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Tekonsha
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Original price was $125.00. Current price is $101.69.2012 - 2017 Volkswagen Tiguan
Confirmed to Fit
2018 Volkswagen Tiguan Limited
Confirmed to Fit
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Tekonsha T-One connector (also referred to as T-Connector) wiring harnesses are the fastest and easiest way to add an electrical connector to the back of your vehicle. These connectors are used to link the wiring from your vehicle to the trailer when towing. Tekonsha T-One connectors feature custom designs to fit each vehicle make and model based on manufacturer specifications. Plus, the Plug & Play connectors on the end of the wires make it easy to install. No cutting or splicing!
Tekonsha offers the largest, most complete line of T-One connectors. To install a Tekonsha T-One wiring harness, simply locate your vehicle's wiring harness connector typically behind the vehicle taillight - unplug the connection and insert the T-Connector into the vehicle's harness. It's that easy! So what are you waiting for? Hit the road with the peace of mind only Tekonsha can provide. Life's a Journey. Stop Often.
| BRAND: | TEKONSHA |
| PART NUMBER: | 118675 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 1.6 LBS |
| UNIVERSAL OR SPECIFIC FIT: | SPECIFIC |
| CIRCUIT PROTECTED: | YES |
| HARNESS TYPE: | MALE FEMALE |
| TERMINAL QUANTITY: | 4 |
| WIRE COLORS: | BROWN, GREEN, YELLOW, WHITE |
| WIRE QUANTITY: | 4 |
| WIRE GAUGE: | 16 GA. |
| POWER LEAD REQUIRED: | YES |
| ELECTRICAL SYSTEM TYPE: | 3-WIRE SYSTEM |
| HARDWARE INCLUDED: | YES |
Tekonsha is a leading manufacturer of electronic trailer brake controllers, pioneering the category in the 1970s. The lineup spans proportional units such as the Prodigy P3 and Prodigy iD, time-delayed controllers, the wireless Prodigy RF, plus vehicle-specific wiring harnesses, adapters and trailer brake components engineered for smooth, predictable stopping at any speed.
Tekonsha Engineering Company began in 1964 building RV steps and mirrors. Within a few years it had found its real calling, and by the 1970s Tekonsha was pioneering the manufacture of electronic trailer brake controllers, the product category that still defines the brand. More than half a century later it remains the reference name in trailer braking and is part of the Horizon Global group alongside Reese, Draw-Tite, Fulton, Bulldog and Wesbar.
A brake controller is the component that tells a trailer's electric brakes how hard to work and when, and getting that right is the difference between a controlled stop and a shove from behind. Tekonsha builds both major types. Proportional controllers use an internal accelerometer to sense how quickly the tow vehicle is slowing and apply trailer braking to match, so light braking stays light and hard braking is immediate. Time-delayed controllers ramp to a preset output over a fixed interval, a simpler and more economical approach that suits occasional towing.
The current brake controller range covers most of that ground. The Prodigy iD pairs with a phone through Tekonsha's EDGE technology for setup and monitoring, the P3 offers storable settings for multiple trailers and a trilingual colour LED display, the Prodigy P2 adds a dimmable display and boost mode for heavier loads, and the Voyager keeps operation simple and dependable. The Prodigy RF mounts to the trailer itself and controls wirelessly, which suits rental fleets and drivers who swap tow vehicles.
Installation is supported by vehicle-specific brake control harnesses that plug into a factory connector rather than requiring cut-and-splice wiring, along with mounting brackets and adapters. Matched controller bundles pair a unit with the correct harness. Products are tested to meet and often exceed published industry standards.
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The 2018-2018 Volkswagen Tiguan Limited, 2012-2017 Volkswagen Tiguan Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118675 (Part #TK118675) fits the following vehicles: 2012-2017 Volkswagen Tiguan; 2018 Volkswagen Tiguan Limited. Always verify your specific year, make, and model before ordering.
The 2018-2018 Volkswagen Tiguan Limited, 2012-2017 Volkswagen Tiguan Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118675 (Part #TK118675) fits 2012-2017 Volkswagen Tiguan models. The 2018 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 2018-2018 Volkswagen Tiguan Limited, 2012-2017 Volkswagen Tiguan Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118675 (Part #TK118675) is designed to fit the 2012-2017 Volkswagen Tiguan.
The 2018-2018 Volkswagen Tiguan Limited, 2012-2017 Volkswagen Tiguan Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118675 (Part #TK118675) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The T-Connector is a trailer wiring interface designed for the Volkswagen Tiguan. It allows you to connect a trailer to your vehicle's electrical system by tapping into the taillight wiring harness. The system includes a black converter box, T-shaped connectors with colour-coded wires (green and yellow), a fuse holder with a 15 amp fuse, and double-sided tape for mounting.
Yes, the T-Connector 118675-037 is designed specifically for the Volkswagen Tiguan. However, the manual does not specify which model years are compatible. Contact the manufacturer or your installer to confirm compatibility with your specific Tiguan year and configuration.
You will need: Torx #20 driver, 10 mm socket or wrench, #2 Phillips screwdriver, trim panel remover, wire crimpers, wire cutters, and a test probe. These tools are required to remove taillight assemblies, disconnect trim panels, route wiring, and test the installation.
The kit includes: two T-Connector ends (one with a green wire, one with a yellow wire), a black converter box, a yellow fuse holder with a 15 amp fuse, yellow butt connectors for wire connections, a ring terminal, double-sided tape for mounting the converter box, and the main black 12 gauge wire. All connectors and fasteners needed for installation are provided.
Yes. You must disconnect the vehicle's negative (−) battery cable before working with the electrical system. This is done in step 8 of the installation. The battery is reconnected in step 10 after the fuse holder is properly installed.
You must temporarily remove: all floor coverings and storage trays (to access the spare tire compartment), the threshold plate, and the lower interior trim panels on both the driver and passenger sides. The taillight assemblies are also removed but not completely detached. All items are reinstalled after wiring is complete.
On the driver's side: (1) Open the tailgate and use a trim panel puller to carefully pry away the black taillight trim cover to expose two Torx-20 fasteners. (2) Using a Torx-T20 driver, remove the 2 bolts but do not remove the taillight yet. (3) Locate the white plastic Phillips head screw behind the trim panel and turn it 90° counter-clockwise to fully remove the taillight. Repeat the same process for the passenger side.
On the passenger side: route the T-Connector end with the green wire out of the square hole to the taillight pocket area, then plug it between the mating plugs on the passenger's side taillight socket and vehicle wiring harness. On the driver's side: route the connector with the yellow wire down the threshold and behind the trim panel, then repeat the connection process using the yellow-wire connector. Ensure all connector surfaces are clean and free of dirt before connecting.
With the negative battery cable disconnected: (1) Remove the fuse from the yellow fuse holder provided. (2) Cut the fuse holder wire and attach the ring terminal to the vehicle's positive (+) battery cable. (3) Connect the other end of the fuse holder to the black 12 gauge wire using the yellow butt connector provided. (4) From inside the vehicle, connect the black 12 gauge wire and the black wire from the T-Connector black box using the supplied yellow butt connector. Route the black wire either through a grommet along the exterior frame or along existing wiring through the thresholds into the engine compartment to the battery.
The T-Connector has three main wires: green wire (passenger side taillight connection), yellow wire (driver side taillight connection), and black wire (12 gauge power wire that connects to the vehicle battery through the fuse holder). The green and yellow wires tap into the existing taillight circuits, while the black wire provides power from the battery.
The T-Connector uses a 15 amp fuse. This fuse is installed in the yellow fuse holder provided with the kit and is inserted into the fuse holder in step 10, after the negative battery cable is reconnected.
You have two options: (1) Route the black wire through a grommet and along the exterior frame to the battery, or (2) Follow the existing wiring along the thresholds into the engine compartment and up to the battery. Whichever route you choose, avoid hot pipes, heat shields, the fuel tank, and any other points that may pinch or break the wire. The goal is to prevent damage from heat, friction, or crushing.
Mount the black converter box on the passenger's side of the vehicle on a flat surface in an out-of-the-way place using the double-sided tape provided. The box should be positioned so it does not interfere with vehicle operation or occupant safety.
Position the vehicle wiring harness between the taillight housing and the vehicle body. Install the driver's side taillight, locate the white Phillips head screw, and turn it 90° to secure the taillight housing. Repeat the same process for the passenger side taillight. Ensure the wiring is properly positioned to avoid pinching.
Route the 4-flat connector through the passenger's side trim panel into the side storage compartment and store it there when not in use. This keeps the connector protected and out of the way when a trailer is not attached.
After installation is complete, test and verify the installation with a test light or by connecting an actual trailer. This confirms that all electrical connections are correct and the system is functioning properly before regular use.
Do not exceed the lower of two ratings: the towing manufacturer rating stated in your vehicle owner's manual, or the specific amperage rating stated on the T-Connector product itself. Overloading circuits can cause fires. Consult your vehicle's owner's manual and the product documentation for the exact amperage limits.
Always wear safety glasses during installation. Read and follow all warnings and cautions printed on the tow vehicle's battery before working with electrical connections. Be careful not to damage clips when removing trim panels. Do not pinch or cut wires during reassembly. Avoid routing wires near hot pipes, heat shields, or the fuel tank. Keep the installation manual for future reference.
The T-Connector 118675-037 is designed for the Volkswagen Tiguan. Confirm your specific model year with the manufacturer or installer before purchasing.
You need: Torx #20 driver, 10 mm socket or wrench, #2 Phillips screwdriver, trim panel remover, wire crimpers, wire cutters, and a test probe.
Yes, you must disconnect the vehicle's negative (−) battery cable before installation and reconnect it after the fuse holder is installed.
No drilling is required. The installation uses existing taillight connectors, trim panel removal, and wire routing through existing pathways and grommets.
The T-Connector uses a 15 amp fuse installed in the yellow fuse holder provided.
Test and verify the installation with a test light or by connecting a trailer once installation is complete.
Do not exceed the lower of the towing manufacturer rating in your vehicle owner's manual or the specific amperage rating on the product. Overloading can cause fires.
Test and verify the installation with a test light or by connecting a trailer. If the system does not function: (1) Confirm the 15 amp fuse is properly installed in the fuse holder. (2) Verify the negative battery cable is fully reconnected. (3) Check that all connector surfaces are clean and connections are fully seated. (4) Ensure the black power wire is properly connected to the vehicle's positive battery terminal through the fuse holder. (5) Confirm the green and yellow T-Connector ends are properly plugged into the taillight sockets on both sides.
2 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2012 - 2017 | Volkswagen Tiguan | Tow Harness T: Connector Assembly Uses all existing holes. No Drilling required Install Time is 60 minutes |
| 2018 | Volkswagen Tiguan Limited | Tow Harness T: Connector Assembly Uses all existing holes. No Drilling required Install Time is 60 minutes |
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May 22, 2023
