AR49969
Heater and wiper control knob for John Deere 3020, 4000, 4020, 4320 and 11 more
AR49969 → AR69370 ✓2 (current manufacturer number; may not look like the original)
Original part (OEM)
Available from the maker
PorkForge replacement
Not made yet
Part facts
- Original part number
- AR49969✓2
- Manufacturer
- John Deere
- Part type
- Knobs · Control knobs and handles · Cab interior plastics
- System
- Cab
- Superseded by
- AR69370 ✓2
- Notes
- Control knob for the heater and wiper on John Deere 3020 and 4020 tractors from mid-production serials and on later models through the 4430, 4630, 8430 and 8630, per one reseller. Deere has replaced AR49969 with AR69370 (cab heating knob), which a dealer had in stock at $6.91. A new-old-stock original was listed at $40.00 and was sold out, a large premium over the current part.
- Last reviewed
- Oct 27, 2026 · record pf-jd-0007
Dimensions How to measure this part
Fits these machines
| Model | Years | Notes | Evidence |
|---|---|---|---|
| John Deere 3020 | Not recorded | — | Reported 1 |
| John Deere 4000 | Not recorded | — | Reported 1 |
| John Deere 4020 | Not recorded | — | Reported 1 |
| John Deere 4320 | Not recorded | — | Reported 1 |
| John Deere 4520 | Not recorded | — | Reported 1 |
| John Deere 4620 | Not recorded | — | Reported 1 |
| John Deere 5020 | Not recorded | — | Reported 1 |
| John Deere 6030 | Not recorded | — | Reported 1 |
| John Deere 7020 | Not recorded | — | Reported 1 |
| John Deere 7520 | Not recorded | — | Reported 1 |
| John Deere 4030 | Not recorded | — | Reported 1 |
| John Deere 4430 | Not recorded | — | Reported 1 |
| John Deere 4630 | Not recorded | — | Reported 1 |
| John Deere 8430 | Not recorded | — | Reported 1 |
| John Deere 8630 | Not recorded | — | Reported 1 |
Where to find one today
| Source | Condition | Price | Stock | Checked |
|---|---|---|---|---|
| Vintage John Deere Parts 1 | New, original | $40.00 | Out of stock | Oct 27, 2026 |
Why it is hard to get
Can this part be made again?
EligiblePhysical replacement
Small cab control knob, not in the brief's excluded categories. A cheap OEM substitute exists, so a physical copy only makes sense if the original style differs.
Candidate materials: PETG, PLA (confirmed by test-fitting).
EligibleSTL / FreeCAD file
Can be offered as a printable file and an editable FreeCAD model once the measurements are verified.
Sources
- Vintage John Deere Parts: AR49969 NOS heater and wiper knob
- shop.deere.com product page for AR49969
- Koenig Equipment (John Deere dealer) marketplace: AR69370 cab heating knob
Not affiliated with or endorsed by John Deere or its successors. The name is used only to identify compatibility. Part numbers are shown for reference. Check fit against your own machine. Spot a mistake?
Verification checklist (7 of 8 met)
- ✓ OEM part number verified from a cited source
- ✓ Cited by two websites, or by an OEM or dealer source
- ✓ At least one compatible model with a source
- ✓ 3 kinds of fact beyond the name (supersessions, original availability, aftermarket prices); 3 needed
- ✓ Original availability checked 2026-10-27
- ✓ Text and title are distinct
- ✓ No editorial hold
- ✕ Not yet reviewed and signed off for search
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|---|---|---|---|---|---|---|
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