John Deere 2520, 3020, 4000, 4020, 4320, 4520 Main Wire Harness
$594.00
#B3028-210, Main Wire Harness for John Deere 2520, 3020, 4000, 4020, 4320, 4520 Tractors
(Does Not Include Fender Lighting Harness, Instrument Harness, or Engine Harness)
- 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
- Comes Numbered with an Installation Guide
Does Not Include Battery Cables & Spark Plug Wire Sets;
However, We Can Supply These As Separate Products.

#B3028-210, Main Wire Harness for John Deere 2520, 3020, 4000, 4020, 4320, 4520 Tractors
Replaces the Following John Deere Parts
#AR48936 Main Harness
#AR50829 Neutral Safety Switch Harness
Fits the Following John Deere Tractors
- John Deere 2520 Gas & Diesel (Serial #22,001 & Up) with Power Shift Transmission
- John Deere 2520 Gas & Diesel (Serial #22,001 & Up) with Synchro Range Transmission
- John Deere 3020 Diesel Row Crop (Serial #150,001 & Up) with Power Shift Transmission
- John Deere 3020 Diesel Row Crop (Serial #150,001 & Up) with Synchro Range Transmission
- John Deere 4000 Gas & LP (Serial #250,001 & Up) with Power Shift Transmission
- John Deere 4000 Gas & LP (Serial #250,001 & Up) with Synchro Range Transmission
- John Deere 4000 Diesel (Serial #250,001 & Up) with Power Shift Transmission
- John Deere 4000 Diesel (Serial #250,001 & Up) with Synchro Range Transmission
- John Deere 4020 Gas & LP (Serial #250,001 & Up) with Power Shift Transmission
- John Deere 4020 Gas & LP (Serial #250,001 & Up) with Synchro Range Transmission
- John Deere 4020 Diesel (Serial #250,001 & Up) with Power Shift Transmission
- John Deere 4020 Diesel (Serial #250,001 & Up) with Synchro Range Transmission
- John Deere 4320 Diesel Row Crop
- John Deere 4520 Diesel
| Weight | 2.6 lbs |
|---|---|
| Dimensions | 9 × 9 × 3 in |
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