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Genuine OEM Electrical & Lighting for Construction Vehicles

Ensure reliable power distribution and maximum site visibility with our selection of Genuine OEM Electrical & Lighting for Construction Vehicles. As a core system within our heavy equipment inventory, this collection features authentic overstock and surplus factory-original components engineered specifically to withstand the high-vibration, high-impact, and moisture-heavy environments of demanding job sites.

Factory-Original Components for Maximum Electrical Integrity:

  • High-Visibility Safety Lighting: Premium Whelen Century Series LED mini light bars, Better Viz dual-color amber/green strobe lights, grommet-mount warning signals, and waterproof work light pods.
  • Powertrain Wiring & Control Modules: Genuine Caterpillar (CAT) C7 fuel injector wiring harnesses, Cummins ISX engine harnesses, and authentic factory-programmed ECM bench calibration test harnesses.
  • Switches, Relays & Interface Hardware: Heavy-duty Volvo hazard rocker switches, CAT transmission selector controls, Paccar HVAC modules, and environmentally sealed toggle switches.

By choosing original equipment manufacturer (OEM) electrical parts over low-grade aftermarket alternatives, you protect your machinery's delicate circuitry from premature connection failures and destructive voltage spikes. Secure dealership-quality electrical systems at exceptional warehouse-direct savings.

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Square LED work light with mounting bracket on a white background
Square LED work light with mounting bracket on a white background

Better Viz 4-Inch LED Work Light Pods (120W, 10000LM) - 12V/24V Waterproof Off-Road Driving Lights

Regular price $19.96
Sale price $19.96 Regular price $29.99
Unit price
60275Y | Truck-Lite Model 60 (6" Oval) LED Turn Signal Lamp- Amber- 26 Diod

60275Y | Truck-Lite Model 60 (6" Oval) LED Turn Signal Lamp- Amber- 26 Diod

Regular price $49.67
Sale price $49.67 Regular price $0.00
Unit price
45002R Kit Super Model-45 STT w 45202R Incandescent Truck-Lite

45002R Kit Super Model-45 STT w 45202R Incandescent Truck-Lite

Regular price $26.58
Sale price $26.58 Regular price $0.00
Unit price
40001Y Truck-Lite 4in. Lamp Kit Grommet Pigtail

40001Y Truck-Lite 4in. Lamp Kit Grommet Pigtail

Regular price $14.48
Sale price $14.48 Regular price $0.00
Unit price
328D Napa Backup Light and Alarm

328D Napa Backup Light and Alarm

Regular price $28.97
Sale price $28.97 Regular price $0.00
Unit price
211206 Betts Snap Seal LED Amber Lamp

211206 Betts Snap Seal LED Amber Lamp

Regular price $48.46
Sale price $48.46 Regular price $0.00
Unit price
20414610 | Volvo Amber Sunvisor Lamp

20414610 | Volvo Amber Sunvisor Lamp

Regular price $23.76
Sale price $23.76 Regular price $0.00
Unit price
W94005 Proximity-Switch Wiring Harness for 2007840

W94005 Proximity-Switch Wiring Harness for 2007840

Regular price $23.63
Sale price $23.63 Regular price $0.00
Unit price
Volvo/MACK Truck 23171672 - Multi-Purpose Wiring Harness

Volvo/MACK Truck 23171672 - Multi-Purpose Wiring Harness

Regular price $287.63
Sale price $287.63 Regular price $0.00
Unit price
Cummins P/N: "2892084" ECM Calibration Bench Test Harness

Cummins P/N: "2892084" ECM Calibration Bench Test Harness

Regular price $113.44
Sale price $113.44 Regular price $162.05
Unit price
Cummins P/N | 4918802 ECM Calibration Bench Test Harness

Cummins P/N | 4918802 ECM Calibration Bench Test Harness

Regular price $198.77
Sale price $198.77 Regular price $283.96
Unit price
Cummins P/N | 3163151 ECM Bench Calibration Base Test Harness

Cummins P/N | 3163151 ECM Bench Calibration Base Test Harness

Regular price $188.08
Sale price $188.08 Regular price $268.69
Unit price
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