Wire Harnesses Are Our Business.

Our wire harnesses are manufactured right here in America at The Brillman Company and are truly braided with our premium cotton braid over PVC wire or our premium PVC wire (depending on the application). All wire harnesses are made with the correct gauge, color, wire and fuse holders (if needed). All terminals are soldered according to the original factory equipment. Wire harnesses do not include battery cables & spark plug wires sets, which can be purchased separately.

  • John Deere 2520, 3020, 4000, 4020 Diesel Main Wire Harness

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

    $556.25
  • John Deere 3020 Gas & LP Serial #68,000 To 122,999 Dash & Engine Harness

    John Deere 3020 Gas & LP (Serial #68,000 to 122,999) Dash & Engine Harness

    $587.00
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    Pontiac 1927 Complete Wire Harness

    $674.75
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    Oliver Super 770, 880 Gas & LP (Up to Serial #156,793) Dash & Engine Harness (10SI Alternator)

    $177.25
  • IHC/Farmall Hydro 100, 766, 966, 1066, 1466, 1468, 1566, 1568 Diesel Front Main Harness

    IHC/Farmall Hydro 100, 766, 966, 1066, 1466, 1468, 1566, 1568 Diesel Front Main Harness

    $437.75
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    John Deere B (Serial #201,000 & Up) Complete Wire Harness (10SI Alternator)

    $138.00
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    John Deere 4020 Diesel Row Crop Complete Wire Harness (Serial #91,000 – 200,999) with Power Shift Transmission

    $814.75
  • 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
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    IHC/Farmall 350 Gas Utility (Late 12v with Bypass Start & 8-Wire Main) Complete Wire Harness

    $269.00
  • A black connector with a pink wire, a brown wire, and a black and gray wire, all three ending in ring spade terminals.

    Minneapolis Moline M670 Super Gas & LP Key Switch Adapter Harness

    $19.75
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    IHC/Farmall W9 Complete Wire Harness (1-Wire Alternator)

    $213.25
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    Massey Ferguson TO-35 Complete Wire Harness (Modified for 1-Wire Alternator)

    $193.75
  • International 504 Gas Utility Dash Harness

    International 504 Gas Utility Dash Harness

    $188.75
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    John Deere 1020, 1520, 2020 Gas, Diesel, & LP Dash & Engine Harness (10SI Alternator)

    $257.50
  • Case VA, VAC (Up To Serial #557,000) Complete Wire Harness (Delco 10SI Alternator)

    Case V, VA, VAI, VAC (Up to Serial #557,000) Complete Wire Harness (Delco 10SI Alternator)

    $159.75
  • John Deere 2520, 3020, 4000, 4020, 4520 Diesel Platform Harness

    John Deere 2520, 3020, 4000, 4020, 4520 Diesel Platform Harness

    $195.00
  • Allis Chalmers 160 Tractor Complete Wire Harness

    Allis Chalmers 160 Complete Wire Harness

    $589.25
  • The harness coiled against a white background.

    IHC/International W400 Gas Complete Wire Harness (1-Wire Alternator)

    $269.00
  • Farmall 450 Diesel Serial #13491 & Up Complete Wire Harness

    Farmall 450 Diesel (Serial #13,491 & Up) Complete Wire Harness

    $269.00
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    John Deere 4020 Gas & LP Row Crop (Serial #65,000 to 90,999) Dash & Engine Harness (Synchro Range Transmission)

    $269.75
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    IHC/Farmall 140 (Serial #2582 to 26800) Complete Wire Harness

    $227.00
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    IHC/Farmall W6 (Serial #501 to 29,473) Complete Wire Harness (1-Wire Alternator)

    $200.75
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    Farmall 806 Diesel Rear Main Harness (Generator)

    $317.75
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    International Gas 340 Utility Complete Wire Harness

    $255.00
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    1934-1939 Chevrolet Truck Complete Wiring Harness

    $736.50
  • Allis Chalmers D17 Gas (Series 4) Complete Wire Harness (Modified For Delco 10SI Alternator)

    Allis Chalmers D17 Gas (Series 4) Complete Wire Harness (Modified For Delco 10SI Alternator)

    $229.50
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    Farmall 656 Gas Row Crop (Serial #23108 & Up) Complete Wire Harness (10SI Alternator, 3-Wire)

    $831.25
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    John Deere 3020 Diesel High Crop (Up to Serial #67,999) Complete Wiring Harness (Synchro Range/10SI Alernator)

    $491.25
  • Allis Chalmers D17, D19 Diesel Serial #75,001 & Up (Series 4) Complete Wire Harness

    Allis Chalmers D17 Series IV Diesel (Serial #75,001 & Up) & D19 Diesel (All) Complete Wire Harness

    $229.50
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    IHC/Farmall 856, 1026, 1256, 1456 Diesel Front Main Harness (Modified for 10SI Alternator)

    $223.50
  • Massey Harris 11 (Pony) Early With Cutout Relay Complete Wire Harness

    Massey Harris 11 (Pony) Early With Cutout Relay Complete Wire Harness

    $186.50
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    IHC/Farmall TD6 Complete Wire Harness (Regulator on Dash)

    $227.00
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    Massey Harris #37 Mounted Plow Complete Wire Harness

    $61.75
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    IHC/Farmall 706 (Serial 37,237 & Up) & 806 Diesel (with Alternator) Rear Main Harness

    $317.75
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    John Deere 3010 Gas Row Crop Complete Wire Harness

    $479.00
  • Ford 1958-1964 Gas Complete Wire Harness (1 Wire Alternator)

    4-Cylinder Ford Gas (1958-1964 Models) Complete Wire Harness (1-Wire Alternator)

    $223.50

Buy Brillman For Quality Products, Personal Customer Service, and Worldwide Shipping.

The Brillman Company makes wiring harnesses and complete electrical solutions for restorations. Our mission is to provide quality American-made wiring solutions for the worldwide antique tractor and automotive restoration community. Our people provide restoration expertise and experience to help you find the ideal combinations of our 10,000 products. We ship worldwide at competitive shipping rates. Our product warranties vary with the products, and terms and conditions apply.

Thumb Through Our PDF Catalog For Comprehensive Wiring Solutions.

Updated annually, our print catalog lists 10,000 products for antique tractor and automotive restorations. Each year we add in our ever-growing collection of quality, American-made wiring harnesses, battery cables, spark plug wires, and ignition/electrical parts. Our Virginia facility houses our production shop and stock for complete solutions. Our wholesale clients receive a hard copy with each publication.

We Enjoy Helping You Find The Right Restoration Wiring Solutions.

For quick questions and answers, our Frequently Asked Questions page is updated regularly for your convenience. Our people are available to speak with you during our business hours to assist in guiding your purchases. When you have questions, contact us.

Get In Touch Today About Our Quality American-Made Wire Harnesses!