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Trailer Connectors, Trailer Plug Wiring

Get your trailer ready for the road with trailer connectors and wiring harnesses from TruckSpring.com. We offer components for both Trailer-end and Car-end connections, that meet SAE specification J1128 assuring consistent quality and reliability.

Found 34 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Trailer Connectors
  2. Electrical Socket
  1. Electrical Plug
  2. Air Hose
  1. Taillight Converters
  2. Electrical
  1. Grote
  2. Sloan
  1. Tow Ready
  2. Automann
  1. Multiple Heavy Duty Manufacturers
  2. Tekonsha
  1. Bargman
  1. Car End
  1. Trailer End
  1. 2-Way
  1. 4-Way
  1. 6-Way
  1. 7-Way
  1. Zinc-Die Cast
  1. 24 inches
  1. 60 inches
  1. 54 inches
  1. Black
  1. 1/4"-14 NPTF
  1. 0.156 inch
  1. Yes
  1. Split Pin
Grid List
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SKU 82-2144
$3.87
Electrical Socket Boot for 7-Pole Sockets | Grote

Grote Rubber Electrical Socket Boot 82-2144 provides superior corrosion resistance for for 7-pole so...   Details

4 In Stock
  • UPC: 621935001100
  • MPN: 82-2144
SKU KP155K
$19.24
5th Wheel Slider Coiled Air Hose Kit

Sliding 5th wheel air hose kit KP155K for Kenworth, Peterbilt, International and Volvo/White applica...   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:RK250010, RK-2500-10
  • Sirco Number:25001
  • UPC: 889626250675
  • MPN: KP155K
SKU 82-1042
$15.70
2-Way Round Pin Electrical Plug | Grote | Metal

Grote 2-Way Round Pin Electrical Plug 82-1042 is ideal for lift-gate applications.   Details

4 In Stock
  • Adapter Style:2-Way
  • Automann Number:179.1033
  • Phillips Number:15-336
  • Tectran Number:67021SG
  • Velvac Number:593116
  • UPC: 621935082284
  • MPN: 82-1042
SKU 82-1041
$17.39
2-Way Round Pin Electrical Socket | Grote | Metal

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

2 In Stock
  • 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
SKU 82-1042V
$17.11
2-Way Round Pin Electrical Plug | Grote | Metal | Vertical

Grote dual pole round pin electrical plug 82-1042V is ideal for lift-gate applications.   Details

4 In Stock
  • Adapter Style:2-Way
  • Voltage Amp:200
  • Automann Number:179.1060
  • Freightliner Number:GRO 82 1042V
  • Mack Number:7376-821042V
  • Midwest Number:GR182-1042V
  • Paccar Number:82-1042VGR0, 82-1042VGRC
  • Phillips Number:15-338, 15338
  • MPN: 82-1042V
SKU 118021
$9.64
7-Way Round Connector | Tow Ready | Trailer End | Plastic

Tow Ready 7-Way Round RV Blade Style Connector has a heavy Duty plastic design that resists rusting,...   Details

Due to current supply chain delays, this product is not available to purchase.
  • Adapter Style:7-Way
  • Connector Location:Trailer End
  • UPC: 016118063295
  • MPN: 118021
SKU 82-1019
$14.19
7-Way Round Electrical Plug With Guard | Grote | Trailer End

Grote 7-Way Round Electrical Plug 82-1019 features a die-cast housing for superior corrosion resista...   Details

5 In Stock
  • Adapter Style:7-Way
  • Connector Location:Trailer End
  • UPC: 621935000776
  • MPN: 82-1019
SKU 82-1022
$7.01
4-Way Round Electrical Plug With Spring | Grote | Trailer End

Grote 4-Way Round Electrical Plug 82-1022 with spring features a die-cast housing for superior corro...   Details

2 In Stock
  • Adapter Style:4-Way
  • Connector Location:Trailer End
  • UPC: 621935082048
  • MPN: 82-1022
SKU 82-1041V
$19.71
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

Typically ships in 5 to 7 business days.
  • 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
SKU 118002
$10.73
4-Way Flat Harness | Tow Ready | Car End

Tow Ready 4-Way Flat Harness is 60 inches long with a Car End trailer wiring connector.   Details

1 In Stock
  • Adapter Style:4-Way
  • Connector Location:Car End
  • Length:60 inches
  • UPC: 016118063394
  • MPN: 118002
SKU 118037
$9.84
6-Way Round Electrical Connector | Tow Ready | Trailer End

Tow Ready 6-Way Round Pin Connector has a durable metal shell - Trailer End.   Details

2 In Stock
  • Adapter Style:6-Way
  • Connector Location:Trailer End
  • UPC: 016118063158
  • MPN: 118037
SKU 119177
$81.37
ModuLite Trailer Protector | Integrated Circuit and Overload Protection | 5-Way Flat

Tekonsha ModuLite Trailer Protector has an Integrated Circuit and Overload Protection.   Details

1 In Stock

Get your trailer ready for the road with trailer connectors and wiring harnesses from TruckSpring.com. We offer quality components from Bargman and Tow Ready for both Trailer-end and Car-end connections. They meet SAE specification J1128, assuring you consistent quality and reliability.

  • Available in 4-Way, 5-Way, 6-Way and 7-Way connectors
  • Car-End or Trailer-End
  • Weather resistant

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