Vehicle Immobilizers (SKIM/PATS/SKREEM)
59 results
OEM immobilizer modules including SKIM, PATS, SKREEM, and Passlock units. Each module is tested for proper transponder communication. Fits Ford, Dodge, Jeep, Chrysler, and Chevy vehicles from the late 1990s through 2010s.
2007-2009 Cadillac SRX Immobilizer Theft Deterrent Module 25850415 OEM
2005-2006 Chrysler 300 Dodge Charger Magnum Immobilizer SKIM 56038665 OEM
2000-2002 Crown Vic Grand Marquis Keyless Entry Module YW7T-13C791-AB OEM
1998 Ford Mustang PATS Anti-Theft Transceiver F8ZB-15607-AB OEM
2005-2010 Chrysler 300 Dodge Charger Immobilizer / SKIM 56040542AP OEM
2011-2012 Jeep Liberty Dodge Nitro Immobilizer / SKIM 68018274AE OEM
2007 Cadillac SRX Theft Deterrent Immobilizer Module 15931498 OEM
2004-2007 Dodge Durango Dakota / Chrysler Aspen SKIM Immobilizer 05026176AE OEM
2001-2006 Jeep Wrangler Liberty SKIM Immobilizer P56010209 OEM
2006-2007 Chrysler Town & Country SKREEM Immobilizer Module P05026141AB OEM
Dodge Jeep Chrysler Immobilizer Transceiver 05026173 OEM
Common questions
What does an immobilizer module do?
The immobilizer is the vehicle's anti-theft brain. It verifies your key or fob before it will let the engine start. You'll see it named differently by brand — SKIM or SKREEM on Chrysler, Dodge, Jeep, and Ram; PATS on Ford, Lincoln, and Mercury; PassKey or PassLock on GM.
What are the symptoms of a failing immobilizer?
A no-start with the security or theft light flashing is the classic sign, along with a key that's suddenly not recognized or a "vehicle immobilized" message. Because it's a security part, the engine may crank but won't fire, or won't crank at all, until the system sees a valid key.
Does an immobilizer need to be programmed?
Yes — always. The module has to be married to your VIN and your keys relearned, which is done by a dealer or an automotive locksmith with the right tool. Buy the correct OEM part number, then have it programmed. Message us your VIN and we'll confirm the exact part before you buy.
Why buy a used OEM immobilizer instead of aftermarket?
This is a security part tied to your specific keys — there's no aftermarket equivalent. A tested OEM module with the correct part number, programmed to your vehicle, is the correct fix. Every unit we sell is pulled, inspected, and tested for functionality before listing.