trailers with 1 to 4 axles
Price $24.92

BUY-5601100
Buyers - 7 Terminal Electrical Junction Box

Buyers Products Company electrical junction box w/ 7 terminals
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Price $0.39

EPM-02428
East Penn Manufacturing - 14 Gauge Wire - Blue

Standard 14 gauge electrical wire - Blue - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $169.85

CMI-NATOADPTR-4
Centreville Trailer Parts LLC's - NATO Adapter - 12 Pin NATO Male to 7 Pin Round Trailer

NATO Adapter - NATO 12 pin male to 7 pin round female trailer end - 4' cable - Lights only, will not operate trailer brakes -...
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Price $95.15

DRA-80550
Draw-Tite - Pilot Brake Controller

Pro Series Pilot brake controller - For use on trailers equipped with 1 to 3 braking axles - Large, easy to read digital...
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Price $6.37

HOP-20012
Hopkins - Replacement Breakaway Cable and Pin

Replacement 48" breakaway cable and pin for Hopkins breakaway switches 20005, 20010, and 20014
Price $11.53

HOP-47515
Hopkins - 4 Wire Flat to 5 Wire Flat Adapter

4 wire flat to 5 wire flat adapter - For use with marine type trailers equipped with surge brakes - Includes bullet terminal...
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Price $51.30

HOP-47015
Hopkins - 7 Blade RV to 4 Flat Flex-Coil Adapter with Nite-Glow

7 blade RV to 4 wire flat Flex-Coil adapter with Nite-Glow - Stretches up to 3 feet - Nite-Glow illuminates on tail light...
Price $1.99

EPM-04907
East Penn Manufacturing - 14/6 Gauge Cable Wire

14/6 gauge cable wire - Red/Green/Brown/White/Black/Yellow - Used for wiring trailer electrical systems - PVC insulated - For...
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Price $209.54

DRA-90195
Draw-Tite - P3 Brake Controller

P3 electronic brake controller - For trailers equipped with 1 to 4 braking axles - Proportional - LCD display with multiple...
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Price $429.56

HOP-50928
Hopkins - Tow Doctor - Wiring Harness Test Kit

Tow Doctor trailer end wiring harness test kit - Designed for one person to be able to test that a trailer's wiring is...
Price $58.95

TKL-50805
Truck-Lite - 7-Pin Round Nose Box without Circuit Breakers

Trailer electrical nose box without circuit breakers - 7 pin round tractor trailer style receptacle - Virtually indestructable...
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Price $60.16

HOP-47025
Hopkins - 7 Blade RV to 5 Flat Flex-Coil Adapter with Nite-Glow

7 blade RV to 5 wire flat Flex-Coil adapter with Nite-Glow - Stretches up to 3 feet - Nite-Glow illuminates on tail light...
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Price $177.26

SCV-TGE141292-N
Sealco - 11' and Longer Tandem Axle Trailer Wiring Harness

Complete OEM sealed wiring harness for 2003 and newer Centreville Trailer Parts LLC brand trailers - This harness is generally...
Price $7.53

HOP-20051
Hopkins - Replacement Breakaway Cable and Pin for LED Switches

Replacement 48" breakaway cable and pin for Hopkins new style LED breakaway switches 20050, 20059, and 20060
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Primus IQ Proportional Brake Controller
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Price $119.95

DRA-90160
Draw-Tite - Primus IQ Proportional Brake Controller

Primus IQ proportional brake controller - LED display - Self diagnostics feature indicates if an issue occurs - "Plug and...
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Price $1.35

TKL-50807
Truck-Lite - Nose Box Cable Grommet

Rubber cable grommet for nose box - Ensures a weatherproof seal where cable enters nose box
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Price $32.40

HOP-48925
Hopkins - Modular Tail Light Converter - DISABLED

Electronic tail light converter adapts tow vehicle's tail light system to the trailer's - 4 wire flat - 72" long - Powers up...
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Price $22.73

DRA-118315
Draw-Tite - T-One Connector - 1988 to 2000 GM Pickups

T-One connector - Plugs directly into your vehicle's wiring harness - 16 gauge wire - 4 flat plug - 1988 to 2000 GM pickups
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Price $4.35

TKL-50890
Truck-Lite - Receptacle Boot

Receptacle boot - Black rubber boot provides protection for your trailer electric receptacles from the elements - Fits 2 and 3...
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Price $11.61

PET-5415
Peterson - 7 Blade RV to 5 Way Flat Adapter

7 blade RV to 5 way flat adapter - Converts 7 blade RV connector to 5 way flat connector - Non-corrosive nylon shell 
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Price $32.95

DRA-2023
Draw-Tite - 12v Breakaway Battery

12v Breakaway battery - Sealed - Lead acid - 5 amp/hour
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Price $138.21

SCV-UT101643
Sealco - 10' to 12' Single Axle Trailer Wiring Harness

Complete OEM sealed wiring harness for 2003 and newer Centreville Trailer Parts LLC brand trailers - This harness is generally...
Add to cart
Price $17.77

DRA-3016-S
Draw-Tite - Brake Controller Wiring Harness - 2014 to 2015 GM Pickups

Brake controller wiring adapter - For use with brake controllers that have a pigtail on the back of the unit - Adapter wiring...
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Price $20.82

TKL-97159
Truck-Lite - Metal 7-Way Round Trailer Plug

Metal 7 pin round trailer plug - 360° cable clamp prevents the cable from being pulled out - Brass terminals - Rear moisture...
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Price $62.59

DRA-50-85-315
Draw-Tite - Breakaway Kit

Pro Series Breakaway kit - Built in battery charger - LED battery charge indicator - For use on trailers with up to 3 axles...
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Price $26.14

HOP-47565
Hopkins - Multi-Tow Adapter - 7 Blade RV to 6 Way Round and 4 Flat

Multi-Tow adapter - 7 way RV blade to 4 wire flat / 6 pin round - Multi-Tow adapters provide two trailer wiring connection...
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Price $23.76

TKL-50400
Truck-Lite - Junction Box Kit

Surface mount electrical junction box kit - 8 pre-tapped holes to accept compression fittings or filler plugs - Gray high...
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Price $17.77

DRA-3035-S
Draw-Tite - Brake Controller Wiring Adapter - Various Ford, Lincoln, Mercury & Land Rover

Brake controller wiring adapter - For use with brake controllers that have a pigtail on the back of the unit - Adapter wiring...
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Price $102.82

DRA-118242
Draw-Tite - Tow Harness Wiring Package (1997-2003 Heritage Models)

Draw-Tite - Tow Harness Wiring Package (1997-2003 Heritage Models)
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Price $44.52

HOP-40955
Hopkins - Multi-Tow Receptacle - 7 Blade RV and 4 Flat - Ford / GM

Multi-Tow receptacle - 7 blade RV and 4 wire flat plugs - Ford / GM - Multi-Tow adapters provide two trailer wiring connection...
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Price $46.58

HOP-47175
Hopkins - Multi-Tow Adapter - 4 Flat to 4 Flat and 6 Way Round

Multi-Tow adapter - 4 wire flat to 4 wire flat / 6 pin round - Multi-Tow adapters provide two trailer wiring connection...
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Price $6.56

TKL-50800
Truck-Lite - Surface Mount Junction Box

Surface mount electrical junction box - Contains 8 pre-tapped holes to accept compression fittings or filler plugs - Mounted...
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Price $2.75

TKL-50816
Truck-Lite - Junction Box Cap

Trailer electrical junction box cap/lid with o-ring - Gray high impact plastic - Use with junction box # TKL-50800
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Price $44.36

DRA-118384
Draw-Tite - T-One Connector - 1999 to 2004 GM SUV/Tahoe/Hummer

Draw-Tite - T-One Connector - 1999 to 2004 GM SUV/Tahoe/Hummer
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Price $44.36

HOP-40965
Hopkins - Multi-Tow Receptacle - 6 Way Round and 4 Flat - Ford / GM

Multi-Tow receptacle - 6 way round and 4 wire flat plugs - Ford / GM - Multi-Tow adapters provide two trailer wiring...
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Price $13.85

HOP-20059
Hopkins - Breakaway Switch and Cable with LED - 7" Wires

Breakaway switch with LED indicator light and 48" cable and pin - 7" wires - LED verifies 12v of power being transmitted to...
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Price $17.77

DRA-3023-S
Draw-Tite - Brake Controller Wiring Adapter - 2013 to 2014 Dodge Ram Pickups

Brake controller wiring adapter - For use with brake controllers that have a pigtail on the back of the unit - Adapter wiring...
Add to cart
Price $17.39

HOP-47555
Hopkins - 7 Blade RV to 6 Way Round Adapter - Center Pin Electric Brake

7 blade RV to 6 way round adapter - Universal center pin can be used for auxiliary or electic brake
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Price $35.72

HOP-47425
Hopkins - 7 Pin Round to 7 Blade RV Adapter

7 Round pin tractor trailer style male end to a 7 blade RV style female end
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Price $0.89

TKL-50830
Truck-Lite - Junction Box Filler Plug

Filler plug for trailer electrical junction box - To fill pre-tapped holes when compression fittings are not in use - Gray...
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Price $24.27

KMR-5712140
4' Coiled Breakaway Cable

4' coiled breakaway cable - Features a carabiner clip on one end and a split ring on the other end - Designed to replace the...
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Price $124.67

TKL-97151
Truck-Lite - 12' Heavy Duty Coiled Trailer Connector - 7 Pin Round

12' heavy duty coiled trailer connector with metal 7 pin round tractor trailer style trailer plugs on both ends - Can be used...
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Price $3.78

TKL-50840
Truck-Lite - 3/8" ID Compression Fitting

3/8" ID wire compression fitting for junction box - For use with 2 conductor cable - Gray high impact plastic
Add to cart
Price $145.20

CMI-NATOADPTR-5
Centreville Trailer Parts LLC's - NATO Adapter - 4 Pin Flat to 12 Pin NATO Trailer

NATO Adapter - 4 Pin flat with LED indicator to a 12 pin female NATO trailer end - 4' cable
Add to cart
Price $28.19

KMR-5712160
6' Coiled Breakaway Cable

6' coiled breakaway cable - Features a carabiner clip on one end and a split ring on the other end - Designed to replace the...
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Price $56.21

BAR-54-6562
Bargman - 7 Way Blade Tester w/ LED Display - TEKONSHA

Wesbar 7 way blade plug tester - 7 blade RV style receptacle on tow vehicle - LED lights w/ trailer brake "emulator"
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Price $3.62

TKL-50841
Truck-Lite - 1/2" ID Compression Fitting

1/2" ID wire compression fitting for junction box - For use with 4 and 5 conductor cable - Gray high impact plastic
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Price $139.95

PUP-BSP1012-LSS
Ameresco Solar - Solar Panel Module - 10W

Solar Panel Module - 10W - 15' output cable - UV resistant cable - Impact resistant glass - Anodized aluminum frame
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Price $15.61

BAR-54-767810
Bargman - 5 Way Flat Tester w/ LED Display (Obsolete/Discontinued)

Bargman 5 way flat trailer plug tester - 5 flat LED Includes light for "back-up solenoid" or electric brake
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Price $3.59

TKL-50842
Truck-Lite - 3/4" ID Compression Fitting

3/4" ID wire compression fitting for junction box - For use with 6 and 7 conductor cable - Gray high impact plastic
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Price $63.53

PUP-SG-4
Ameresco Solar - Solar Panel Charge Controller

Solar panel charge controller - For single module 12v systems - Wires to solar panel and battery, preventing over charging
Add to cart
Price $159.87

CMI-NATOADAPTER
Centreville Trailer Parts LLC's - NATO Adapter - 12 Pin NATO Male to 7 Way Flat Trailer

NATO Adapter - NATO 12 pin to trailer 7 blade - 4' cable - Lights only, will not operate trailer brakes - Allows towing of a...
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Price $19.47

BAR-54-767811
Bargman - 6 Way Round Tester w/ LED Display

Bargman 6 way round trailer plug tester - 6 pin round - fits 1" diameter 6 pin round plugs - LED display
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