GCS CS Style Rear F1 Fog / Brake Light - 2015-2021 Subaru WRX / STI / 2013-2017 Crosstrek

GCS now has a rear fog / brake / reverse lamp for the 2015+ WRX / WRX STI. This also fits the 2013+ Crosstrek. Available in 3 different colors. NOTE: GCS Brake Lights have a dual intensity function. The fog light is dimmer than the brake light as a safety precaution for other motorists. OPTIONAL ADD-ON: Fog Light Wiring Splitter This product is optional, however it will allow you to connect your Rear Fog Light swiftly and effortlessly. For more details on this product, click here Plug and Play Harness This item will allow you to wire your new light without tapping the factory wires. This speeds up the install and allows you to return your vehicle to a completely stock setup. For more details on this product, click here --> GCS Rear Fog Light Combination Lamp USDM vehicles were not equipped with a rear fog light from the factory. They only have a plastic cap covering up the center of the rear bumper. No lamp, mounting bracket, mounting hardware, or wiring. This GCS lamp includes the required parts to mount it to your USDM vehicle. SubiSpeed Installation Video Fog Light This unique light will increase viability at night and especially under foggy conditions. It can be wired to light up with your parking / headlights or just your fog lights (with fog light extension harness). Brake Light JAB... Just another brake (light). Wire this GCS lamp into your brake light wiring and it will emit a bright red light when stopping. This light is brighter than the fog light function. Therefore people behind you will definitely know when you're braking versus simply driving with your lights on. Reverse Light Here's a new function which can come in handy. The GCS rear fog light has a row of white lights to aid when backing up the vehicle. Additional light will help you see behind the vehicle and alert others. Models Smoked lens Clear lens Red lens Wiring Red Wire (socket) - Brake Light Positive Black Wire (socket) - Ground / Negative Green Wire (loose) - Running Light Positive White Wire (loose) - Backup Light Positive OPTIONAL Fog Light Wiring Splitter / Extension If you want to wire this so that it only comes on with the fog lights you'll find yourself using a pretty long run of wire. We've made a quick connect kit which will split the wires to the passenger side fog light. Just run the wire under the driver's side fender liner, into the vehicle, and along the door sills back to the trunk of the vehicle. The insulated connectors will be placed on the F1 light harness and extension. Just connect them together and you'll have a functioning rear fog light. Includes splitter and extension with two pairs of connectors. The plug for the female end is not pre-attached so that the wires can easily be run through grommets in the firewall area. To purchase this addition, click here. OPTIONAL Plug and Play Harness This harness speeds up the install process. The stock wiring harness in the WRX / STI can be hard to crimp as the area is tight. Also owners who wish to return their setup to stock at any point and time can do so easily with this harness. The harness has OEM style connectors on both ends which allows you to install this in-line with the factory wiring. 4 extensions allow you to connect the aftermarket fog / F1 lights. Black - Ground (-) Red - Brake Light (+) Orange - Parking / Running Light (+) [Hooks up to green wire on GCS Rear Fog / Brake / Reverse Light] White - Reverse Light (+) To purchase this addition, click here. Includes F1 Style Fog Light Assembly Mounting Hardware Wiring Harness with Connectors Fog Light Wiring Splitter / Extension (optional) FAQ Does installation require removal of the bumper cover? The bumper cover does not need to be removed in order to install this product. Simply undo the fasteners at the bottom of the bumper cover so you can gain enough access to knock out the factory plastic cap. We highly recommend covering the lens of the new fog light casing with painter's tape or something similar during installation. This will prevent scratches while you maneuver it into position. Which wires would I plug it into? Our video will help your through the installation process. However, for reference, the OEM tail light wiring is as follows: Black Wire - Negative aka Ground (wire to black wire on the new harness with socket on the end) Brown Wire - Brake Light Positive (wire to red wire on the new harness with socket on the end) Black Wire w/ White Stripe - Fog Light Positive (wire to loose green wire) Brown Wire with Yellow Stripe - Reverse Light Positive (wire to loose white wire) If you use the fog light extension harness, the negative and fog light wires will be supplied by that harness. You will only use the OEM tail light harness for the brown wire (brake light positive). You can wire the lamp as a solid brake light only. You would do this by connecting the fog light wire (red) on the lamp to the brown wire on the OEM brake light wire (brown). It would be dimmer than the F1 style lamp though. Is a flashing brake light allowed? While many states allow brake lights that flash and then turn solid, some do not. Please refer to your local laws pertaining to this feature. It is not required that you hook up the brake light wiring. You can run the product as a rear fog light only. Additional Media Featured in New Products February 2017 Video