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Tekonsha
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Select your vehicle to confirm this part fits.
2007 - 2008 Chrysler Aspen
Confirmed to Fit
2004 - 2008 Chrysler Pacifica
Confirmed to Fit
2000 - 2009 Dodge Dakota
Confirmed to Fit
2000 - 2008 Dodge Durango
Confirmed to Fit
2000 - 2008 Dodge Ram 1500
Confirmed to Fit
2001 - 2003 Dodge Ram 1500 Van
Confirmed to Fit
2000 - 2009 Dodge Ram 2500
Confirmed to Fit
2001 - 2003 Dodge Ram 2500 Van
Confirmed to Fit
2000 - 2009 Dodge Ram 3500
Confirmed to Fit
2001 - 2003 Dodge Ram 3500 Van
Confirmed to Fit
2003 - 2009 Dodge Sprinter 2500
Confirmed to Fit
2003 - 2009 Dodge Sprinter 3500
Confirmed to Fit
2003 - 2009 Freightliner Sprinter 2500
Confirmed to Fit
2003 - 2009 Freightliner Sprinter 3500
Confirmed to Fit
2006 - 2010 Jeep Commander
Confirmed to Fit
2000 - 2010 Jeep Grand Cherokee
Confirmed to Fit
2005 - 2008 Jeep Liberty
Confirmed to Fit
2006 - 2009 Mitsubishi Raider
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: | 20135 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 1.3 LBS |
| UNIVERSAL OR SPECIFIC FIT: | SPECIFIC |
| CIRCUIT PROTECTED: | NO |
| HARNESS TYPE: | MALE FEMALE |
| TERMINAL QUANTITY: | 7 |
| WIRE COLORS: | BROWN, GREEN, YELLOW, WHITE |
| WIRE QUANTITY: | 7 |
| WIRE GAUGE: | 18 AWG, .85 AVSS |
| POWER LEAD REQUIRED: | NO |
| ELECTRICAL SYSTEM TYPE: | 2-WIRE SYSTEM |
| HARDWARE INCLUDED: | YES |
| AMPERAGE: | 30 A |
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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18 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2007 - 2008 | Chrysler Aspen | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2004 - 2008 | Chrysler Pacifica | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2000 - 2009 | Dodge Dakota | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2000 - 2008 | Dodge Durango | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2000 - 2008 | Dodge Ram 1500 | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2001 - 2003 | Dodge Ram 1500 Van | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2000 - 2009 | Dodge Ram 2500 | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2001 - 2003 | Dodge Ram 2500 Van | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2000 - 2009 | Dodge Ram 3500 | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2001 - 2003 | Dodge Ram 3500 Van | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2003 - 2009 | Dodge Sprinter 2500 | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2003 - 2009 | Dodge Sprinter 3500 | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2003 - 2009 | Freightliner Sprinter 2500 | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2003 - 2009 | Freightliner Sprinter 3500 | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2006 - 2010 | Jeep Commander | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2000 - 2010 | Jeep Grand Cherokee | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2005 - 2008 | Jeep Liberty | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
| 2006 - 2009 | Mitsubishi Raider | Tow Harness Wiring Package Drilling Required Install Time is 10 minutes With Factory 7: Way |
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Authorized DealerYes, the Tekonsha Tow Harness, 7-Way & 4-Way Flat TK20135 (Part #TK20135) is designed to fit the 2007-2008 Chrysler Aspen.
The Tekonsha Tow Harness, 7-Way & 4-Way Flat TK20135 (Part #TK20135) fits 2007-2008 Chrysler Aspen models. The 2010 model year is the last year covered by this part number. For newer models, check for an updated version.
The Tekonsha Tow Harness, 7-Way & 4-Way Flat TK20135 (Part #TK20135) fits the following vehicles: 2007-2008 Chrysler Aspen; 2004-2008 Chrysler Pacifica; 2000-2009 Dodge Dakota; 2000-2008 Dodge Durango; 2000-2008 Dodge Ram 1500; 2001-2003 Dodge Ram 1500 Van; 2000-2009 Dodge Ram 2500; 2001-2003 Dodge Ram 2500 Van; 2000-2009 Dodge Ram 3500; 2001-2003 Dodge Ram 3500 Van; 2003-2009 Dodge Sprinter 2500; 2003-2009 Dodge Sprinter 3500; 2003-2009 Freightliner Sprinter 2500; 2003-2009 Freightliner Sprinter 3500; 2006-2010 Jeep Commander; 2000-2010 Jeep Grand Cherokee; 2005-2008 Jeep Liberty; 2006-2009 Mitsubishi Raider. Always verify your specific year, make, and model before ordering.
The Tekonsha Tow Harness, 7-Way & 4-Way Flat TK20135 (Part #TK20135) Drilling is required for installation. Basic hand tools are typically all you need.
The 20135 is a 7-way flat pin connector / 4-flat combo adapter harness made by Cequent Towing Products. It allows a tow vehicle with a factory-equipped 7/4-way connector harness to connect both 7-way and 4-flat trailers using a single mounting bracket assembly.
The 20135 is designed for tow vehicles that are factory-equipped with a 7/4-way connector harness. If your vehicle has this factory harness, the 20135 can be installed. The manual does not provide a specific vehicle compatibility list; contact Cequent Towing Products technical service at (888) 521-0510 to confirm fitment for your vehicle.
The 20135 includes a mounting bracket, a 7/4-way socket, a 4-flat connector, screws, flat washers, and hex nuts. All fasteners needed for assembly are provided.
1. Determine a suitable mounting location on the tow vehicle and attach the mounting bracket. 2. Install the 7/4-way socket into the bracket and secure it using the provided screws, flat washers, and hex nuts. 3. Plug the 7/4-way connector into the factory-equipped car end socket harness on the vehicle. 4. Install the 4-flat connector into the slot in the bracket. 5. Tighten all screws.
The 20135 is designed for tow vehicles with a factory-equipped 7/4-way connector harness. Verify your vehicle has this factory harness, then contact Cequent Towing Products at (888) 521-0510 to confirm fitment.
The 20135 includes a mounting bracket, 7/4-way socket, 4-flat connector, screws, flat washers, and hex nuts—all hardware needed for installation.
Mount the bracket on the vehicle, insert the 7/4-way socket into the bracket and secure with the provided screws, washers, and nuts. Plug the 7/4-way connector into the factory harness, insert the 4-flat connector into the bracket slot, and tighten all screws.
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Ann
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
