All Parts

3 Pin 90 Degree Angle Male Connector
Heavy Duty Lighting Part No: HD00030
$2.81 View Part
3 Pin Connector to Weatherpack Connector
Heavy Duty Lighting Part No: HD00036WP
$5.17 View Part
7-Way Extended Barrel
Phillips Industries Part No: 15-762
$33.91 View Part
Auxiliary Vertical Dual Pole Socket
Phillips Industries Part No: 15-328
$22.06 View Part
Butt Connector
TECTRAN Part No: TBB
$0.12 View Part
STA-DRY® Wire Insertion Socket
Phillips Industries Part No: 16-720
$19.58 View Part
Vertical Dual Pole Auxiliary Plugs
Phillips Industries Part No: 15-338
$19.95 View Part
WEATHER-TITE™ PERMAPLUG™
Phillips Industries Part No: 16-730
$15.05 View Part
150MT Starter Motor
Delco Remy Part No: 61014400
$540.96 View Part
A/C Pressure Transducer
MEI / Truck Air Parts Part No: 11-0836
$69.15 View Part
Freightliner Window Switch
AUTOMANN Part No: 577.46502
$35.80 View Part
Battery Booster Cable, Heavy Duty 800 AMP
FJC Air Conditioning Part No: 45266
$9.64 View Part

Electrical Parts for Heavy-Duty Truck Repairs

Weak starts, charging issues, lighting problems, or faulty connections can point to worn electrical parts on your truck. Wofford Truck Parts offers electrical components that help support power delivery, starting, charging, switching, and wiring repairs for heavy-duty applications.

The right replacement can help reduce downtime and restore dependable electrical performance. Our inventory includes truck parts for common repair needs, including alternators, starters, connectors, switches, wiring, batteries, and related electrical hardware.

FAQs about Electrical

You may notice hard starts, dim lights, charging problems, blown fuses, intermittent power, or warning lights. Inspect the affected circuit, connection, and component before ordering so you can match the right replacement part.
Check your part number, voltage, connector style, mounting location, and truck application. Electrical parts can vary by system and configuration, so matching the replacement to your truck helps avoid installation delays.
Inspect connectors, terminals, wiring, grounds, switches, and fuses for corrosion, damage, or loose fit. Our inventory includes electrical connectors for common wiring and connection repairs.
Yes. A weak alternator can cause low battery charge, dim lights, electrical faults, or starting trouble. If charging performance is poor, inspect the alternator, belt drive, battery connections, and related wiring before replacing parts.
Replace starters or batteries when testing confirms failure, weak cranking, damaged terminals, or unreliable starting. Our inventory includes starters and related electrical parts for heavy-duty truck repair needs.