John Deere 3020 Diesel Serial #68,000 To 122,999 Dash & Engine Harness When Converted to 12 Volt System
$581.00
#B3028-199, Dash & Engine Harness For John Deere 3020 Serial #68,000 To 122,999 Tractors Converted to 12 Volts
For use with Synchro Range & Power Shift Transmissions when changing from 24-Volt to a 12-Volt System using a Delco 10SI Alternator (Can use a 1-wire Alternator Except that the Charge Indicator Light will not function)
- Made to Look Exactly Like the Original with Our Premium PVC Wire.
- Has the Correct Gauge, Color, Wire, & Fuse Holders (If Needed).
- All Terminals are Soldered & Rubber Sealed.
- Each Wire Comes Numbered with an Installation Guide.
Doesn’t Include Battery Cables & Spark Plug Wire Sets;
However, We Can Supply These As Separate Products.

#B3028-199, Dash & Engine Harness For John Deere 3020 Serial #68,000 To 122,999 Tractors Converted to a 12 Volt System
For Use With Synchro Range & Power Shift Transmissions Converted to 12 Volt
Replace The Following John Deere Parts
- #AR47685, R39555, AR44952 Switch Harness
- #AR47686, R39641, AR44953 Instrument Harness
- #AR47684 Engine Harness
Fits The Following John Deere Tractors
John Deere 3020 Diesel Row Crop (Serial #68,000 To 122,999) With Sychnro Range Transmission
John Deere 3020 Diesel Utility (Serial #68,000 To 122,999) With Synchro Range Transmission
John Deere 3020 Diesel Row Crop (Serial #68,000 To 122,999) With Power Shift Transmission
John Deere 3020 Diesel Utility (Serial #68,000 To 122,999) With Power Shift Transmission
| Weight | 3 lbs |
|---|---|
| Dimensions | 9 × 9 × 2 in |
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