• switch

    John Deere 4-Position Light Switch Knob

    $14.99
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  • 12v Red Indicator Lamp Bulb

    Red Indicator Lamp Bulb (12-Volt)

    $1.99
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  • gauge

    John Deere 12 Volt Positive Ground Only Fuel Gauge

    $45.99
    Add to cart Show Details
  • gauge

    John Deere Tachometer – White Needle (1968 & Up) for PowerShift Transmissions

    $214.99
    Add to cart Show Details
  • 12 Volt Sealed Beam Light Bulb (High Beam)

    12-Volt Sealed Beam Light Bulb (High Beam)

    $18.99
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  • wire harness

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

    $814.75
    Add to cart Show Details
  • 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
    Add to cart Show Details
  • round warning light

    12-Volt LED Round Fender & Cab Warning Light

    $54.99
    Add to cart Show Details
  • lighting harness

    John Deere 2510, 3020, 4020 Lighting Harness

    $217.25
    Add to cart Show Details
  • 12v solenoid 3/4 view

    12-Volt Solenoid (For 30 & 35 MT Delco Starters)

    $23.75
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  • soldenoid

    12-Volt Prestolite Solenoid

    $21.50
    Add to cart Show Details
  • light

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

    $61.99
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  • light

    4 3/4″ “Guide” Smooth Headlight Lens

    $14.99
    Add to cart Show Details
  • gauge

    John Deere Transmission Oil Temperature Gauge

    $45.99
    Add to cart Show Details
  • turn signal flasher

    3-Terminal, 12-Volt Thermal Turn Signal Flasher

    $7.75
    Add to cart Show Details
  • brush set

    #X270, Brush Set

    $5.00
    Add to cart Show Details
  • light

    4 3/4″ Combination Rear Light Reflector

    $21.99
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  • voltage regulator

    John Deere 12-Volt Alternator Voltage Regulator

    $36.75
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  • fuel sending unit

    John Deere (4- & 6-Cylinder) Fuel Sending Unit (0 – 30 Ohms)

    $44.99
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  • full harness photo

    John Deere 4020 Diesel High Crop (Serial #99,000 up to 200,999) Lighting Harness

    $196.75
    Add to cart Show Details
  • John Deere 2520, 3020, 4000, 4020 Diesel (Power Shift) Instrument Harness

    John Deere 2520, 3020, 4000, 4020 Diesel (Power Shift) Instrument Harness

    $216.00
    Add to cart Show Details
  • temperature gauge

    John Deere Transmission Oil Temperature Gauge

    $45.99
    Add to cart Show Details
  • gauge

    John Deere Tachometer – Red Needle (Up to 1968)

    $195.99
    Add to cart Show Details
  • John Deere 4020 Diesel Main Wire Harness (Up To Serial #90,999 & Modified For Use With A 12 Volt Delco 10SI Alternator)

    John Deere 4020 Diesel Dash & Engine Harness (12-Volt/ 10SI Alternator)

    $267.75
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  • spark plug wire set

    8″ Fiber Optic Lead

    $33.99
    Add to cart Show Details
  • John Deere Power Shift Filter Indicator Lens

    John Deere Power Shift Filter Indicator Lens

    $14.99
    Add to cart Show Details
  • 4 3/4" "Guide" Headlight Clamp Ring (Black)

    4 3/4″ ‘Guide’ Headlight Clamp Ring (Black)

    $15.99
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  • battery cable

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

    $52.00
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  • lightbulb

    12-Volt Headlight Bulb (#1143)

    $3.00
    Add to cart Show Details
  • spark plug wire set

    John Deere 4000, 4010, 4020, 45 Combine Spark Plug Wire Set

    $32.50 – $39.25
    Select options
  • 4 3/4" "Guide" Headlight Lens

    4 3/4″ “Guide” Headlight Lens

    $14.99
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  • gauge

    John Deere Fuel Gauge, 12-Volt Negative Ground

    $41.99
    Add to cart Show Details
  • switch

    12-Volt Cigarette Lighter

    $29.99
    Add to cart Show Details

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

    $72.75
    Add to cart Show Details
  • wire harness

    John Deere 2520, 3020, 4000, 4020, 4320, 4520 Main Wire Harness

    $560.25
    Add to cart Show Details
  • wire harness

    John Deere 2520, 3020, 4000, 4020, 4520 (with Power Shift Transmission) Instrument Harness

    $243.00
    Add to cart Show Details
  • Product photo

    12-Volt LED Trapezoid Light Assembly

    $67.99
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  • The separate components of the socket laid out against a white background

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

    $5.88
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  • wire harness

    John Deere 4020 Diesel Row Crop (Serial #75,535 to 90,999) Complete Wire Harness (Power Shift)

    $486.25
    Add to cart Show Details
  • split key against white background, stamped "S.T.P. KEY02"

    Ignition Key (Split Type)

    $3.50
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  • dimmer switch

    John Deere Headlight Dimmer Switch

    $19.75
    Add to cart Show Details
  • switch

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

    $37.99
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  • John Deere 4020 Diesel Dash & Engine Wire Harness (Serial #91,000-200,999)

    John Deere 4020 Diesel Dash & Engine Wire Harness (Serial #91,000-200,999)

    $601.50
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  • John Deere Alternator Indicator Lens

    John Deere Alternator Indicator Lens

    $14.99
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  • Headlight Terminal

    Headlight Terminal

    $6.00
    Add to cart Show Details