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Tekonsha
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Select your vehicle to confirm this part fits.
2006 - 2012 Toyota RAV4
Confirmed to Fit
2008 - 2010 Toyota Sequoia
Confirmed to Fit


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Original price was $106.25. Current price is $88.70.


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: | 118412 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 1.13 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.
Experts available to answer your questions
Call 888-634-9494Yes, the 2008-2010 Toyota Sequoia, 2006-2012 Toyota RAV4 Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118412 (Part #TK118412) is designed to fit the 2006-2012 Toyota RAV4.
2 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2006 - 2012 | Toyota RAV4 | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
| 2008 - 2010 | Toyota Sequoia | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
The 2008-2010 Toyota Sequoia, 2006-2012 Toyota RAV4 Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118412 (Part #TK118412) fits 2006-2012 Toyota RAV4 models. The 2012 model year is the last year covered by this part number. For newer models, check for an updated version.
The 2008-2010 Toyota Sequoia, 2006-2012 Toyota RAV4 Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118412 (Part #TK118412) fits the following vehicles: 2006-2012 Toyota RAV4; 2008-2010 Toyota Sequoia. Always verify your specific year, make, and model before ordering.
The 2008-2010 Toyota Sequoia, 2006-2012 Toyota RAV4 Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118412 (Part #TK118412) Drilling is required for installation. Basic hand tools are typically all you need.
Jennifer
Ordered online. Shipment arrived on time and with all the correct parts. Great customer service and friendly staff. Also, pricing was great!
May 22, 2023
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