Smart Key Shell Set of 2 for 2005-2007 Cadillac STS M3N65981403 15212381 15212382

$ 28.96

Set of two five-button replacement smart-key housings for a matching Cadillac STS remote. Transfer your original working electronics into new cases to replace cracked or worn housings.

Fitment and compatibility

2005–2007 Cadillac STS with the matching five-button remote housing.
Housing references: M3N65981403, 15212381 and 15212382.
Buttons: lock, unlock, remote start, trunk release and panic. Approximate case dimensions: 61.8 × 40 × 11.7 mm.
Compare the original case outline, all five buttons, internal mounts and battery-contact arrangement before purchase. Not for four-button Corvette keys, other STS generations or different housing designs.

Included and installation

Two black ABS shells with button pads. No remote circuit boards, transponder chips or batteries are included.
Transfer compatible original electronics and battery carefully. Reusing the original electronics normally does not require programming.
Cases alone cannot operate the vehicle, add remote start or repair a failed remote circuit.

Aftermarket replacement housings, not Cadillac OEM remotes.