• 2-Pole Auxiliary Plug

    2-Pole Auxiliary Plug

    $23.75
  • John Deere 4020 Diesel Positive Battery Cable (Up To Serial #90,999, Original 24-Volt)

    $72.75
  • light

    12-Volt Low Beam Sealed Headlight Assembly

    $39.99
  • switch

    John Deere 4 Position Light Switch without Knob

    $37.99
  • Product photo

    12-Volt LED Trapezoid Light Assembly

    $67.99
  • battery cable

    John Deere 4020 Diesel Row Crop (Serial #250,001 & Up) Positive Battery Cable

    $52.00
  • 12 Volt Red Dot Jewel Lens Assembly

    12-Volt Red Dot Jewel Lens Assembly

    $17.99
  • gauge

    John Deere Tachometer – White Needle (1968 & Up)

    $214.99
  • light

    12-Volt Sealed Beam Rear Combo Light with Rubber Bezel (Guide Style)

    $66.95
  • voltage regulator

    John Deere 12-Volt Alternator Voltage Regulator

    $36.75
  • wire harness

    John Deere 4020 Diesel Complete Wire Harness (Up To Serial #90,999) Synchro Range Transmission

    $474.75
  • The bulb lying on its back with the connectors arranged below it.

    24-Watt Sealed Hi-Lo Work Light Tractor LED Bulb

    $44.75
  • wire harness

    John Deere 4020 Diesel Row Crop (Serial #91,000 to 200,999) Complete Wire Harness (Power Shift w/ 10SI Alternator)

    $814.75
  • starter

    Denso Direct Drive 12-Volt Starter Solenoid

    $47.25
  • light

    Concave 7″ Light Mounting Washer

    $5.99