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.

  • instrument harness

    John Deere 2520, 3020, 4000, 4020 Diesel Synchro Range Transmission Instrument Harness

    $182.25
  • 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 L Complete Wire Harness

    John Deere L, LA Complete Wire Harness

    $76.25
  • John Deere D Serial #143,800-186,751 Complete Wire Harness

    John Deere D (Serial #143,800 to 186,751) Complete Wire Harness

    $159.75
  • wire harness

    John Deere 720 Diesel Row Crop Tractor (Pony Start) Complete Wire Harness

    $210.00
  • John Deere 330/430 Gas Complete Wire Harness

    John Deere 330/430 Gas Complete Wire Harness

    $203.00
  • Farmall M (All), Super M Serial #F501-F28174 & #L500001-L504801 Wire Harness (With 10SI Alternator)

    Farmall M (All), Super M (Serial #F501-F28174 & #L500001-L504801) Wire Harness (10SI Alternator)

    $200.25
  • John Deere 630 Gas Complete Wire Harness (With Flat Fender Lighting)

    John Deere 630 Gas Complete Wire Harness (With Flat Fender Lighting)

    $229.75
  • Massey Ferguson 35 Complete Wire Harness

    Massey Ferguson 35 Gas Complete Wire Harness

    $193.75
  • wire harness

    John Deere 2520, 3020. 4000, 4020, 4320, 4520, 4620 Instrument Harness (Synchro Range Transmission)

    $169.00
  • wire harness

    IHC Cub Lo-Boy 154 Dash & Engine Harness

    $106.00
  • 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
  • Farmall 656 Gas Row Crop (Serial #23108 & Up) Complete Wire Harness (10DN Alternator)

    Farmall 656 Gas Row Crop (Serial #23,108 & Up) Complete Wire Harness (10DN Alternator)

    $831.25
  • IHC/Farmall 460/560 Gas Row Crop Complete Wire Harness

    Farmall 460 & 560 Gas Row Crop Complete Wire Harness

    $391.25
  • wire harness

    Allis Chalmers D14 & D15 Series I (Up to Serial #9,000) Gas Complete Wire Harness (1 Wire Alternator)

    $209.50
  • wire harness

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

    $560.25
  • Farmall 460, 560 Diesel Complete Wire Harness

    Farmall 460, 560 Diesel Complete Wire Harness

    $391.25
  • wire harness

    IHC/Farmall 856 Diesel Complete Wire Harness (10SI Alternator & Deluxe Fender Lighting)

    $1,001.25
  • Allis Chalmers RC, WC, WF Complete Wire Harness

    Allis Chalmers RC, WC, WF Complete Wire Harness

    $145.50
  • John Deere 4000, 4020 Diesel Engine Harness

    John Deere 4000, 4020 Diesel Engine Harness

    $286.25
  • 1941-1947 Dodge Truck WC, WD, WF, WG, WH Complete Wire Harness

    1941-1947 Dodge Truck WC, WD, WF, WG, WH Complete Wire Harness

    $718.00
  • wire harness

    John Deere R Complete Wire Harness

    $173.00
  • wire harness

    John Deere 820 Diesel Pony Start Complete Wire Harness

    $210.00
  • John Deere 530 Gas Complete Wire Harness (With Flat Fender Lighting)

    John Deere 530 Gas Complete Wire Harness (with Flat Fender Lighting)

    $229.75
  • 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
  • Allis Chalmers D17 (Gas) Up To Serial #41,540 Series I & II Complete Wire Harness

    Allis Chalmers D17 (Gas) Series I & II Complete Wire Harness (Up to Serial #41,540)

    $229.50
  • wire harness

    Oliver 550 Gas Complete Wire Harness

    $210.00
  • International K1 to K5 Truck Complete Wire Harness

    International Harvester Truck 1941-1946 (K1-K5) & 1947-1949 (KB1-KB5) Complete Wire Harness

    $623.25
  • The harness coiled against a white background

    John Deere 4320 & 4520 (Serial #7128 & Up) Diesel Engine Harness

    $287.50
  • wire harness

    John Deere 4000, 4020 Diesel (Serial #250,001 & Up) Complete Wire Harness (Synchro Range Transmission)

    $1,273.00
  • The harness against a white background.

    Farmall 656 Gas Row Crop (All) Rear Main Harness (Deluxe Fender Lighting)

    $303.75
  • wire harness

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

    $814.75
  • Farmall 756|826|856|2856 Diesel Front Main Wire Harness

    Farmall 756, 826, 856, 2856 Diesel Front Main Wire Harness

    $223.50
  • 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
  • wire harness

    1941-1947 Dodge Truck WC, WD, WF, WG, WH Complete Wire Harness (Modified for Turn Signals)

    $858.00
  • Farmall 656 Gas Row Crop (Serial #23108 & Up) Front Main Harness (10DN Alternator)

    Farmall 656 Gas Row Crop (Serial #23,108 & Up) Front Main Harness (10DN Alternator)

    $177.25

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!