Generic Electronic Modules (GEM)
44 results
OEM Generic Electronic Modules (GEM) for Ford, Mazda, and Mercury trucks and SUVs — Ranger, F-150, Explorer, Expedition, Mountaineer, and B-Series. The GEM is Ford’s body-electronics module, managing interior lighting, wipers, chimes, door locks, and related accessory functions (Ford’s equivalent of a body control module on these platforms). Each module is bench-tested before shipping. Find your part number (14B205) on the module label and search to confirm fitment.
1998 Ford Explorer Mercury Mountaineer GEM Module F87B-14B205-CF OEM
1995-1996 Ford Explorer 4x4 GEM Module F57B-14B205-CK OEM
1995-1996 Ford Ranger Mazda B-Series GEM Module F57B-14B205-DG OEM
1997-1998 Ford Expedition Lincoln Navigator GEM Module F75B-14B205-AC OEM
1999-2001 Ford Explorer Mountaineer 4x4 GEM XL2T-14B205-CB OEM
1999-2001 Ford Explorer Mercury Mountaineer 4x4 GEM XU7F-14B205-AA OEM
1998 Ford Ranger Mazda B3000 B4000 GEM Module F87B-14B205-DD OEM
1997-1998 Ford F-150 GEM Multi-Function Module BCM F85B-14B205-MA OEM
2000-2001 Ford Ranger Explorer Sport Trac GEM Module YL5T-14B205-AA OEM
1995-1997 Ford Ranger Mazda B-Series GEM Module F67B-14B205-DA OEM
1997-1998 Ford F-150 4x4 Manual Shift GEM Module F85B-14B205-PA OEM
1999-2004 Ford F-150 F-150 Heritage 4x4 ESOF GEM Module XL34-14B205-CB OEM
1999-2001 Ford F-250 Super Duty Generic Electronic Module GEM F81B-14B205-DM OEM
1999-2000 Ford Ranger Mazda B-Series 4x2 GEM XL5T-14B205-EC OEM
1999-2000 Ford F-150 Generic Electronic Module GEM BCM XL34-14B205-AD OEM
2003 Ford Explorer Sport 2-Door GEM Module 3L2T-14B205-BB OEM
2001-2002 Ford Explorer Sport Trac Sport GEM Module 1L5T-14B205-BF OEM
2002 Ford Explorer Sport GEM Module 2L2T-14B205-BA OEM
1999 Ford Expedition Lincoln Navigator GEM Module XL14-14B205-AA OEM
1999-2001 Ford Explorer 4x2 GEM Module YL2T-14B205-BA OEM
Common questions
What does a GEM (Generic Electronic Module) do?
The GEM is a body-electronics controller used mainly on Ford, Lincoln, and Mercury vehicles. It manages functions like interior lighting, wipers, chimes, door locks, and warning logic — similar in role to a Body Control Module. It coordinates a lot of the everyday electrical behavior in the vehicle.
What are the symptoms of a failing GEM?
Wipers, interior lights, chimes, or door locks that misbehave, intermittent electrical faults across several systems, or a battery that drains overnight. Because the GEM touches many circuits, the symptoms often look unrelated at first.
Does a GEM need programming?
Often, yes — GEMs usually need to be configured or programmed to the vehicle's option content, though some swap plug-and-play with an exact part-number match. Message us your VIN and your old part number and we'll confirm which yours needs.
How do I get the right GEM for my vehicle?
Match the OEM part number on your existing module — GEMs are option- and platform-specific. Use the fitment checker or send us your VIN. A tested OEM GEM is the direct replacement; every unit is inspected and tested for functionality before listing.