JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Home
EQUIPMENT PARTS
KOMATSU PARTS
ELECTRICAL SYSTEM

ELECTRICAL SYSTEM

ELECTRICAL SYSTEM

This category features carefully selected Komatsu aftermarket electrical system from WQParts. Every component is chosen to deliver consistent fit, durability, and performance in tough working conditions. Whether you are rebuilding a specific system or refreshing high‑wear components, our Komatsu replacement parts help you reduce downtime without sacrificing quality or safety.

Quick Shop
381-897252-1 Switch, Combination Lamp - Fits Komatsu Equipment
$76.50
Komatsu 381-897252-1 Switch
Quick Shop
381-897251-1 Switch - Fits Komatsu Equipment
$53.29
Komatsu 381-897251-1 Switch
Quick Shop
380-885844-1 Bulb 2510W - Fits Komatsu Equipment
$11.99
Komatsu 380-885844-1 Bulb
Quick Shop
363-06-31130 Relay - Fits Komatsu Equipment
$44.51
Komatsu 363-06-31130 Relay
Quick Shop
34C-55-13260 Bulb 2510W - Fits Komatsu Equipment
$11.99
Komatsu 34C-55-13260 Bulb
Quick Shop
3408532 Sensor, Position - Fits Komatsu Equipment
$254.60
Komatsu 3408532 Sensor-Posit
Quick Shop
3408531 Sensor Asm, Position - Fits Komatsu Equipment
$254.60
Komatsu 3408531 Sensor-Posit
Quick Shop
312612192 Controller, Transmission - Fits Komatsu Equipment
$644.13
Komatsu 312612192 Box-Electric
Quick Shop
312612191 Harness, Transmission - Fits Komatsu Equipment
$966.00
Komatsu 312612191 Wiring Assembly
Quick Shop
312612108 Gearbox Wiring Harness, Asm - Fits Komatsu Equipment
$786.45
Komatsu 312612108 Electrical Wiring