2005-09 Mustang Sequential Tail Light Harness

Sequential Tail Light Harness Kit
The sequential turn signal function is a great standard feature from Ford used on 2010-2023 Mustangs. Now you can get that same effect on your 2005-2009 S197 with this sequential turn signal system. These pre-wired harnesses replace the OEM harnesses in your Pony, so there is no need to do any cutting, splicing, or socket modifications. This is a true "Plug-N-Play" solution that will give your Mustang a unique, classic look.

Quality Construction
The sequential tail light harnesses feature all of the correct length wiring to match your OEM harness. They are made with OE-grade connectors for the bulbs and chassis plugs for simple plug-in installation. Each harness contains new cable retainers and the proper-size grommets to seal moisture out of the trunk. These pre-wired sequential tail light harnesses feature sophisticated electronics that automatically adjust the sequencing speed to match the turn signal flasher in your Mustang. While other products offer you fixed timing or complicated manual adjustments, our electronics sense your car's flasher speed and adjust the 1-2-3 sequence timing for you.

Smart-Sequence Technology
Smart-Sequence is a technology that makes your tail lights sequence ONLY when a signal is on. Some states do not allow the brake lights to sequence, even one time. With Smart-Sequence, when you hit the brakes, all lamps come on at once. You can disable Smart-Sequence to make your brake lights sequence once each time you press the brake pedal. To do this, simply remove the phone cord that connects between the two sequential harnesses. This will also allow the hazards to sequence each time the flasher clicks on.