








Trailer Wiring and Bracket For 95‑04 Toyota Tacoma 89‑95 Toyota Pickup Except T‑100 Plug & Play 4‑Flat Harness
Model: 118379 118144Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
Installation Instructions
Fits The Following Vehicles:
1995 - 2004 Toyota, Tacoma, (App. starts with 95-1/2)
Wiring Kit Specs:
Part Number | 118379 |
Brand | Tekonsha |
Warranty | 1 Year |
Installation Instructions | ![]() |
Part Number | 118144 |
Fits | 4 Flat Connectors |
Brand | Tow Ready |
Mounts electrical connector to attachment bracket Includes screws and nuts Attractive point-of-purchase packaging |
|
Warranty | 1 Year |
Questions or Comments? Call 702-374-8999
Thank you for choosing Tekonsha, the most powerful name in trailer light wiring and brake control system. Our trailer wiring harness is vehicle specific, requires no splicing or cutting of the wires. Simply plug & play and your vehicle will be able to control trailers brake, turn and running lights. Trailer wiring kit comes with a 1 year warranty and everything necessary to install the trailer plug wiring. Tekonsha manufactures a wider range of different products for hooking up trailer lights to your Car Truck or SUV. T-One connectors work great with boat trailer wiring and utility trailer wiring. Typically those trailers will use the standard 4 flat plug which is what our T One connectors offer. If you have an RV Fifth Wheel or any other large type of trailer you will us a 7 pin trailer plug to control your electric trailer brakes. Tekonsha offers 7 pin trailer connector as well. Simply do a search above to see if there is a 7 wire trailer wiring available for hooking up your 7 way. If there is not you can use part number 85343 trailer wiring adapter to convert any 4-Flat into a 7-Way. In addition you will use part number 20506 which will include the rest of wiring needed for electric brake controls. You can also call us or email us any time and we will be able to provide information you need.
Partial list of fitment years:
89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
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$92.85 $74 69
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Product Details
- Brand: Tekonsha
- Model: 118379 118144
- Includes: T-One T-Connector Custom Harness, Mounting Bracket
Compatibility Chart
Year Range | Make | Model | Style |
---|---|---|---|
Loading... |
Specification | |
Circuit Protected | Yes |
Hardware Included | Yes |
Harness Type | 4-Way Flat (Vehicle Side) |
Terminal Quantity | 4 |
Universal Or Specific Fit | Specific Fit |
Wire Colors | Brown, Green, Yellow, White |
Wire Quantity | 4 Wires |
Be the first to ask a question.
Description
Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
Installation Instructions
Fits The Following Vehicles:
1995 - 2004 Toyota, Tacoma, (App. starts with 95-1/2)
Wiring Kit Specs:
Part Number | 118379 |
Brand | Tekonsha |
Warranty | 1 Year |
Installation Instructions | ![]() |
Part Number | 118144 |
Fits | 4 Flat Connectors |
Brand | Tow Ready |
Mounts electrical connector to attachment bracket Includes screws and nuts Attractive point-of-purchase packaging |
|
Warranty | 1 Year |
Questions or Comments? Call 702-374-8999
Thank you for choosing Tekonsha, the most powerful name in trailer light wiring and brake control system. Our trailer wiring harness is vehicle specific, requires no splicing or cutting of the wires. Simply plug & play and your vehicle will be able to control trailers brake, turn and running lights. Trailer wiring kit comes with a 1 year warranty and everything necessary to install the trailer plug wiring. Tekonsha manufactures a wider range of different products for hooking up trailer lights to your Car Truck or SUV. T-One connectors work great with boat trailer wiring and utility trailer wiring. Typically those trailers will use the standard 4 flat plug which is what our T One connectors offer. If you have an RV Fifth Wheel or any other large type of trailer you will us a 7 pin trailer plug to control your electric trailer brakes. Tekonsha offers 7 pin trailer connector as well. Simply do a search above to see if there is a 7 wire trailer wiring available for hooking up your 7 way. If there is not you can use part number 85343 trailer wiring adapter to convert any 4-Flat into a 7-Way. In addition you will use part number 20506 which will include the rest of wiring needed for electric brake controls. You can also call us or email us any time and we will be able to provide information you need.
Partial list of fitment years:
89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Get Expert Help
Trailer Wiring and Bracket For 95-04 Toyota Tacoma 89-95 Toyota Pickup Except T-100 Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-Connector Adapter
Part Numbers:
- 118379
Wiring Access Location:
- Tail light assemblies on both sides of the vehicle.
Tools Required:
- Drill with a 3/32" drill bit.
- Screw or cable ties (provided in the kit).
Step-by-Step Instructions:
-
Remove both tail light assemblies to access the connectors.
- The lens cover, seal, and housing will separate when the screws are removed.
-
Starting on the left (driver’s) side, route the T-Connector’s harness containing the 3 bonded wires from under the vehicle through the tail light opening.
-
Disconnect the vehicle’s wiring harness connector from the tail light assembly.
- Plug the T-Connector between the separated halves, ensuring the connectors are fully inserted and secure.
-
Route the connector with the green wire across the vehicle along the vehicle frame.
- Pass the wire out from under the vehicle through the right (passenger’s) side tail light opening.
- Repeat step 3 using the connector with the green wire.
-
Locate a suitable grounding point near the connector.
- Clean the area of dirt and rustproofing.
- Drill a 3/32" hole and secure the white wire using the provided eyelet and screw.
- Note: Do not drill into the vehicle floor or other exposed surfaces.
-
Test the installation with a test light or trailer.
-
Reinstall the tail light assemblies removed in step 1.
-
Ensure the seals are securely in place.
-
Secure the black box and wires to the vehicle frame using the provided screw or cable ties.
-
Specifications:
- This unit is rated for 4 amps per circuit.
-
Hardware List:
- T-Connector adapter.
- Black box.
- Eyelet and screw.
- Cable ties.
Safety Notes:
- Handle all connectors with care to avoid damage.
- Ensure all connections are clean and securely fastened.
- Ground the white wire securely to a clean, appropriate location.
- Test the installation after completing all steps to verify functionality.
Manufacturer Notes:
- Follow all warnings and instructions provided with the product.
- Use a test light or trailer to confirm proper installation.
Installation Instructions for T-Connector Adapter
Part Numbers:
- 118379
Wiring Access Location:
- Tail light assemblies on both sides of the vehicle.
Tools Required:
- Drill with a 3/32" drill bit
- Screw or cable ties (provided in the kit)
Step-by-Step Instructions:
-
Remove Tail Light Assemblies:
- Remove both tail light assemblies to access the connectors.
- The lens cover, seal, and housing will separate when the screws are removed.
-
Route the Harness:
- Starting on the left (driver’s) side, route the T-Connector’s harness containing the three bonded wires from under the vehicle through the tail light opening.
-
Connect the T-Connector:
- Disconnect the vehicle’s wiring harness connector from the tail light assembly.
- Plug the T-Connector between the separated halves, ensuring the connectors are fully inserted and secure.
-
Route the Green Wire:
- Route the connector with the green wire across the vehicle along the vehicle frame.
- Pass the wire out from under the vehicle through the right (passenger’s) side tail light opening.
- Repeat Step 3 using the connector with the green wire.
-
Secure the Ground Wire:
- Locate a suitable grounding point near the connector.
- Clean the area of dirt and rustproofing.
- Drill a 3/32" hole and secure the white wire using the provided eyelet and screw.
- Note: Do not drill into the vehicle floor or other exposed surfaces.
-
Test the Installation:
- Test the installation using a test light or trailer to ensure proper functionality.
-
Reinstall Tail Light Assemblies:
- Reinstall the tail light assemblies removed in Step 1.
- Ensure the seals are securely in place.
-
Secure the Black Box:
- Secure the black box and wires to the vehicle frame using the provided screw or cable ties.
Specifications:
- Max Current: 4 amps per circuit
Hardware List:
- T-Connector adapter
- Black box
- Eyelet and screw
- Cable ties
Safety Notes:
- Handle all connectors with care to avoid damage.
- Ensure all connections are clean and securely fastened.
- Ground the white wire securely to a clean, appropriate location.
- Test the installation after completing all steps to verify functionality.
Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Technical Support:
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.