# Tractor #851 worth

The value of "Tractor #851" depends entirely on what you mean by it, as the search returned several different items. If you are referring to the LEGO Technic set, it has a used value of $132.13 and a new value of $633.16 [1]. If you are referring to the LEGO Tractor (851-1), it is currently unpriced in the catalog [4]. If you meant a tractor part, the catalog lists various items with "851" in the description, such as an Arko Light Switch for $13 new [2], a Water Pump for $65 new [3], or a Sunex Tractor Seat for $127 new [6].

## Items referenced

| Item | Used | New | Page | Sold comps |
| --- | --- | --- | --- | --- |
| Tractor #851 — LEGO Technic Set Value | $132.13 | $633.16 | [view](https://junkpal.ai/products/tractor-851-lego-technic-lego) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DTractor%2520%2523851%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Arko Tractor Parts Light Switch for Ford Tractors NAA 8N 601 611 621 631 641 651 661 671 681 801 811 821 841 851 861 871 8N11654B 87518815 | — | $13.29 | [view](https://junkpal.ai/products/arko-tractor-parts-light-switch-for-ford-tractors-naa-8n-601-611-621-6-b08lmty7xy) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DArko%2520Tractor%2520Parts%2520Light%2520Switch%2520for%2520Ford%2520Tractors%2520NAA%25208N%2520601%2520611%2520621%2520631%2520641%2520651%2520661%2520671%2520681%2520801%2520811%2520821%2520841%2520851%2520861%2520871%25208N11654B%252087518815%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Water Pump Ford 2000 4000 501 600 601 650 700 701 740 800 801 861 900 901 630 640 840 850 860 950 960 531 540 541 621 631 641 651 661 681 741 821 841 851 871 881 941 951 961 971 981 Tractor | — | $64.99 | [view](https://junkpal.ai/products/water-pump-ford-2000-4000-501-600-601-650-700-701-740-800-801-861-900--b00crgln2o) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DWater%2520Pump%2520Ford%25202000%25204000%2520501%2520600%2520601%2520650%2520700%2520701%2520740%2520800%2520801%2520861%2520900%2520901%2520630%2520640%2520840%2520850%2520860%2520950%2520960%2520531%2520540%2520541%2520621%2520631%2520641%2520651%2520661%2520681%2520741%2520821%2520841%2520851%2520871%2520881%2520941%2520951%2520961%2520971%2520981%2520Tractor%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| LEGO Tractor (851-1) | — | — | [view](https://junkpal.ai/products/lego-851-1) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Tractor%2520(851-1)%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| 3 Pcs 16851-65510 16851-65512 Glow Plug Replacement for Kubota Tractor B1700D B1700E D722 D782 D1105 D1005 | — | $23.5 | [view](https://junkpal.ai/products/3-pcs-16851-65510-16851-65512-glow-plug-replacement-for-kubota-tractor-b08278b1cg) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3D3%2520Pcs%252016851-65510%252016851-65512%2520Glow%2520Plug%2520Replacement%2520for%2520Kubota%2520Tractor%2520B1700D%2520B1700E%2520D722%2520D782%2520D1105%2520D1005%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Sunex Tools 8514 300-Pound Capacity Telescoping Tractor Seat with Parts Tray and 3.5-Inch Heavy Duty Casters | — | $126.55 | [view](https://junkpal.ai/products/sunex-tools-8514-300-pound-capacity-telescoping-tractor-seat-with-part-b006jvzxjm) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DSunex%2520Tools%25208514%2520300-Pound%2520Capacity%2520Telescoping%2520Tractor%2520Seat%2520with%2520Parts%2520Tray%2520and%25203.5-Inch%2520Heavy%2520Duty%2520Casters%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Notonmek 5 PCS Tractor Ignition Key 18510-63720 Fit Kubota M Series Tractor M4900 M5700 M6800 M8200 M9000 | — | $7.95 | [view](https://junkpal.ai/products/notonmek-5-pcs-tractor-ignition-key-18510-63720-fit-kubota-m-series-tr-b07y87v13t) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DNotonmek%25205%2520PCS%2520Tractor%2520Ignition%2520Key%252018510-63720%2520Fit%2520Kubota%2520M%2520Series%2520Tractor%2520M4900%2520M5700%2520M6800%2520M8200%2520M9000%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| 12V Stop Solenoid 16851-60014 1685160014 for Kubota Tractor BX2350D BX2360 BX24D BX25 G2160 TG1860 GR2100 GR2110 GR2120 GR2120B | — | $39.5 | [view](https://junkpal.ai/products/12v-stop-solenoid-16851-60014-1685160014-for-kubota-tractor-bx2350d-bx-b074h1rr9x) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3D12V%2520Stop%2520Solenoid%252016851-60014%25201685160014%2520for%2520Kubota%2520Tractor%2520BX2350D%2520BX2360%2520BX24D%2520BX25%2520G2160%2520TG1860%2520GR2100%2520GR2110%2520GR2120%2520GR2120B%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |

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_Updated 2026-07-20._

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Source: [https://junkpal.ai/answers/tractor-851-worth](https://junkpal.ai/answers/tractor-851-worth) · JunkPal price guide (junkpal.ai)
Values are medians of real closed eBay sales — estimates for reference, not offers or appraisals.
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