Jeep Grand Cherokee Key Fob Replacement
Lost the key or need a spare fob for your Jeep Grand Cherokee? A mobile locksmith comes to you and programs it on-site, same day, well under dealer pricing.
Locked out of your Jeep Grand Cherokee or down to one key? Our mobile techs cut and program Grand Cherokee keys and fobs on-site by VIN, usually same day, for well under what the Jeep dealer charges. We come to your driveway or wherever the Jeep is parked in McKinney and North Dallas, no tow needed.
- Key or fob cut to your VIN
- Programmed & tested on-site
- Mobile: we come to your car
- Usually well under dealer pricing
*Flat estimate for a standard transponder key. Proximity / push-to-start smart fobs cost more, and the exact price is quoted on the call before any work.
Jeep Grand Cherokee Keys & Fobs
Which key your Grand Cherokee uses depends on the year. Older WK/WK2 models (roughly mid-2000s through early 2010s) run a transponder ignition key or a remote-head key that has to be cut to the lock and have its chip programmed to the vehicle. Most newer Grand Cherokees, including the WK2 facelift and the WL generation, use a proximity smart fob with push-to-start, plus a hidden emergency blade inside the fob for the door. Either way the fob has to be programmed to your specific Jeep, and Chrysler/Jeep ties this to the security module, so a fresh smart fob needs a PIN pulled from the VIN before it'll pair. We handle both the cutting and the programming on-site with diagnostic gear like the Autel IM608, so the key and remote functions all work before we leave.
A common one on Grand Cherokees is the smart fob that suddenly won't unlock or start the Jeep, and the dash flashes a "key fob not detected" message. Nine times out of ten it's just the CR2032 coin battery inside the fob, not the fob itself, and a fresh battery brings it right back. The other frequent call is worn rubber buttons or a cracked case after years of pocket use, where the lock or panic button stops responding. We can swap in a fresh fob shell or program a replacement fob, then re-sync it to your Jeep on the spot.
Jeep Grand Cherokee Key Fob FCC IDs
Flip your fob over: the FCC ID is printed on the back of the case. Find it below, or just read it to our dispatcher. It tells us the exact remote your Jeep Grand Cherokee takes before the van rolls out.
| Years | Key type | FCC ID |
|---|---|---|
| 2005-2007 | FOBIK key | KOBDT04A |
| 2008-2013 | FOBIK key | IYZ-C01C |
| 2014-2021 | Proximity smart fob | M3N-40821302 |
Spare key with a working key in hand: from $75. Full replacement, no key at all: from $189. Smart and proximity fobs price above basic chip keys; the exact flat number comes with your VIN on the call.
Trim and market can change the fob, and several IDs often fit one model year. We confirm the exact part by VIN on every job, so a mismatched guess never reaches your driveway.
Frequently Asked Questions
Yes. All-keys-lost is a different job than copying a spare, but we handle it on-site. We pull the security PIN from your VIN, then cut and program a new key or smart fob to the Jeep. Bring proof you own the vehicle. It takes longer than a duplicate but you won't need a tow to the dealer.