Trailer Adapters, Plugs & Harnesses

$8.22 $6.99
May be used on both the curbside and roadside of the trailer. Polycarbonate lens is sonic welded to the housing to form a single unit. Kit includes 12V lamp, grommet, and right angle plug. MFG# 431-491 431491 UPC# 044464910888 MFG# 431-491 431491 UPC# 044464910888
39 item(s)
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$16.46 $13.99
Quick and easy to connect. Full-length plugs shall ensure positive latching; non-corrosive nylon shell and the insert eliminates make shift jumpers. MFG# V5416 UPC# 044464967363
12 item(s)
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$19.99 $16.99
Quick and easy to connect. Full-length plugs shall ensure positive latching; non-corrosive nylon shell and the insert eliminates make shift jumpers. MFG# V5417 UPC# 044464967370
1 item(s)
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$39.99 $33.99
?Wishbone? type. Four-conductor harness designed to split at trailer tongue and run down each side of trailer with flat 4-way plug. Provides for easier installation of side marker lights as well as eliminating need for cross-over wire at rear lights. 48" trunk connector included. Polarized flat plugs. BIA standard...
73 item(s)
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$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)
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$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)
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$16.46 $13.99
MFG# 13991 UPC# 719249139913
220 item(s)
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$21.16 $17.99
Lead 48" Connector 5 Pole MFG# 13931 UPC# 719249139319
351 item(s)
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$27.05 $22.99
25-ft 4-way harness with 4-ft trunk connector. MFG# A25WHSCH UPC# 719249529615
210 item(s)
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$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)
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$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)
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$21.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13811 UPC# 719249138114
96 item(s)
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$20.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13831 UPC# 719249138312
214 item(s)
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$27.05 $22.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13881 UPC# 719249138817
739 item(s)
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$27.05 $22.99
Adapter mates 7-way vehicle to 4 or 5-way trailer. MFG# 13821 UPC# 719249138213
1502 item(s)
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$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)
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$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)
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$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)
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$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)
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$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)
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$23.52 $19.99
Adapts the vehicle to the trailer connector without the need for an extension. MFG# A57WHSC UPC# 719249529813
987 item(s)
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$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)
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$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)
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$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)
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