SHR Sequential Taillight Kit for 2005-2009 Mustang / S197-801-Sequential




  • No Wire Cutting or Soldering
  • No Adjustments Required
  • Manufactured in the USA
  •  Proper Grommet
  • Cable retainer
  • Original equipment (OEM) connector is used
  • Not licensed or Authorized by any company


The biggest thing to happen to taillights since the light bulb is here, and available now! This complete harness kit completely replaces the factory tail lamp harness. It uses OEM connectors for a quick, no hassle installation and beautiful, clean results.  The electronics that make this work are safely protected and kept from the elements inside the trunk, not out in the elements. Installation of this kit takes approximately 15 minutes, using a Torx bit, small screwdriver, and an 11mm deep socket. Comes complete with step-by-step instructions. Nothing else to purchase / nothing else required! This kit works on ALL 2005-09 Mustangs. GIF Image above showing sequencing action is a close (but slightly fast) approximation of the sequencing action provided. ► Proper Grommet – The correct grommet is used to keep moisture out of the trunk. This grommet is specifically designed for this application, just like the OEM harnesses. It is not an off-the-shelf, ill-fitting piece like the ones used by other harness manufacturers. ► Cable retainer – Sounds simple, but other manufacturers don’t include this small but important feature. The cable retainer holds the harness in place. This guarantees proper positioning of the harness, and keeps it from rattling/rubbing against the car body. ► Original equipment (OEM) connector is used for quick and accurate “Plug-N-Play” installation. No splicing or other harness modifications are required.

Additional information

Weight1 lbs
Dimensions6 × 4 × 3 in

Silverhorse Racing

Installation Time

(approx) 15 minutes

Difficulty level


Install Instructions



Ships From

Our Florida location


Installation Instructions

5 reviews for SHR Sequential Taillight Kit for 2005-2009 Mustang / S197-801-Sequential

  1. Steve C

    I just wanted to say thank you very much for the outstanding customer service provided by your company. I had one of the sequential harnesses go out on my 2007 Mustang GT/CS, and after trying the solutions that were offered it still would not sequence. I called and was given an RA# to send it back, and just a few days later, there was my brand new replacement. This may sound like a “replaced under warranty issue”, no big deal, but I bought the harness 2 years and 2 months ago, and you took care of the problem for FREE. That’s awesome. THANK YOU VERY MUCH. People love the look of my taillights at shows and on the road, and when they ask (and they do ask) I tell them where I got them. Again, thank you for taking care of me.

  2. Jack B

    I received the kit today and installed it. This kit is outstanding went on with no problems. This kit is well built. THANK YOU very much.

  3. Chris H

    I am the guy from Canada with the ’07 GT500. I am writing to let you know of my total satisfaction. I know you hear this ALL the time, but I am NOT easily impressed. I am the ultimate skeptic and very fussy. The product quality and the incredibly detailed instructions on the sequential wiring harness kit are way above par! Your site DOES NOT lie! The product works fantastic too. If you keep up these business practices, (selling parts only you would put on your cars) you will continue to outpace the competition. From another business owner’s perspective…as you grow, continue to stay in touch (on the phone) with your customers. We like that. Happy New Year man…Have a prosperous year!!

  4. Ron

    I have received my order and everything works GREAT. Thanks for a great product that was even easy to install.

  5. Anonymous

    Very well made wire harness. The fit was perfect and the kit came with very good instructions. I installed them on both of my Mustangs.

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