Part Numbers covered: Spare Switch, Wiper Switch, 3G-2720, 3G2720, 30B0864, 30B0866, VOE14532260, 14532260, 490B-01075-1, 490B010751

Title: Growshine Spare Switch & Wiper Switch – Heavy-Duty Replacement for Volvo, LiuGong, Komatsu, Caterpillar, XCMG
   Description: Original-quality Growshine Spare Switch and Wiper Switch for excavators, loaders, cranes & tractors. Fast global shipping from Growshine International – your trusted supplier of construction machinery parts, heavy-truck parts, farm parts & auto parts.
   Keywords: Growshine switch, spare switch, wiper switch, Volvo EC350DL switch, LiuGong CLG922 switch, Komatsu PC200-8 switch, Caterpillar 320D switch, XCMG QY50K switch, construction machinery switch, heavy-truck switch, tractor switch, aftermarket switch, 3G-2720, 3G2720, 30B0864, 30B0866

Product Knowledge:
   A Spare Switch provides on-off control for auxiliary circuits (lights, beacons, attachments). The Wiper Switch governs motor speed & wash function. Both must withstand vibration, dust & voltage spikes. Growshine switches are IP67-sealed, silver-alloy contacts, 10-cycle life & plug-and-play for Volvo, LiuGong, Komatsu, Caterpillar & XCMG models listed.

Fault Case & Fix:
   Equipment: LiuGong CLG835 loader
   Fault: Wipers stop mid-cycle during rain, causing poor visibility.
   Cause: Carbon build-up inside Wiper Switch 30B0866 after 4 000 h.
   Fix: Replace with Growshine sealed switch, clean bulkhead connector, apply dielectric grease. Downtime reduced from 2 days to 30 minutes.

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About Growshine International:
   Growshine International (格莳国际) is a leading exporter of construction machinery parts, heavy-truck parts, farm parts & auto parts. Our 20 core long-tail categories include: excavator wiring harness, loader joystick switch, crane wiper motor, tractor ignition lock, grader blade angle sensor, bulldozer throttle actuator, forklift brake master cylinder, harvester concave bar, concrete pump S-valve, mining truck air dryer cartridge, road roller vibration switch, skid-steer hydraulic quick coupler, backhoe bucket pin, telehandler axle hub, dump truck lift cylinder, combine reel drive belt, sprayer diaphragm pump, snow-plow solenoid valve, reach-stacker spreader pad, and cold-planer conveyor belt.