1-989-755-0561 1-800-358-4751
Trustpilot

Trailer Wiring and Electrical

Trailer electrical problems can be frustrating and time consuming. We stock testers, electrical connectors, adapters, wiring kits and more for all of your trailer repair needs.

Need a reference? View the Trailer Wiring Diagram

Found 121 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Grote
  2. Tekonsha
  1. Sloan
  2. Tow Ready
  1. Automann
  2. VSM
  1. Multiple Heavy Duty Manufacturers
  1. Air Hose
  2. Brake Control Adapters
  3. Coiled Cable
  4. Electrical
  1. Electrical Plug
  2. Electrical Socket
  3. Shrink Tubing
  4. T-Connectors
  1. Trailer - Vehicle Adapters
  2. Trailer Connectors
  3. Wire and Cable
  1. Coiled
  1. 1/4"-14 NPTF
  1. 0.156 inch
  1. Yes
  1. Split Pin
Grid List
v
SKU 82-5602
Trailer Cable (Per Foot) | PVC | 4 Conductor | 14 Gauge

Grote PVC Trailer Cable 82-5602 is designed for wiring trucks and trailers applications.   Details

20+ In Stock
  • Color:Yellow, Green, Brown, White
  • Wire Gauge:14
  • Outside Diameter:.441 inch
  • Strand: 19 x .0142 inch
  • Conductor:4
  • Note:Priced per foot. Product may vary from image shown.
  • UPC: 621935030988
  • MPN: 82-5602
$1.49
SKU 82-5611
Trailer Cable (Per Foot) | PVC | 7 Conductor | 14/12 Gauge

Grote PVC Trailer Cable 82-5611 is designed for wiring trucks and trailers applications.   Details

20+ In Stock
  • Color:Yellow, Red, Green, Brown, Black, Blue, White
  • Wire Gauge:6/14, 1/12
  • Outside Diameter:.535 inch
  • Strand: 41 x .010 inch and 65 x .010 inch
  • Conductor:7
  • Note:Priced per foot.
  • UPC: 621935009038
  • MPN: 82-5611
$2.48
SKU 82-6743
Battery Cable (Per Foot) | Copper | 4/0 Gauge | Red

Grote Battery Cable 82-6743 is 100% copper and meets all SAE code J1127 specifications.   Details

20+ In Stock
  • Color:Red
  • Wire Gauge:4/0
  • Outside Diameter:.730 inch
  • Strand: 19 x 55 x .0142 inch
  • Conductor:1
  • Note:Priced per foot.
  • UPC: 621935028060
  • MPN: 82-6743
$13.15
SKU 82-5715
Battery Cable (Per Foot) | Copper | 3/0 Gauge | Black

Grote Battery Cable 82-5715 is 100% copper and meets all SAE code J1127 specifications.   Details

20+ In Stock
  • Color:Black
  • Wire Gauge:3/0
  • Outside Diameter:.650 inch
  • Strand: 19 x 35 x .0156 inch
  • Conductor:1
  • Note:Priced per foot.
  • UPC: 621935028077
  • MPN: 82-5715
$10.23
SKU 82-6715
Battery Cable (Per Foot) | Copper | 3/0 Gauge | Red

Grote Battery Cable 82-6715 is 100% copper and meets all SAE code J1127 specifications.   Details

20+ In Stock
  • Color:Red
  • Wire Gauge:3/0
  • Outside Diameter:.650 inch
  • Strand: 19 x 35 x .0156 inch
  • Conductor:1
  • Note:Priced per foot.
  • UPC: 621935028022
  • MPN: 82-6715
$10.23
SKU KP155K
5th Wheel Slider Coiled Air Hose Kit

Sliding 5th wheel air hose kit KP155K for Kenworth, Peterbilt, International and Volvo/White applica...   Details

Typically ships in 7 to 10 business days.
  • Color:Black
  • Hose O.D:0.250 inch
  • Hose I.D:0.156 inch
  • Fitting:1/4"-14 NPTF
  • Holland (Neway) Number:RK250010, RK-2500-10
  • Sirco Number:25001
  • UPC: 889626250675
  • MPN: KP155K
$26.14
SKU 20117
7 Way LED Tester | Tow Ready

Tow Ready 7 Way LED Tester 20117 tests turn signals, brake lights and gound with ease.   Details

5 In Stock
$23.10
SKU 451055
5th Wheel Slider Coiled Air Hose | 54 Inches

Sliding 5th wheel air hose 451055. 1/4 inch hose with 1/4"-14 NPTF fittings.   Details

Typically ships in 7 to 10 business days.
  • Color:Black
  • Length:54 inches
  • Hose O.D:1/4 inch
  • Fitting:1/4"-14 NPTF
  • Automann Number:KP155
  • Holland (Neway) Number:RK01960, XB01960, RK-01960
  • IHC Number:1614487C1
  • Phillips Number:11300, 11-300
  • Sloan Number:451055
  • Tectran Number:14210
  • Velvac Number:22028, 022028
  • UPC: 66931401395
  • MPN: 451055
$23.10
SKU 82-1020
4-Way Round Pin Electrical Socket with Enclosed Terminals | Grote | Metal

Grote 4-Way Round Pin Electrical Socket 82-1020 with Enclosed Terminals features a Zinc-Die Cast hou...   Details

2 In Stock
  • Adapter Style:4-Way
  • Connector Location:Car End
  • UPC: 621935000790
  • MPN: 82-1020
$9.20
SKU 82-1041
2-Way Round Pin Electrical Socket | Grote | Metal

Grote 2-Way Round Pin Electrical Socket 82-1041 is ideal for lift-gate applications.   Details

Typically ships in 5 to 7 business days.
  • Adapter Style:2-Way
  • Automann Number:179.1034
  • Phillips Number:15-326
  • Sloan Number:421171
  • Tectran Number:670-22
  • Velvac Number:593121
  • UPC: 621935082291
  • MPN: 82-1041
$17.39
SKU 82-1041V
2-Way Round Pin Electrical Socket | Grote | Metal | Vertical

Grote 2-Way Round Pin Electrical Socket 82-1041V is ideal for lift-gate applications.   Details

3 In Stock
  • Adapter Style:2-Way
  • Voltage Amp:200
  • Automann Number:179.1062
  • Freightliner Number:GRO 82 1041V
  • Mack Number:7376-821041V
  • Midwest Number:GR182-1041V
  • Paccar Number:82-1041VGR0
  • Phillips Number:15-328, 15328
  • MPN: 82-1041V
$19.71
SKU KP155KA
5th Wheel Slider Coiled Air Hose Kit | Major

Sliding 5th wheel air hose major kit KP155KA for Holland, Kenworth and Volvo/White applications.   Details

1 In Stock
  • Color:Black
  • Hose O.D:0.250 inch
  • Hose I.D:0.156 inch
  • Fitting:1/4"-14 NPTF
  • Holland (Neway) Number:RK250010A, RK-2500-10A
  • Mack Number:176708, 3889-RK250010A, HOHRK250010A
  • Navistar Number:BRK250010A, GLSAFRK250010A, RK250010A, SAFRK250010A
  • Sterling Truck Number:HLD RK 2500 10A
  • Volvo Number:176708, HOHRK250010A
  • UPC: 889626250682
  • MPN: KP155KA
$74.32

If you're going to tow a trailer, you will need your trailer lights running before you go. We stock and complete line of trailer connectors and adapters for quick, professional trailer repairs.

Need to tow a trailer and your car, truck or SUV doesn't have trailer wiring? Today T-Connectors take the guess work out of trailer wiring. No need to splice, tape or cut wires. T-Connectors are vehicle specific and install quick and easy. Simply locate your wiring harness connector, unplug the connection and insert the T-Connector into the vehicle harness.

Trailer Wiring and Electrical Reviews

Out of 25 reviews, the average customer rating for Trailer Wiring and Electrical: 4.8 out of 5.

4-way flat tester 20114 reviewer
Trailer Wiring and Electrical - Tow Ready 20114 Rating: 5 Stars

4-Way

Handt device to have.

Read the Review

t-one connector with circuit protected converter 118496 reviewer
Trailer Wiring and Electrical - Tekonsha 118496 Rating: 5 Stars

Needed It

needed it to tow.

Read the Review

Customers Who Purchased Trailer Wiring and Electrical Also Viewed

Axle-Less Trailer Suspension View Details
Axle-Less Trailer Suspension
Trailer Suspension View Details
Trailer Suspension
Fifth Wheel View Details
Fifth Wheel
Trailer Bumpers View Details
Trailer Bumpers
Tie Downs and Rope Rings View Details
Tie Downs and Rope Rings
Trailer Jacks View Details
Trailer Jacks

Need Help Finding the Right Product?

Our Michigan Based Parts Experts Can Help. Call for immediate assistance.

Toll-Free 1-800-358-4751 Saginaw Local 1-989-755-0561
Please Wait...