21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
Product Details
| Original Part No.: | 21Q6-20800 | Made In: | Guangdong, China |
|---|---|---|---|
| Supplier Brand: | ZVEZDA | MOQ: | 1 Piece Sample Order Available |
| Handling Time: | Usually 1–7 Working Days After Payment Confirmation | ||
| Highlight |
21Q6-20800 cat excavator parts,Electrical cat excavator parts,21Q6-20800 excavator engine parts |
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Product Description
It is installed inside operation cab to adjust engine working speed of old R9 excavator.It can replace aged original throttle knob with slow response and unstable signal.
| Specification | Information |
|---|---|
| Product Name | Excavator Throttle Knob Potentiometer |
| OEM Reference No. | 21Q6-20800 |
| Fitment | Old 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 Single Black Plug |
| Mounting Structure | Dual-ear Plastic Fixed Base |
| 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 | Which excavator models does this throttle knob fit? | This throttle potentiometer is specially designed for old version R9 series excavator. |
| Q2 | How many wires does the integrated plug contain? | It is equipped with a 4-wire single black plug to connect original wiring harness. |
| Q3 | Can this knob be interchanged with new R9 throttle knob? | The appearance and installation size are different, it only fits old R9 model. |
| Q4 | Is wiring modification required during installation? | No cutting or rewiring required, plug size conforms to OEM specification. |
| Q5 | What mounting structure does this potentiometer adopt? | It uses dual-ear plastic base for bolt fixing on the operation panel. |
| Q6 | Will long-term rotation lead to signal attenuation? | Every finished product passes continuous rotation aging test before delivery. |
| Q7 | What to check if speed adjustment does not work after installation? | Please confirm the plug is fully locked and check whether wiring harness is damaged. |
| Q8 | Can I order single sample for function test first? | Yes, single-piece sample order is supported, goods will be shipped after payment confirmation. |
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