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

Electrical Wire Harnesses & Connectors

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6 Way Round Zinc Trailer Connector Plug - Vehicle End - 606V
6 Way Round Zinc Trailer Connector Plug - Vehicle End - 606V
REG. $17.95
Sale! - $13.99
You Save $3.96 (22.1%)
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4-Way Flat Trailer Wiring Harness - Truck and Trailer Ends - 72 Inches - I-5P
4-Way Flat Trailer Wiring Harness - Truck and Trailer Ends - 72 Inches - I-5P
REG. $15.95
Sale! - $14.99
You Save $0.96 (6.0%)
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4-Pole Zinc Trailer Wiring Connector - Vehicle End - S402
4-Pole Zinc Trailer Wiring Connector - Vehicle End - S402
REG. $17.95
Sale! - $14.99
You Save $2.96 (16.5%)
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4-Pole Zinc Trailer Wiring Connector - Trailer End - S403
4-Pole Zinc Trailer Wiring Connector - Trailer End - S403
REG. $10.99
Sale! - $8.99
You Save $2.00 (18.2%)
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6-Pole Zinc Trailer Wiring Connector - Vehicle End - S602
6-Pole Zinc Trailer Wiring Connector - Vehicle End - S602
REG. $21.99
Sale! - $18.99
You Save $3.00 (13.6%)
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6-Pole Zinc Trailer Wiring Connector - Trailer End - S603
6-Pole Zinc Trailer Wiring Connector - Trailer End - S603
REG. $27.99
Sale! - $22.99
You Save $5.00 (17.9%)
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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. $33.95
Sale! - $30.99
You Save $2.96 (8.7%)
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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. $65.99
Sale! - $54.99
You Save $11.00 (16.7%)
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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. $51.99
Sale! - $44.99
You Save $7.00 (13.5%)
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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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Hopkins 42 Trailer Wiring Harness 2-Pole 18 Gauge 12 Inches Long
Hopkins 42 Trailer Wiring Harness 2-Pole 18 Gauge 12 Inches Long
REG. $9.95
Sale! - $8.99
You Save $0.96 (9.6%)
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Hopkins 48435 6 Pole Vehicle End Trailer Connector Socket
Hopkins 48435 6 Pole Vehicle End Trailer Connector Socket
REG. $14.95
Sale! - $11.99
You Save $2.96 (19.8%)
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Hopkins 48192 Endurance Quick-Fix 4-Way Flat Connector - Trailer End
REG. $9.95
Sale! - $8.99
You Save $0.96 (9.6%)
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Hopkins 40930 Endurance Twist-Mount 7-Way RV Blade Connector for 01
Hopkins 40930 Endurance Twist-Mount 7-Way RV Blade Connector for 01'-13' Chevy and GM
REG. $18.95
Sale! - $17.99
You Save $0.96 (5.1%)
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Pollak 11-409 Chrome Plated 4-Way Trailer Connector Plug - Trailer End
Pollak 11-409 Chrome Plated 4-Way Trailer Connector Plug - Trailer End
REG. $8.95
Sale! - $6.99
You Save $1.96 (21.9%)
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Pollak 11-410 Chrome Plated 4-Way Trailer Connector Socket - Vehicle End
Pollak 11-410 Chrome Plated 4-Way Trailer Connector Socket - Vehicle End
REG. $9.95
Sale! - $7.99
You Save $1.96 (19.7%)
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Pollak 11-501 Chrome Plated 5-Way Trailer Connector Plug - Trailer End
Pollak 11-501 Chrome Plated 5-Way Trailer Connector Plug - Trailer End
REG. $10.95
Sale! - $8.99
You Save $1.96 (17.9%)
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Pollak 11-502 Chrome Plated 5-Way Trailer Connector Socket - Vehicle End
Pollak 11-502 Chrome Plated 5-Way Trailer Connector Socket - Vehicle End
REG. $15.95
Sale! - $12.99
You Save $2.96 (18.6%)
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Pollak 11-700 Heavy Duty Zinc 7-Way Round Pin Trailer Wiring Connector - Male Trailer End
Pollak 11-700 Heavy Duty Zinc 7-Way Round Pin Trailer Wiring Connector - Male Trailer End
REG. $15.95
Sale! - $12.99
You Save $2.96 (18.6%)
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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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