• wire harness

    John Deere 3020 Gas & LP Row Crop (Serial #68,000 to 122,999) Complete Wire Harness (Power Shift/ 10SI Alternator)

    $814.75
  • John Deere 3020 4 Cylinder Spark Plug Wire Set

    John Deere 3020 Spark Plug Wire Set

    $21.50$26.00
  • wire harness

    John Deere 3020 Gas & LP (Up to Serial #67,999) Complete Harness with Synchro Range Transmission

    $491.25
  • wire harness

    John Deere 3020 Diesel Row Crop (Up to Serial #57,369) Complete Wire Harness (10SI Alternator/ Power Shift)

    $524.25
  • switch

    John Deere 4-Position Light Switch without Knob

    $37.99
  • gauge

    John Deere Fuel Gauge, 12-Volt Negative Ground

    $41.99
  • 2-Pole Auxiliary Plug

    $23.75
  • light

    4 3/4″ Combination Rear Light Reflector

    $21.99
  • distributor cap top

    Delco Type Dust Cover for Various Applications

    $9.99
  • wire harness

    John Deere 3020 Gas & LP Serial #68,000 to 122,999 Complete Wire Harness (Synchro Range Transmission

    $801.25
  • Full set photo

    John Deere (OEM) 3-Position Ignition Key Switch

    $79.99
  • light

    12-Volt Sealed Beam Inner Fender Light (Guide Style)

    $61.99
  • light

    12-Volt High Beam Sealed Headlight Assembly

    $59.75
  • shock mount kit

    Delco Voltage Regulator Shock Mount Kit

    $23.95
  • placeholder product image

    John Deere 3020 Diesel High Crop (Up to Serial #67,999) Complete Wiring Harness (Synchro Range)

    $491.25
  • starter

    Denso Direct Drive 12-Volt Starter Solenoid

    $47.25
  • oil pressure gauge

    John Deere Transmission Oil Pressure Gauge

    $45.99
  • John Deere 3020, 4020 Gas/Diesel Neutral Safety Switch Wire Harness (With Power Shift Transmission)

    John Deere 3020, 4020 Gas/Diesel Neutral Safety Switch Wire Harness (With Power Shift Transmission)

    $41.25
  • John Deere Fuel Gauge 12 Volt Negative Ground

    John Deere Fuel Gauge, 12-Volt Negative Ground

    $42.99
  • John Deere 3020 Diesel Row Crop Positive Battery Cable

    John Deere 3020, 4320, 4520 Diesel Row Crop Positive Battery Cable

    $52.00
  • John Deere 3020 Diesel Serial #68,000 To 122,999 Dash & Engine Harness

    John Deere 3020 Diesel Serial #68,000 To 122,999 Dash & Engine Harness When Converted to 12 Volt System

    $548.00
  • gauge

    John Deere 2510, 2520, & 3020 Tachometer with Red Needle (Up to 1968)

    $214.99
  • Full set photo

    John Deere OEM Ignition Key Switch (2 Keys Included)

    $54.99
  • A shiny red cable with a right angle battery terminal on one end and a bent lug on the other end.

    John Deere 3010, 3020, 4010, 4020 Diesel Positive Battery Cable (12-Volt Alternator)

    $44.00
  • John Deere Diesel Row Crop Battery-To-Battery Jumper Cable

    John Deere Diesel Row Crop Battery-To-Battery Jumper Cable

    $60.75
  • switch

    John Deere 4-Position Light Switch (6-Terminal)

    $37.99
  • light

    12-Volt LED Lamp, Flood Beam Pattern

    $49.99
  • wire harness

    John Deere 3020 Diesel Row Crop (Serial #123,000 to 150,000) Complete Wire Harness (Synchro Range)

    $1,233.00
  • A nest of mostly red and blue wires, with black loom, coiled against a white background.

    John Deere 3020 Gas & LP Row Crop (Serial #123,000 to 150,000) Engine Harness (Synchro Range Transmission)

    $290.50
  • electronic ignition kit

    12-Volt Negative Ground, 4-Cylinder Delco Distributor Electronic Ignition Kit

    $124.95
  • The separate components of the socket laid out against a white background

    Isolated Lamp Pigtail for 5/8″ Hole (Unassembled/ Loose)

    $5.88
  • tune up kit

    2-, 4-, & 6-Cylinder Delco Distributor (with Clip on Cap) PCR Tune-Up Kit (Points, Condenser, Rotor)

    $10.50
  • John Deere Water Temperature Gauge (29" Lead)

    John Deere Water Temperature Gauge (29″ Lead)

    $41.99
  • John Deere 3020 Gas & LP Row Crop (Serial #150,001 & Up) Engine Harness

    John Deere 3020 Gas & LP Row Crop (Serial #150,001 & Up) Engine Harness

    $271.00
  • switch

    John Deere Ignition Key Switch (6 Terminal)

    $43.50
  • The pieces of the kit laid out with a ruler for scale.

    Zenith Economy Carburetor Repair Kit

    $31.99
  • rotor

    Delco Remy (D419R) Distributor Rotor

    $4.75
  • gauge

    John Deere Transmission Oil Temperature Gauge

    $45.99
  • wire harness

    John Deere 3020 Diesel Row Crop (Serial #68,000 to 122,999) Complete Wire Harness (Power Shift)

    $801.25
  • gauge

    John Deere 12 Volt Positive Ground Only Fuel Gauge

    $45.99
  • tachometer cable

    33 1/4″ Tachometer Drive Cable

    $29.99
  • wire harness

    John Deere 3020 Diesel Row Crop (Serial #68,000 to 122,999) Complete Wire Harness (10SI Alternator)

    $789.00
  • 4 3/4" "Guide" Headlight Lens

    4 3/4″ “Guide” Headlight Lens

    $14.99
  • Full kit photo

    24-Volt to 12-Volt Conversion Kit For John Deere Diesel Tractors

    $498.50
  • 12 Volt Red Dot Jewel Lens Assembly

    12-Volt Red Dot Jewel Lens Assembly

    $17.99