ODM Excavator Spares Rotary Engine Speed Adjustment Knob Replacement 21Q4-20811
Product Details
| OEM Reference No.: | 21Q4-20811 | Condition: | 100% Brand New |
|---|---|---|---|
| Origin: | Guangdong, China | Connector: | 4-Wire Yellow Ring Waterproof Plug |
| Shipping Time: | Dispatched Within 1–7 Working Days Post Payment | Type: | Excavator Electrical Replacement Component |
| Highlight |
ODM excavator spares,excavator spares Replacement,21Q4-20811 |
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Product Description
This excavator throttle knob potentiometer corresponds to OEM number 21Q4-20811.It is installed inside the excavator cab to adjust the working speed of the engine.Equipped with 4-core wire and yellow ring waterproof plug for stable signal transmission.L-shaped metal mounting bracket provides reliable support during long-term operation.It can directly replace the original throttle knob with aging or signal failure.
| Specification | Information |
|---|---|
| Product Name | Excavator Throttle Knob Potentiometer |
| OEM Reference No. | 21Q4-20811 |
| Fitment | Excavator Cab Engine Speed Control System |
| Brand | ZVEZDA |
| Condition | 100% Brand New |
| Origin | Guangdong, China |
| Type | Excavator Electrical Replacement Component |
| Connector | 4-Wire Yellow Ring Waterproof Plug |
| Mounting Structure | L-Shaped Metal Fixed Bracket |
| Shipping Time | Dispatched within 1–7 working days post payment |
| Package | Standard Neutral Carton / Custom Branded Packing |
| 20Y-43-41780 | 331/30884 | VOE14543372 | 4520781 |
| 22U-06-22420 | 331/30885 | VOE14374345 | 4581230 |
| 22U-06-22380 | 331/30886 | VOE14496872 | 4601592 |
| 782-5301-301 | 701/80284 | VOE14721036 | 4632710 |
| 782-5301-302 | 701/80285 | VOE14832190 | 4678921 |
| 7825-30-1301 | 60117463 | VOE14265981 | 4721563 |
| 7825-30-1302 | 60117463LM | VOE14910247 | 4739125 |
| 7824-30-1600 | 11S-49 | VOE14153672 | 4756890 |
| 7861-92-4130 | 60117464 | VOE14089763 | 4772106 |
| 7861-92-4131 | 60117465 | 21Q4-20811 | 4789321 |
| 20Y-43-41781 | YQ05.251.046 | 21Q4-20812 | 4801234 |
| 20Y-43-41782 | YQ05.251.047 | 21Q4-20813 | 106-0107 |
| 22U-06-22390 | YQ05.251.048 | 21EN-32200 | 106-0108 |
| 22U-06-22400 | YN20S00002F3 | 21EN-32201 | 106-0109 |
| 7821-30-1500 | YN20S00002F4 | 21EN-32202 | 165-9569 |
| 7822-30-1200 | YN20S00002F5 | 31E5-40500 | 206-3305 |
| 7823-30-1400 | LQ50S00001P1 | 31E5-40501 | 134-0649 |
| 7826-30-1100 | LQ50S00001P2 | 31E5-40502 | 144-6670 |
| 7827-30-1000 | 8-98074-566-0 | 21M8-52010 | 152-8973 |
| 7828-30-0900 | 8-98074-567-0 | 21M8-52011 | 171-2540 |
| 7829-30-0800 | 4812369 | K1013846 | 183-4216 |
| 20Y-43-41790 | 256-7891 | 2552-1004 | 191-6527 |
| 20Y-43-41800 | VOE14412365 | 300661-00004A | 212-7890 |
| 22U-06-22410 | 21Q6-20820 | 300661-100004A | 223-1456 |
| 22U-06-22430 | K1013849 | 2552-1005 | 234-9871 |
| 4705919 | 332/G0912 | 300661-00005A | 245-3690 |
| 4341545 | 60117466 | K1013847 | VOE14542152 |
| 4614910 | YQ05.251.049 | K1013848 | VOE14659775 |
| 4468335 | YN20S00003F1 | 2552-1006 | 4669841 |
| 4656205 | 7820-30-1700 | 300661-00006A | 4371651 |
| 4716708 | 4791230 | 331/30884 | 4482963 |
| No. | Question | Answer |
|---|---|---|
| Q1 | Is the plug of this throttle knob waterproof? | This throttle potentiometer is fitted with a yellow ring waterproof plug to prevent short circuit caused by water and dust. |
| Q2 | What kind of mounting bracket does this knob adopt? | It uses an L-shaped metal bracket, which can be firmly fixed on the inner panel of the operation cab. |
| Q3 | Can this throttle knob replace the original damaged unit directly? | The internal resistance parameters and mounting dimensions are consistent with OEM standards for direct plug-and-play replacement. |
| Q4 | Do you support sample order for quality testing? | Yes, single-piece sample order is acceptable, goods will be arranged for delivery after payment confirmation. |
Product Highlights
21Q4-20811 Rotary Engine Speed Adjustment Knob Excavator Cab Throttle Potentiometer Assembly This excavator throttle knob potentiometer corresponds to OEM number 21Q4-20811.It is installed inside the excavator cab to adjust the working speed of the engine.Equipped with 4-core wire and yellow ring ...
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