Generic Electronic Modules (GEM)
31 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.

2001-2003 Ford Ranger GEM Body Control Module 1L5T 14B205 AF 1L5T14B205AF OEM

1997-1998 Ford F-150 GEM Multifunction Module F75B14B205LB OEM

1997-1998 Ford F-150 GEM Multifunction Module F75B14B205MB OEM

2001-2003 Ford Ranger GEM Body Control Module 1L5T 14B205 AD 1L5T14B205AD OEM

2002-2003 Ford Explorer Sport Trac GEM Module 3L2T14B205AB OEM

1997-1998 Ford F-150 Multifunction GEM Module F75B14B205ND OEM

1999-2001 Ford F-150 F 150 GEM Module YL34 14B205 CA YL3414B205CA OEM

1997-1998 Ford F150 F250 4x4 GEM BCM Module F65B-14B205-CD OEM

1998 Ford Ranger GEM Multifunction Module F87B14B205DD OEM

1997-1998 Ford F-150 GEM Multi-Function Module BCM F85B14B25MA OEM

1998-2000 Ford F-150 F 150 GEM Module F85B 14B205 PA F85B14B205PA OEM

1999-2001 Ford F-150 F 150 GEM Module XL34 14B205 CB XL3414B205CB OEM

2001-2003 Ford Ranger GEM Body Control Module 1L5T 14B205 AE 1L5T14B205AE OEM

1999 Ford Ranger Mazda B4000 GEM Module XL5T14B205DC OEM

1997 Ford Explorer Generic Electronic Module GEM BCM F77B-14B205-AA OEM

1998 Ford Explorer Generic Electronic Module GEM BCM F87B-14B205-CF OEM

1995-1996 Ford Explorer Generic Electronic Module GEM BCM F57B-14B205-CK OEM

1995-1996 Ford Explorer Generic Electronic Module GEM BCM F67B-14B205-BA OEM

1995-1997 Ford Ranger Mazda B Series Multifunction GEM Module F57B-14B205-DG OEM

1997-1998 Ford Expedition F-150 GEM Multifunction Module F75B-14B205-AC OEM

1997-1998 Ford F-150 F-250 GEM Multifunction Module F65B-14B205-BB OEM

1995-1997 Ford Ranger GEM Multifunction Module F77B-14B205-DA OEM

1999-2001 Ford Ranger GEM Multifunction Module XL2T-14B205-AC OEM

1999-2001 Ford Explorer Ranger GEM Multifunction Module XL2T-14B205-CB 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.