Trailer Adapters, Plugs & Harnesses

$4.69 $3.99
Universal design Mounts either USCar or RV-Style 7-way wiring connectors to rear of tow vehicle Bolt-on connector mounting Black powdercoat finish Contains mounting hardware MFG# 50-57711 5057711 UPC# 719249577111
49 item(s)
+

$18.81 $15.99
7-round to 5-flat adaptor links towing vehicle wiring to trailer wiring. Cable connects the two vehicles w/o any extensions. 16" long MFG# A-57WH A57WH UPC# 047286377594
65 item(s)
+

$18.81 $15.99
7-round to 5-flat adaptor links towing vehicle wiring to trailer wiring. Compact design stows easily in glove compartment or toolbox. MFG# A-75TC A75TC UPC# 047286377587
102 item(s)
+

$24.69 $20.99
7 Round blade to 5 way flat adaptor with 16" lead. Lnks wiring to trailer wire and connects the two with no extensions. Fits most RVs, most new trucks, and SUVs. Lead: 16". MFG# A57WBP UPC# 047286022234
196 item(s)
+

$19.99 $16.99
Single piece. 7 Round blade to 5 flat female adaptor conveniently links a vehicle wiring system to a trailer wiring system. Fits RVs, most new trucks, SUVs and other towing vehicles. 5-way plug fits most trailers. Compact design makes it easy to stow in glove compartment or tool box. MFG# A75TBP UPC#...
330 item(s)
+

$16.46 $13.99
Supports tail lights, left & right stop & turn lamps and auxiliary circuit Durable molded plastic connectors resist corrosion Pin-style tin plated terminals 7.5 Amp max load Contents: Adapter, Auxiliary Circuit Lead MFG# 50-57721 5057721 UPC# 719249577210
13 item(s)
+

$16.46 $13.99
MFG# 13991 UPC# 719249139913
220 item(s)
+

$21.16 $17.99
Lead 48" Connector 5 Pole MFG# 13931 UPC# 719249139319
351 item(s)
+

$27.05 $22.99
25-ft 4-way harness with 4-ft trunk connector. MFG# A25WHSCH UPC# 719249529615
210 item(s)
+

$7.05 $5.99
Mounts wiring connectors to rear of tow vehicle Convenient "Push-In" connector mounting Black powder coat finish Contains mounting hardware MFG# 50-58041 5058041 UPC# 719249580418
236 item(s)
+

$15.28 $12.99
Supports tail lights, left & right stop & turn lamps Durable molded plastic housing resists corrosion 6-Way round-pin brass terminals 4-Way round pin-style brass terminals 7.5 Amp max load MFG# 50-57731 5057731 UPC# 719249577319
263 item(s)
+

$21.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13811 UPC# 719249138114
96 item(s)
+

$20.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13831 UPC# 719249138312
214 item(s)
+

$27.05 $22.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13881 UPC# 719249138817
739 item(s)
+

$27.05 $22.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13821 UPC# 719249138213
1502 item(s)
+

$12.99
Durable molded plastic housing resists corrosion. Flat blade brass terminals to flat pin-style tin plated terminals. MFG# 50-58091 5058091 UPC# 719249580913
365 item(s)
+

$15.28 $12.99
Durable molded plastic housing resists corrosion. Flat blade brass terminals to flat pin-style tin plated terminals. MFG# 50-58051 5058051 UPC# 719249580517
356 item(s)
+

$17.64 $14.99
Durable molded plastic housing resists corrosion. Flat blade brass terminals to flat pin-style tin plated terminals. MFG# 50-58061 5058061 UPC# 719249580616
3398 item(s)
+

$18.81 $15.99
Durable molded plastic housing resists corrosion. Flat blade brass terminals to flat pin-style tin plated terminals. MFG# 50-58081 5058081 UPC# 719249580814
104 item(s)
+

$10.58 $8.99
Ideal for tailgating Cigarette port provides 12V power at rear of vehicle for a wide variety of uses MFG# 50-58071 5058071 UPC# 719249580715
21 item(s)
+

$23.52 $19.99
Adapts the vehicle to the trailer connector without the need for an extension. MFG# A57WHSC UPC# 719249529813
987 item(s)
+

$18.81 $15.99
Heavy duty unit allows amber turn signals (5 wire systems) on tow vehicle to operate standard 4-wire trailer systems. Made of black ABS plastic. Made to be wired directly into trailer wire harness. MFG# 51491 UPC# 719249514918
136 item(s)
+

$4.69 $3.99
Mounts wiring connectors to rear of tow vehicle Convenient "Push-In" connector mounting Black powder coat finish Contains mounting hardware MFG# 50-57701 5057701 UPC# 719249577012
12 item(s)
+

$38.81 $32.99
Consists of 48" vehicle side connector and 25' trailer side color coded wires. Trailer side ?split" to allow routing of wire down both sides of trailer for easy hook-up. Safe color coded wires. MFG# 13941 UPC# 719249139418
279 item(s)
+

Help

Have any questions on our products?  Feel free to contact us.