ReplacementRadios, one of the largest factory audio/video websites, has branched out!! If you?ve been to our site, you know we have a HUGE selection of OEM radios and compatible accessories. Now we?re offering a few select products here too. Same great ReplacementRadios quality.....in a new location. SUMMARY OEM GM keyless entry flip remote/fob The real deal Not a cheap Chinese knock-off Read the other ads carefully They're selling a knock-off if it says: "Interchanges with" "Replaces" "Compatible with" "In place of" Doesn't have the Buick logo on it Or doesn't specifically say it's OEM Brand new GM assembly line left-over Lock, Unlock, Trunk, Remote Start Panic buttons Has the Buick logo on the back Information on the remote: GM 13584825 FCC ID: P4O9MK74946931 For vehicles with remote start Will not work for vehicles without it Not compatible with push-to-start option Does not include a key blade Your will swap yours to this one Requires only a 1/16th punch See more info in DETAILS Blank blades are available - message us Dealer programming may be required 30 day exchange only warranty DETAILS This OEM GM remote (aka: fob) has never been programmed to a vehicle. It is an assembly line left-over. It has five buttons on it: Lock, Unlock, Hatch, Remote Start and Panic. This came as part of a complete lock cylinder kit, so the blade has been removed to be paired with the cylinder. Consequently you will need to swap your blade into it. This is easily accomplished by driving out the pin on the blade housing with a 1/16th punch. (Or you can message us if you need a blank blade in it. We can create another listing for a few $ more.) As with many vehicle parts, there are multiple versions that sometimes look the same or similar. To ensure you can use these, please make sure your current remote part number and FCC ID matches what we have listed here. (FCC: P4O9MK74946931. Part: 13584825.) The FCC ID appears to have been listed for some of the following: 2010-2016 Buick Lacrosse, 2011-2017 Buick Regal, 2012-2017 Buick Verano. Programming of this fob will be required. If you have a functioning key (and fob) in your possession, you can try the following: Insert the functioning key (with fob) into the ignition, turn it to ON (not Run) for 3 seconds, turn it off, remove the key, insert the key attached to the new fob into the ignition, turn it to ON and a message should flash on the info screen after 3+ seconds that a 3rd (4th, 5th, etc) remote has been programmed. This can also be performed at a GM dealer if you are having troubles. Please understand we have no control over the GM programming process. These are brand new fobs and can be programmed successfully if the correct procedure is followed. Not being prepared (or willing) to do this does not make this defective or not usable. There is a 30-day exchange warranty on it for your peace of mind. Check our feedback. We're very reliable and we've been around for years. SHIPPING HANDLING Shipping cost is based on weight and zip code. This site does the figuring, not us. If you feel their calculation is high, you might be underestimating the package weight and/or current shipping costs from our zip code (62401) to yours. Please don't ding us for shipping in the ratings, as we have no control over ever-increasing carrier rates. We will enter a tracking number into your order details here on the site. They will email it to you if your notification preferences are set correctly. A signature is not typically required. If you are not home to receive the package, it will most likely be left at your door. Please monitor it's progress and arrange to collect it when it arrives. This site provides a section/tab in each ad for Shipping information. We encourage you to check that section for prices, methods, time-frames, etc.