China Hydraulic Komatsu Excavator Parts Cab Knob Assembly 21Q6-20810 for sale

Hydraulic Komatsu Excavator Parts Cab Knob Assembly 21Q6-20810

Name: Hydraulic Komatsu Excavator Parts Cab Knob Assembly 21Q6-20810
Brand: Guangzhou Qichao Machinery Parts Co., Ltd.

Price Negotiable

Price: Please send mail or Whatsapp

MOQ: 1 Piece

Delivery Time: Negotiable

Brand: ZVEZDA

Product Description

21Q6-20810 Engine Speed Adjustment Knob For Excavator Cab

Integrated plastic mounting support ensures convenient and firm installation.It can directly replace the original throttle knob with signal jitter and adjustment failure.

Product Details

Specification	Information
Product Name	Excavator Throttle Knob Potentiometer
OEM Reference No.	21Q6-20810
Fitment	R9 Series Excavator Cab Engine Speed Control System
Brand	ZVEZDA
Condition	100% Brand New
Origin	Guangdong, China
Type	Excavator Electrical Replacement Component
Connector	4-Wire Double Plug Assembly
Mounting Structure	Integrated Plastic Fixed Bracket
Shipping Time	Dispatched within 1–7 working days post payment
Package	Standard Neutral Carton / Custom Branded Packing

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Frequently Asked Questions

No.	Question	Answer
Q1	What connector structure does this throttle knob adopt?	This throttle potentiometer comes with 4-wire double plug assembly to match the original wiring harness.
Q2	Do we need to modify the wiring during installation?	No wiring modification is needed, connectors and installation dimensions comply with OEM standards.
Q3	What kind of bracket is matched with this potentiometer?	It is equipped with integrated plastic bracket for installing on the operation panel.
Q4	Can this knob solve unstable engine speed adjustment?	It can effectively fix speed jitter caused by aging and damage of original throttle potentiometer.
Q5	Are internal components strictly tested before shipment?	Each finished product passes signal detection and continuous rotation aging test.
Q6	Can customized packaging service be arranged for bulk orders?	Standard neutral packing is used, branded customized packing can be offered for large quantity.
Q7	Is single-piece sample acceptable for pre-order quality inspection?	Yes, single-piece sample order is supported, we will arrange shipment after payment confirmation.