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Tekonsha
Verify Fitment
Select your vehicle to confirm this part fits.
1995 - 2001 Ford Explorer
Confirmed to Fit
1998 - 1999 Ford Ranger
Confirmed to Fit
1998 - 2001 Mazda B2500
Confirmed to Fit
1998 - 2001 Mazda B3000
Confirmed to Fit
1998 - 2001 Mazda B4000
Confirmed to Fit
1997 - 2001 Mercury Mountaineer
Confirmed to Fit

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Tekonsha Tow Harnesses are the replacement for your factory electrical connector to the back of your vehicle. These harnesses are used to link the wiring from your vehicle to the trailer when towing. Tekonsha Tow Harnesses 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 Replacement Tow Harnesses. Hit the road with the peace of mind only Tekonsha can provide. Life's a Journey. Stop Often.
| BRAND: | TEKONSHA |
| PART NUMBER: | 118241 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 0.3 LBS |
| UNIVERSAL OR SPECIFIC FIT: | SPECIFIC |
| CIRCUIT PROTECTED: | NO |
| HARNESS TYPE: | MALE FEMALE |
| TERMINAL QUANTITY: | 4 |
| WIRE COLORS: | BROWN, GREEN, YELLOW, WHITE |
| WIRE QUANTITY: | 4 |
| WIRE GAUGE: | 18 AWG, .85 AVSS |
| POWER LEAD REQUIRED: | NO |
| ELECTRICAL SYSTEM TYPE: | 2-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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6 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 1995 - 2001 | Ford Explorer | Tow Harness Wiring Package Uses all existing holes. No Drilling required Install Time is 5 minutes |
| 1998 - 1999 | Ford Ranger | Tow Harness Wiring Package Uses all existing holes. No Drilling required Install Time is 5 minutes |
| 1998 - 2001 | Mazda B2500 | Tow Harness Wiring Package Uses all existing holes. No Drilling required Install Time is 5 minutes |
| 1998 - 2001 | Mazda B3000 | Tow Harness Wiring Package Uses all existing holes. No Drilling required Install Time is 5 minutes |
| 1998 - 2001 | Mazda B4000 | Tow Harness Wiring Package Uses all existing holes. No Drilling required Install Time is 5 minutes |
| 1997 - 2001 | Mercury Mountaineer | Tow Harness Wiring Package Uses all existing holes. No Drilling required Install Time is 5 minutes |
The Tekonsha Tow Harness, 4-Way Flat TK118241 (Part #TK118241) fits the following vehicles: 1995-2001 Ford Explorer; 1998-1999 Ford Ranger; 1998-2001 Mazda B2500; 1998-2001 Mazda B3000; 1998-2001 Mazda B4000; 1997-2001 Mercury Mountaineer. Always verify your specific year, make, and model before ordering.
Yes, the Tekonsha Tow Harness, 4-Way Flat TK118241 (Part #TK118241) is designed to fit the 1995-2001 Ford Explorer.
The Tekonsha Tow Harness, 4-Way Flat TK118241 (Part #TK118241) fits 1995-2001 Ford Explorer models. The 2001 model year is the last year covered by this part number. For newer models, check for an updated version.
The Tekonsha Tow Harness, 4-Way Flat TK118241 (Part #TK118241) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
This tow plug is designed for Ford Ranger (connector located on left side of vehicle behind bumper) and Ford Explorer (connector located on right side behind bumper). The vehicle must have a factory tow harness connector already installed. If you are unsure whether your vehicle has this connector, check behind the bumper on the appropriate side.
The factory tow harness connector is located behind the bumper. On a Ford Ranger, it is on the left side. On a Ford Explorer, it is on the right side.
Yes. Remove the factory tow harness protective cap and check that the mating surface is clean and free of dirt. Clean the surface if necessary before inserting the tow plug into the connector.
After removing the factory protective cap and ensuring the mating surface is clean, simply insert the tow plug into the connector. The connector is designed to mate with the end of the tow plug.
This unit is rated for 7.5 amps per circuit.
Test the installation using either a test light or by connecting an actual trailer to verify that all circuits are functioning correctly.
Secure all loose wires with the cable ties provided with the product.
Yes, it fits Ford Ranger (left side connector) and Ford Explorer (right side connector), provided your vehicle has the factory tow harness connector behind the bumper.
The manual does not specify tools required. The installation involves locating the factory connector, removing a protective cap, inserting the plug, and securing wires with provided cable ties.
7.5 amps per circuit.
Use a test light or connect a trailer to verify all circuits are working.

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The staff was able to quickly assist me with locating the correct product I needed. Shipping was really fast. Item arrived in 2 days. Will be using TowUniverse again!!
May 22, 2023