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All Products/Trailer Parts/Lights & Electrical/Electrical Wire Harnesses & Connectors

Electrical Wire Harnesses & Connectors

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6-Pole Zinc Trailer Wiring Connector - Trailer End - S603
6-Pole Zinc Trailer Wiring Connector - Trailer End - S603
REG. $26.99
Sale! - $23.99
You Save $3.00 (11.1%)
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6-Pole Round Molded Trailer Wiring Harness - 4 Foot - Trailer End - TC61-104
6-Pole Round Molded Trailer Wiring Harness - 4 Foot - Trailer End - TC61-104
REG. $43.99
Sale! - $39.99
You Save $4.00 (9.1%)
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6-Pole Round Molded Trailer Wiring Harness - 8 Foot - Trailer End - TC61-108
6-Pole Round Molded Trailer Wiring Harness - 8 Foot - Trailer End - TC61-108
REG. $74.99
Sale! - $63.99
You Save $11.00 (14.7%)
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7-Pole RV Style Trailer Wiring Harness - 8 Foot - Trailer End - TC67-003
7-Pole RV Style Trailer Wiring Harness - 8 Foot - Trailer End - TC67-003
REG. $57.99
Sale! - $51.99
You Save $6.00 (10.3%)
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6-Pole Round Molded Trailer Wiring Harness - 4 Foot - Vehicle End - TC68-004
6-Pole Round Molded Trailer Wiring Harness - 4 Foot - Vehicle End - TC68-004
REG. $93.99
Sale! - $84.99
You Save $9.00 (9.6%)
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7-Pole RV Style Trailer Wiring Harness - 4 Foot - Vehicle End - TC78-004
7-Pole RV Style Trailer Wiring Harness - 4 Foot - Vehicle End - TC78-004
REG. $47.99
Sale! - $40.99
You Save $7.00 (14.6%)
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Triton 08430 Elite 18/20/22 Trailer Wire Harness
Out of Stock
Triton 08430 Elite 18/20/22 Trailer Wire Harness
REG. $129.99
Sale! - $112.99
You Save $17.00 (13.1%)
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Out of Stock
Triton 08426 XT 4.5 Trailer Wire Harness
REG. $92.95
Sale! - $76.99
You Save $15.96 (17.2%)
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Out of Stock
Triton 11249 AUT82 Trailer Rear Section Wire Harness
REG. $128.96
Sale! - $106.99
You Save $21.97 (17.0%)
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Triton 07051 XTV Trailer Wire Harness
REG. $77.99
Sale! - $64.99
You Save $13.00 (16.7%)
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Shorelander 5110347 Harness Tongue - 5 Prong Flat
Out of Stock
Shorelander 5110347 Tongue Harness - 5 Prong Flat Connector - 10 Foot Length
REG. $40.99
Sale! - $33.99
You Save $7.00 (17.1%)
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Triton 09242 Trailer Wire Plug Holder
Out of Stock
Triton 09242 7-Way Trailer Wire Plug Holder
REG. $21.99
Sale! - $17.99
You Save $4.00 (18.2%)
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Wesbar 002409 Heavy Duty 5-Way 4-Foot Trailer Side Connector
Out of Stock
Wesbar 002409 Heavy Duty 5-Way 4-Foot Trailer Side Connector
REG. $13.95
Sale! - $11.99
You Save $1.96 (14.1%)
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Bargman 54-77-003 7-Way Universal Trailer End Plug
Out of Stock
Bargman 54-77-003 7-Way Universal Trailer End Plug
REG. $16.95
Sale! - $13.99
You Save $2.96 (17.5%)
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Bargman 50-57-503 7-Way Trailer Wire Connector - Car End
Out of Stock
Bargman 50-57-503 7-Way Trailer Wire Connector - Car End
REG. $18.95
Sale! - $14.99
You Save $3.96 (20.9%)
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Bargman 50-57-007 7-Way Trailer Wire Connector - Trailer End
Out of Stock
Bargman 50-57-007 7-Way Trailer Wire Connector - Trailer End
REG. $14.95
Sale! - $12.99
You Save $1.96 (13.1%)
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Wesbar 707275 Heavy Duty 4-Way Trunk Connector with 18 Inch Ground Wire
Out of Stock
Wesbar 707275 Heavy Duty 4-Way Trunk Connector with 18 Inch Ground Wire
REG. $19.95
Sale! - $15.99
You Save $3.96 (19.8%)
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Wesbar 707285 Heavy Duty 4-Way Trailer Connector with 18 Inch Wires
Out of Stock
Wesbar 707285 Heavy Duty 4-Way Trailer Connector with 18 Inch Wires
REG. $16.95
Sale! - $13.99
You Save $2.96 (17.5%)
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Bargman 51-97-411 90 Degree 7-Way 5th Wheel Adapter For Dodge Ram 2007
Out of Stock
Bargman 51-97-411 90 Degree 7-Way 5th Wheel Adapter For Dodge Ram 2007
REG. $172.95
Sale! - $154.99
You Save $17.96 (10.4%)
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Tow Ready 118156 7-Way Connector Mounting Box - Fits 2-1/2 Inch Square Cross Tubes
Out of Stock
Tow Ready 118156 7-Way Connector Mounting Box - Fits 2-1/2 Inch Square Cross Tubes
REG. $22.95
Sale! - $18.99
You Save $3.96 (17.3%)
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Trailer Electrical Wire Harnesses & Connectors

Hanna Trailer Supply offers electrical wiring harnesses, adapters and connectors to synchronize your trailers' lights with your tow vehicles' lights.

Contact us today or check out our other RV and trailer products.

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