Toyota Tacoma Wiring Harnesses

We found 20 eBay listings for Toyota Tacoma wiring harnesses, covering model years 2001 to 2023.

20 listings available |12 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare wiring harnesses options for the Toyota Tacoma by part number, specification and seller fitment details. Matching listing titles mention 2001–2023; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 20 listings for Toyota Tacoma wiring harnesses checked on 6 November 2026, 15 give model years between 2001 and 2023, most often 2002 (3). Part numbers in more than one title: 8212104730. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Wiring Harnesses

Found 20 listings for "toyota tacoma wiring harnesses"

2005-2009 TOYOTA TACOMA Engine Wire Harness 82121-04470 OEM

2005-2009 TOYOTA TACOMA Engine Wire Harness 82121-04470 OEM

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Used📍 US
Seller: cjm-sells
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2024-Present Genuine OEM Toyota Tacoma Wiring Harness PT948-35254

2024-Present Genuine OEM Toyota Tacoma Wiring Harness PT948-35254

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New📍 US
Seller: toyo-world
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2024-Present Genuine OEM Toyota Tacoma Wiring Harness PT974-35252

2024-Present Genuine OEM Toyota Tacoma Wiring Harness PT974-35252

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New📍 US
Seller: toyo-world
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Engine Wire Harness OEM 2002 TOYOTA TACOMA 1YR Wrnty 821213M260

Engine Wire Harness OEM 2002 TOYOTA TACOMA 1YR Wrnty 821213M260

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Used📍 US
Seller: benzeenautoparts
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2003 Toyota Tacoma 3.4L , MT, 4WD Fuse Box Engine Harness Wire Harness DAMAGED

2003 Toyota Tacoma 3.4L , MT, 4WD Fuse Box Engine Harness Wire Harness DAMAGED

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Used📍 US
Seller: prime-auto315
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2003 Toyota Tacoma 3.4L , MT, 4WD Engine Harness Wire Harness 82121-3M340

2003 Toyota Tacoma 3.4L , MT, 4WD Engine Harness Wire Harness 82121-3M340

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Used📍 US
Seller: prime-auto315
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06 TOYOTA TACOMA 2.7L ENGINE WIRE HARNESS

06 TOYOTA TACOMA 2.7L ENGINE WIRE HARNESS

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Used📍 US
Seller: toyautomart
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NEW OEM TOYOTA TACOMA 2005-2011 TRAILER TOW WIRING HARNESS KIT 08921-04960

NEW OEM TOYOTA TACOMA 2005-2011 TRAILER TOW WIRING HARNESS KIT 08921-04960

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New📍 US
Seller: fva-84
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01-04 Toyota Tacoma E Locker Wiring Harness Rear Diff Lock Actuator Bin70

01-04 Toyota Tacoma E Locker Wiring Harness Rear Diff Lock Actuator Bin70

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Used📍 US
Seller: jokersgaragesale
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01 02 Toyota Tacoma Dash Cabin Wiring Harness 82148-04700 UNCUT

01 02 Toyota Tacoma Dash Cabin Wiring Harness 82148-04700 UNCUT

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Used📍 US
Seller: hand_picked_parts
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Factory Wire Harness for 1995 1996 1997 1998 1999 2000 2001 2002 Toyota Tacoma

Factory Wire Harness for 1995 1996 1997 1998 1999 2000 2001 2002 Toyota Tacoma

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New📍 US
Seller: uneeksupply
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2016-2023 TOYOTA TACOMA Main Engine Motor Wire Harness 82121-04871

2016-2023 TOYOTA TACOMA Main Engine Motor Wire Harness 82121-04871

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Used📍 US
Seller: ahparts
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7 Way Trailer Wiring Harness 4 Way Flat Plug For Toyota Tacoma Tundra 4Runner

7 Way Trailer Wiring Harness 4 Way Flat Plug For Toyota Tacoma Tundra 4Runner

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New other (see details)📍 US
Seller: taous71
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Engine Wire Harness OEM 2016 TOYOTA TACOMA 1YR Wrnty 8212104730

Engine Wire Harness OEM 2016 TOYOTA TACOMA 1YR Wrnty 8212104730

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Used📍 US
Seller: benzeenautoparts
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Dash Wire Harness OEM 2003 TOYOTA TACOMA 1YR Wrnty 8214804611

Dash Wire Harness OEM 2003 TOYOTA TACOMA 1YR Wrnty 8214804611

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Used📍 US
Seller: benzeenautoparts
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Engine Wire Harness OEM 2015 TOYOTA TACOMA 1YR Wrnty 8212104730

Engine Wire Harness OEM 2015 TOYOTA TACOMA 1YR Wrnty 8212104730

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Used📍 US
Seller: benzeenautoparts
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2006 Toyota Tacoma 4.0L Engine Room Main Wire Harness Fuse Box 82111-04B50 OEM

2006 Toyota Tacoma 4.0L Engine Room Main Wire Harness Fuse Box 82111-04B50 OEM

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Used📍 US
Seller: bluemtnsalvage
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Factory Wire Harness for 2013 2014 2015 2016 2017 2018 2019 2020 Toyota Tacoma

Factory Wire Harness for 2013 2014 2015 2016 2017 2018 2019 2020 Toyota Tacoma

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New📍 US
Seller: uneeksupply
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Dash Wire Harness OEM 2002 TOYOTA TACOMA 1YR Wrnty

Dash Wire Harness OEM 2002 TOYOTA TACOMA 1YR Wrnty

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Used📍 US
Seller: benzeenautoparts
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Engine Wire Harness 8212104610 OEM 2011 TOYOTA TACOMA 1YR Wrnty 82121-04610

Engine Wire Harness 8212104610 OEM 2011 TOYOTA TACOMA 1YR Wrnty 82121-04610

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Used📍 US
Seller: benzeenautoparts
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Questions about these listings

Which model years are named in the listings for Toyota Tacoma wiring harnesses?

15 listing titles give model years from 2001 to 2023; 2002 appears most often (3 listings). Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Toyota Tacoma wiring harnesses?

8212104730 appears in more than one title. Compare the number on your old part with the listing before you buy.

How do I check fitment before buying Toyota Tacoma wiring harnesses?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Toyota Tacoma wiring harnesses search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.