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Trailer Wiring

Collection: Trailer Wiring

Trailer Wiring & Electrical Components

Trailer wiring systems allow your vehicle to power trailer lights, brake controllers, and other electrical components required for safe towing. Proper wiring ensures your trailer brake lights, turn signals, and running lights function correctly while on the road.

RV & Auto Parts carries trailer wiring harnesses, connectors, adapters, and brake control components designed for trucks, SUVs, and towing applications.

Pair your wiring system with a compatible trailer hitch and ball mount to complete your towing setup.

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455 products

118700 Trailer Wiring Connector Adapter

Tow Ready

Trailer Wiring Connector Adapter

118700 Tow Ready Trailer Wiring Connector Adapter 4 Way Flat To 6 Way

Regular price $15.76
Sale price $15.76 Regular price $22.34
20110 Trailer Wiring Connector Adapter

Tow Ready

Trailer Wiring Connector Adapter

20110 Tow Ready Trailer Wiring Connector Adapter Allows Remote Wiring

Regular price $101.23
Sale price $101.23 Regular price $114.65
118138 Trailer Wiring Connector Mounting Bracket

Tow Ready

Trailer Wiring Connector Mounting Bracket

118138 Tow Ready Trailer Wiring Connector Mounting Bracket For Use

Regular price $10.46
Sale price $10.46 Regular price $10.46
20111 Trailer Wiring Connector Adapter

Tow Ready

Trailer Wiring Connector Adapter

20111 Tow Ready Trailer Wiring Connector Adapter Allows Remote Wiring

Regular price $114.94
Sale price $114.94 Regular price $119.76
118709 Trailer Wiring Connector Adapter

Tow Ready

Trailer Wiring Connector Adapter

118709 Tow Ready Trailer Wiring Connector Adapter 7 Way Round To 4

Regular price $18.09
Sale price $18.09 Regular price $16.11
118144 Trailer Wiring Connector Mounting Bracket
118140 Trailer Wiring Connector Mounting Bracket

Tow Ready

Trailer Wiring Connector Mounting Bracket

118140 Tow Ready Trailer Wiring Connector Mounting Bracket For Use

Regular price $23.16
Sale price $23.16 Regular price $23.16
118159 Trailer Wiring Connector Mounting Bracket

Tow Ready

Trailer Wiring Connector Mounting Bracket

118159 Tow Ready Trailer Wiring Connector Mounting Bracket 6 And

Regular price $16.20
Sale price $16.20 Regular price $16.20
118136 Trailer Wiring Connector Mounting Bracket

Tow Ready

Trailer Wiring Connector Mounting Bracket

118136 Tow Ready Trailer Wiring Connector Mounting Bracket Universal

Regular price $18.90
Sale price $18.90 Regular price $18.90
P771 Trailer Wiring Connector Mounting Bracket
P701 Trailer Wiring Connector Mounting Bracket
P711 Trailer Wiring Connector Mounting Bracket
910030-5 Trailer Wiring Connector Mounting Bracket
164-7 Trailer Wiring Connector Extension

Roadmaster

Trailer Wiring Connector Adapter

164-7 Roadmaster Trailer Wiring Connector Extension Fits 4 To 7 Wire

Regular price $127.87
Sale price $127.87 Regular price $131.63
146 Trailer Wiring Connector Extension

Roadmaster

Trailer Wiring Connector Extension

146 Roadmaster Trailer Wiring Connector Extension Fits 6 Wire Plug

Regular price $102.06
Sale price $102.06 Regular price $109.49
1676-7 Trailer Wiring Connector Extension

Roadmaster

Trailer Wiring Connector Adapter

1676-7 Roadmaster Trailer Wiring Connector Extension Fits 6 To 7 Wire

Regular price $129.55
Sale price $129.55 Regular price $135.91
12-711U Trailer Wiring Connector Mounting Bracket
12-701U Trailer Wiring Connector Mounting Bracket
11-771 Trailer Wiring Connector Mounting Bracket

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