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  1. Custom Fit Vehicle Wiring
  2. TowSmart
  3. 4 Flat
  4. 7 Blade
  5. No Tow Package
  6. Trailer Hitch Wiring
THIS ITEM IS NOT A FIT FOR
1999 Saab 9-3
TowSmart

TowSmart Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors

Part Number: TS37QR
In Stock
$48.09
Custom Fit Vehicle Wiring
Not Confirmed to Fit

1999 Saab 9-3

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You want both plug styles at the vehicle side. This harness puts 7 Blade and 4 Flat in one place so you can hook up fast and keep every signal working. 1-800-940-8924 to order TowSmart custom fit vehicle wiring part number TS37QR or order online at etrailer.com. Free expert support on all TowSmart products. Great prices and Fastest Shipping for TowSmart Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (9)
  • Q & A (0)
  • Videos (1)
  • Photos

TowSmart Custom Fit Vehicle Wiring - TS37QR

  • 4 Flat
  • 7 Blade
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug and Lead
  • TowSmart

You want both plug styles at the vehicle side. This harness puts 7 Blade and 4 Flat in one place so you can hook up fast and keep every signal working.


Highlights

  • Dual Sockets: 7 Blade and 4 Flat in one harness.
  • Vehicle-End Harness: Plugs available on the vehicle side.
  • Weatherproof Design: Helps protect terminals from the elements.
  • Full Signal Support: Brake, turn, taillight, electric brake, auxiliary, reverse, ground.
  • Quick Hookups: Pick the plug you need without rewiring.


9535 Tow Smart Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors

Similar to Tekonsha 20137



This Product Fits The Following Vehicles



California residents: click here


Video of TowSmart Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of TowSmart Custom Fit Vehicle Wiring - Trailer Hitch Wiring - TS37QR

Hello, everybody. This is Jeff at etrailer. Today we're gonna take a look at this TowSmart replacement custom multi-tow seven-way and four-way trailer connector for your Dodge, for your Ram, and for your Jeep vehicles. Now, this is a custom-fit part, it is designed to fit many different years, makes, and models of Dodge, Ram, and Jeep vehicles that have a factory tow package. What I would recommend to check off if it fits your vehicle is to go to our website, use the fit guide, put in your year, model, vehicle, and it'll show you if this will work for your application. Now, wiring for a trailer can get complicated, but using this TowSmart connector makes it very easy.

As we mentioned, it is designed for vehicles that have a factory tow package. So basically you just plug this directly into your existing wiring. There's no splicing or wire tracing needed. Just plug in the connector and you're ready to go. This harness is gonna give you this seven-way right here, you can see it's a seven-way blade, or it'll also give you this four-way flat connector so that you can tow a range of trailers without adapters or rewiring.

It is built for vehicle and use, giving you a nice, solid, reliable link to your trailer lights and brakes. Now, because this'll tie right into your factory tow package, this harness installs neatly without any loose or exposed wires. Everything routes through the existing connectors for a nice secure fit, looks like it came from the factory. The plug and the lead design means you can go from box to towing in minutes. There's no need to add any extra parts or modify anything.

Just connect it to your vehicle's tow package and then hook up your trailer. Now, if you do have any additional questions regarding this part or any other item that we carry, please feel free to reach out to us so that we can help you get all of your questions answered for you. But that's gonna do it for a look at this TowSmart replacement custom multi-tow seven-way and four-way trailer connector for your Dodge, Ram, and Jeep vehicles.

Customer Satisfaction Score:

Ratings & Reviews

4.4

9 reviews
You want both plug styles at the vehicle side. This harness puts 7 Blade and 4 Flat in one place so you can hook up fast and keep every signal working.

by:
2006 Dodge Ram Pickup

Works exactly as expected and the factory plug was correct for my vehicle as they said it would be.



by:

Always rely on e trailer for quality and fitment, not on this product, didn't come close to fitting my 07 dodge ram,because of time constraints had no choice but to severely modify my bumper to fit,extremely disappointed



by:

Great to have a real person to figure out which part I needed



by:
2018 Ford F-350 Super Duty

Perfect fit



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2006 Dodge Ram Pickup



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See what our Experts say about this TowSmart Custom Fit Vehicle Wiring

  • Wiring Harness for 2016 Chevy Express 2500
    Hi Chris, if you respond to the email with the link for this page you can attach your pictures and send them to me.
    view full answer...
  • Does TowSmart 7-Way Replacement TS37QR Require Factory Wiring
    Hey Brian, if your 2015 Mercedes-Benz M-Class doesn't have factory wiring then the TowSmart harness part # TS37QR wouldn't work. I would recommend checking the rear of your vehicle to see if you can find the square plug this is designed for and go from there. Let me know what you find (if anything) and we can go from there to find what would be best way to have a trailer wiring connector installed.
    view full answer...
  • Parts Needed To Tow Airstream Caravel FB22 With 2013 Mercedes ML350
    Hey Paul! To tow that Airstream you will need a hitch, wiring, and brake controller. For the hitch I recommend the Curt Trailer Hitch Receiver # C13411. This matches the 7k towing capacity of your vehicle and has a bolt-on installation. Does your vehicle have a factory wiring port at the rear? If it does, you can use the TowSmart # TS37QR. It will match up with the rectangular connector pictured below. If you don't have this connection, you will need to add the Curt # C59236 for a 4-way...
    view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Sabrina W
Written by:
Sabrina W
Employee Anthony G
Edited by:
Anthony G

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