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

Electrical Wire Harnesses & Connectors

Pollak 11-410 Chrome Plated 4-Way Trailer Connector Socket  - Vehicle End
REG. $9.95
Sale! - $7.99
You Save $1.96 (19.7%)
Pollak 11-501 Chrome Plated 5-Way Trailer Connector Plug - Trailer End
REG. $10.95
Sale! - $8.99
You Save $1.96 (17.9%)
Pollak 11-502 Chrome Plated 5-Way Trailer Connector Socket  - Vehicle End
REG. $15.95
Sale! - $12.99
You Save $2.96 (18.6%)
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%)
Pollak 12-702 7-Way RV Style Trailer Connector Plug - Trailer End
REG. $10.95
Sale! - $8.99
You Save $1.96 (17.9%)
Pollak 12-703 7-Way RV Style Trailer Connector Plug - Vehicle  End
REG. $14.95
Sale! - $11.99
You Save $2.96 (19.8%)
4-Way 25 Foot Molded Rubber Trailer Split Wiring Harness Kit - Trailer End - 425YH
REG. $16.95
Sale! - $14.99
You Save $1.96 (11.6%)
REG. $22.99
Sale! - $18.99
You Save $4.00 (17.4%)
Trailer Wiring Harness 4-Way Flat 18 Guage Wire 12 Inches - Trailer End - 44P
REG. $8.95
Sale! - $7.99
You Save $0.96 (10.7%)
Trailer Wiring Harness 4-Way Flat 18 Guage Wire 48 Inches - Vehicle End - 44S
REG. $12.95
Sale! - $10.99
You Save $1.96 (15.1%)
Trailer Wiring Harness 5-Way 18/16 Gauge Wire 12 Inches - Trailer End - 45P
REG. $11.95
Sale! - $9.99
You Save $1.96 (16.4%)
Trailer Wiring Harness 5-Way 18/16 Guage Wire 48 Inches - Vehicle End - 45S
REG. $13.95
Sale! - $11.99
You Save $1.96 (14.1%)
Trailer Wiring Harness 6-Way 18 Gauge Wire 12 Inches - Trailer End - 46P
REG. $9.95
Sale! - $8.99
You Save $0.96 (9.6%)
Trailer Wiring Harness 6-Way 18 Gauge Wire 48 IncTrailer Wiring Harness 6-Way 18 Gauge Wire 48 Inche
REG. $8.99
Sale! - $7.99
You Save $1.00 (11.1%)
Trailer Wiring Harness 4-Way 18 Gauge Wire 25 Foot  - Trailer and Vehicle Ends - 5425Y
REG. $28.95
Sale! - $16.99
You Save $11.96 (41.3%)
6 Way Round Zinc Trailer Connector Plug - Trailer End - 606T
REG. $14.95
Sale! - $12.99
You Save $1.96 (13.1%)
6 Way Round Zinc Trailer Connector Plug - Vehicle End - 606V
REG. $17.95
Sale! - $13.99
You Save $3.96 (22.1%)
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%)
4-Pole Zinc Trailer Wiring Connector - Vehicle End - S402
REG. $17.95
Sale! - $14.99
You Save $2.96 (16.5%)

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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