Trailer Wiring and Bracket w/ Light Tester For 14‑22 Land Rover Range Rover Sport 15‑22 Range Rover Plug & Play 4‑Flat Harness
Model: 118681 118144 20114*Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
4-Flat Car End Tester w/ LED Display
This Hitch Fits The Following Vehicles:
2015 - 2022 Land Rover, Range Rover, w/Factory Tow Package
2014 - 2022 Land Rover, Range Rover Sport, All Styles
Direct Plug & Play Wiring Kit
Wiring Specs
| Part Number | 118681 |
| 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 |
| Part Number | 20114 |
| Fits | 4 Flat Connectors |
| Brand | Tow Ready |
| 4-Flat Car End Tester w/LED Display Plug these testers into any car connector and you will have an instant test of running light circuits. |
|
| 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:
14 15 16 17 18 19 20 21 22 2014 2015 2016 2017 2018 2019 2020 2021 2022
$45 12
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$45 12
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Questions? Call our Auto Experts at (877) 869-6690
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Product Details
- Brand: Tekonsha
- Model: 118681 118144 20114*
- Includes: T-One T-Connector Custom Harness, Mounting Bracket, 4-Flat Car End Tester
Compatibility Chart
| Year Range | Make | Model | Style |
|---|
Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
4-Flat Car End Tester w/ LED Display
This Hitch Fits The Following Vehicles:
2015 - 2022 Land Rover, Range Rover, w/Factory Tow Package
2014 - 2022 Land Rover, Range Rover Sport, All Styles
Direct Plug & Play Wiring Kit
Wiring Specs
| Part Number | 118681 |
| 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 |
| Part Number | 20114 |
| Fits | 4 Flat Connectors |
| Brand | Tow Ready |
| 4-Flat Car End Tester w/LED Display Plug these testers into any car connector and you will have an instant test of running light circuits. |
|
| 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:
14 15 16 17 18 19 20 21 22 2014 2015 2016 2017 2018 2019 2020 2021 2022
Get Expert Help
Trailer Wiring and Bracket w/ Light Tester For 14-22 Land Rover Range Rover Sport 15-22 Range Rover Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-One® T-Connector for Range Rover Sport
Part Numbers:
- 118681
Tools Required:
- Trim Panel Puller
- Drill (3/32” Drill Bit)
- Phillips Head Screwdriver
- Flat Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Locate the Access Cover:
- Locate the access cover on the vehicle's rear bumper area.
- Using a screwdriver, unfasten the two clips holding the cover to the vehicle and remove it.
-
Connect the Tow Plug Adapter:
- Locate the grey 6-pin connector behind the access cover area.
- Remove the protective cap from the factory tow harness.
- Check and clean the mating surface to ensure it is free of dirt.
- Insert the 6-pin tow plug adapter and lock it into place, ensuring all connectors are fully inserted and the locking tabs are secure.
-
Secure the Ground Wire:
- Locate a suitable grounding point near the connector, such as an existing ground stud.
- Alternatively, drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
- Clean the grounding area of dirt and rustproofing before securing the wire.
Caution:
- Verify the surface behind before drilling to avoid damage or injury. Do not drill into exposed surfaces.
-
Secure the T-One® T-Connector Harness:
- Use the provided cable ties to secure the remainder of the T-Connector harness.
- Avoid routing the wire near areas that could pinch, cut, or melt the wire.
-
Mount the 4-Flat Connector:
- Mount the 4-flat connector in an accessible location using a bracket or electrical box (not included).
-
Replace the Access Cover:
- Reattach the cover that was removed during installation.
-
Test the Installation:
- Verify the installation with a test light or trailer.
- For the initial test, reset the vehicle's electrical system by temporarily removing the key from the ignition.
Specifications:
- Max. stop/turn light: 7.5 amps
- Max. tail lights: 7.5 amps
Safety Notes:
- All connections must be complete for the T-One® T-Connector to function properly.
- Overloading circuits can cause fires. Do not exceed the vehicle manufacturer's rating or the specified circuit ratings.
- Always wear safety glasses and follow safety precautions during installation.
Manufacturer Notes:
- Refer to the vehicle owner’s manual and instruction sheet for additional details.
- Store these instructions for future reference.
Installation Instructions for T-One® T-Connector for Range Rover Sport
Part Numbers:
- 118681
Tools Required:
- Trim Panel Puller
- Drill (3/32” Drill Bit)
- Phillips Head Screwdriver
- Flat Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Locate the Access Cover:
- Locate the access cover on the vehicle's rear bumper area.
- Using a screwdriver, unfasten the two clips holding the cover to the vehicle and remove it.
-
Connect the Tow Plug Adapter:
- Locate the grey 6-pin connector behind the access cover area.
- Remove the protective cap from the factory tow harness.
- Check and clean the mating surface to ensure it is free of dirt.
- Insert the 6-pin tow plug adapter and lock it into place, ensuring all connectors are fully inserted and the locking tabs are secure.
-
Secure the Ground Wire:
- Locate a suitable grounding point near the connector, such as an existing ground stud.
- Alternatively, drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
- Clean the grounding area of dirt and rustproofing before securing the wire.
Caution:
- Verify the surface behind before drilling to avoid damage or injury. Do not drill into exposed surfaces.
-
Secure the T-One® T-Connector Harness:
- Use the provided cable ties to secure the remainder of the T-Connector harness.
- Avoid routing the wire near areas that could pinch, cut, or melt the wire.
-
Mount the 4-Flat Connector:
- Mount the 4-flat connector in an accessible location using a bracket or electrical box (not included).
-
Replace the Access Cover:
- Reattach the cover that was removed during installation.
-
Test the Installation:
- Verify the installation with a test light or trailer.
- For the initial test, reset the vehicle's electrical system by temporarily removing the key from the ignition.
Specifications:
- Max. stop/turn light: 7.5 amps
- Max. tail lights: 7.5 amps
Safety Notes:
- All connections must be complete for the T-One® T-Connector to function properly.
- Overloading circuits can cause fires. Do not exceed the vehicle manufacturer's rating or the specified circuit ratings.
- Always wear safety glasses and follow safety precautions during installation.
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.
Manufacturer Notes:
- Refer to the vehicle owner’s manual and instruction sheet for additional details.
- Store these instructions for future reference.
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.
Warranty:
For complete warranty instructions, please download the full installation PDF.
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