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Headlamp wiring harness

Discussion in '3rd Gen. Tacomas (2016-2023)' started by MikeyTaco123, Jul 13, 2023.

  1. Jul 13, 2023 at 7:55 PM
    #1
    MikeyTaco123

    MikeyTaco123 [OP] New Member

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    Hi everyone, i need help finding a part number for a headlamp wiring harness for a 2018 Tacoma TRD offroad. I just bought my first tacoma yesterday from a insurance auction and all im dying to be driving it daily. I tried looking it up on google but had no luck. Hope one of you guys can help me out! Thank you
     
  2. Jul 13, 2023 at 8:04 PM
    #2
    BLtheP

    BLtheP Constantly Tinkering Member

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    Plano, TX
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    2021 MGM TRD On-Road DCSB MT
    RC60F Transmission ADD delete with FJ full-time tube FJ Metal Clutch Pedal OEM Mexico-Spec Condenser Fan 265/70R16 Michelin Defender LTX M/S 2 OEM 1-Piece Lug Nuts Custom Built Switch Panel for all Electrical Accessories Rigid Amber Pro D-SS Ditch Lights Rigid 30" SAE High Beam Driving Light Bar Rigid SR-Q Pro Back-Up Light Kit (Recessed) VLEDS Tail Conversion VLEDS Foot Well Light Kit KC HiLites Cyclone V2 Under Hood Lights Operable (Switched) Clutch Safety Bypass
    I’m not sure the exact part number you need but if you go to ToyotaPartsDeal, you can find it as “wire, engine room ma” which is the main underhood harness. That is the one that controls all the lighting, has grounds, likely ABS and other stuff as well. I believe the engine harness itself ties to that main harness. I’m not too in the know on all that, but I can tell from the pictures online that the main engine room harness is the one with headlamp lighting on it. It’s around $2100. Might be better off finding a used one.
     

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