Immobilizer / SKIM

1999-2004 Jeep Grand Cherokee SKIM Immobilizer Module P04686665 OEM

OEM Part Number
P04686665
by Mopar·MPN P04686665
$59.99
Last one in stock
Will this fit your vehicle? See the fitment table below to check.
BEFORE YOU BUY

VIN programming required after install

This module needs VIN programming after install. A dealer or locksmith with the right scan tool can do it. Not sure your installer can program? Message us first — we'll help you confirm.

PART CONDITION

Used OEM module.

30-day money-back guarantee · tested before listing · ships same day from Detroit

5.0 (25)
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Will require re-programming to your VIN by a dealer or locksmith before use. This is the OEM Sentry Key Immobilizer Module (SKIM), part number P04686665 (interchange 4686665AD), fitting 1999–2004 Jeep Grand Cherokee, Chrysler Town & Country, Chrysler Voyager, Chrysler Caravan, Dodge Caravan, and Dodge Grand Caravan. VIN programming by a dealer or locksmith is required before installation.

From the shop

This module checks the chip in your key and clears the powertrain controller to let the engine run. If it stops trusting the key, you'll get a crank with no start and the theft or security light staying on. Used OEM module. Part numbers: P04686665, interchange 4686665AD. Fits 1999–2004 Jeep Grand Cherokee; 2001–2003 Chrysler Town & Country and Voyager, Dodge Caravan and Grand Caravan. This unit requires programming to your vehicle after installation. Confirm your existing module's tag matches before ordering. Ships Mon–Fri before 3pm EST. — Hubes

— Hubes

Vehicle fitment

Fits 1999–2004 Jeep Grand Cherokee; 2001–2003 Chrysler Town & Country; 2001–2003 Chrysler Voyager; 2001–2003 Dodge Caravan; 2001–2003 Dodge Grand Caravan. Replaces OEM # P04686665.

Years Makes Models
1999–2004 Jeep Grand Cherokee
2001–2003 Chrysler Town & Country
2001–2003 Chrysler Voyager
2001–2003 Dodge Caravan
2001–2003 Dodge Grand Caravan

Please note: SKIM module; the AC suffix is directly verified for 2002-2004 Grand Cherokee — 1999-2001 GC and the 2001-2003 minivans ride the Mopar service chain (final service part 4686665AD absorbs the family). Dealer or locksmith VIN programming required.

Is this your problem?

A quick diagnostic from the shop — see the symptoms before you buy, so you order the right part once.

Read the full transcript
Symptoms of a bad skim or scream on your Dodge Chrysler Jeep vehicle. If your vehicle is experiencing a crank no start or a start install issue, listen up. Chrysler's Century Key Emobilizer Module or SKIM is infamous for locking you out. Symptom 1, the engine starts. The engine runs for exactly two seconds, then dies. Symptom 2, a flashing round security light or a crossed out key symbol illuminated on your dashboard. Symptom 3, a crank no start, accompanied by fault code P06, 3, 3, meaning skim key not detected. If your key transponder isn't communicating with the transceiver ring, your engine computer will automatically shut fuel delivery down. Do not replace that PCM just yet. Head on over to my website, try our Fitment tool out or put your make model in gear in the comments and we'll help you find the skim for your vehicle.

Specifications

Part Identification

OEM Part Number
P04686665
Brand
Mopar
Also Replaces
4686665AD
Also searched as
04686665AC, 04686665
Also Known As
Sentry Key Immobilizer, SKREEM, Ignition Immobilizer, Anti-Theft Module, WCM, Wireless Control Module, Theft Deterrent Module

Condition & Testing

Condition
OEM Tested

Specifications

Material
Plastic
Finish
Matte

Compliance

Country of Origin
Mexico
  • 5 stars: 1 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
A
Adrian S.
Solid part

Worked flawlessly and got my completely shut down vehicle back up and running instantly!

Frequently asked questions

Will this Immobilizer / SKIM fit my 1999-2004 Jeep Grand Cherokee, 2001-2003 Dodge Grand Caravan, 2001-2003 Chrysler Town & Country, 2001-2003 Chrysler Voyager and 1 other vehicle?
Yes — this is a direct-fit OEM replacement for the 1999-2004 Jeep Grand Cherokee, 2001-2003 Dodge Grand Caravan, 2001-2003 Chrysler Town & Country, 2001-2003 Chrysler Voyager and 1 other vehicle. Message us your VIN if you want us to double-check compatibility before you buy.
Is this part tested?
Yes. Every part is inspected and tested before listing. Grade A condition with a 30-day money-back guarantee.
Is this OEM or aftermarket?
100% OEM. Never aftermarket. We only sell genuine factory parts.
What is the OEM part number?
The OEM part number is P04686665.
Can you verify fitment before I buy?
Absolutely — message us your VIN and we'll confirm this part fits your vehicle before you purchase.
What is your return policy?
30-day money-back guarantee on every order. Free return shipping if the part doesn't fit or match the description.