KomatsuElectrical Parts

3L6306 Switch As — Komatsu 12G 140G

OEM-specification Komatsu Switch As. CTP aftermarket replacement. Part number 3L6306. Compatible with 12G, 140G, 14G, 16G, 3306, 3306B, 627, 627B, 637B, 637D, 657B, 666, 768C, 769C, 772B, 773B, 777, 777B, 784B, 785, 785B, 789, 789B, 793B, 977K, 983, D250B, D25C, D300B, D30C, D320A, D330A, D333A, D35

Switch As – Part No 3L6306 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategoryElectrical Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

Related Komatsu Parts

From the same category — may also be needed

55-54750
Rh Rear Lamp Assembly 3Ba
7861-92-4041
Sensor
7861-93-8711
Boom Angle Sensor
380-168815-1
Clamp
702-21-55911
Solenoid
6754-72-1212
Sensor

Browse all Komatsu Electrical Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.