This kill switch is for all Mustang V6, V8, 2005-2006-2007-2008-2009-2010-2011-2012- 2013-2014-2015-2016. The kill switch kit will include: 1 mini-toggle switch, wire, and 10 minute installation instructions. I will also assist you via email if you have any questions. This kill switch can lower your insurance rates depending on the insurance company. The switch itself is 1/2" long and 1/4" wide, so you can hide it anywhere in the front seat area. No matter how the thieves try to hot wire the car/truck they will not get it started. Two examples: if they try to bypass the factory or after market alarm or if they have your keys they will not be able to start it . This kill switch is easy to install: 2 wire hookup. No automotive knowledge is needed for this install. The kill switch can be mounted anywhere in the front seat area (under the dash or seat) or wherever you think is a good hiding place. Optional: if you would like to mount it, you only have to drill a 3/16" hole to mount the kill switch. If you use Paypal to pay for this auction please provide if it is a stick or an auto trans so we can provide you with the correct kill switch for your Mustang. If you send a check or money order please provide the information with your payment. I will send out the kill switch the next business day (excluding Sunday?s and holidays). If you pay for the auction by Paypal, I can have the kill switch to you within 3 to 6 days depending where you live. When you click on the "Buy Now" button, you will be asked to provide your year, make, and model so we can provide you with the correct kill switch for your specific vehicle. We will send out the kill switch the next business day (excluding Sunday?s and holidays). If you have any questions, please email us at killswitchcentral@hotmail.com