GEM Module

1998 Ford Explorer Mercury Mountaineer GEM Module F87B-14B205-CF OEM

OEM Part Number
F87B-14B205-CF
by Ford·MPN F87B14B205CF
$64.99
Sold out — sourcing in progress
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

Tested functional. Cleaned.

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This OEM GEM (Generic Electronic Module) fits the 1998 Ford Explorer and 1998 Mercury Mountaineer, controlling body electrical functions such as wipers, lighting, and power accessories. Part number F87B-14B205-CF, interchange F87Z-14B205-CB. Tested functional and cleaned. Programming required.

From the shop

This one runs wipers and washers, power windows and locks, interior lighting, chimes and keyless entry — all the small stuff that isn't the engine but that you notice the second it quits. Fits 1998 Ford Explorer, Mercury Mountaineer. Part numbers: F87B-14B205-CF, interchange F87Z-14B205-CB. When these start going bad the accessories tend to act up in bunches instead of one at a time, so if your windows, locks, and chimes all get weird in the same week, look here first. Tested functional. Cleaned. Mounts front. This unit requires programming to your vehicle after installation. Ships same day Mon–Fri if you order before 3pm EST. — Hubes

— Hubes

Vehicle fitment

Fits 1998 Ford Explorer; 1998 Mercury Mountaineer. Replaces OEM # F87B-14B205-CF.

Years Makes Models
1998 Ford Explorer
1998 Mercury Mountaineer

Please note: 4x4 per rebuilder data; service-number relationship unverified — match your part number exactly. GEM modules are option-specific — match your part number exactly; dealer configuration may be required after replacement.

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 gem module on your late 90s to early 2004 truck. If you're experiencing any of the following symptoms on your general electronic module, the generic electronic module on your vehicle's most likely fried. Number one, ghost accessories. Your windshield wipers turn on by themselves. Your radio stays on after you turn the vehicle off and pull your key out. Number two, 4x4 failure. You flip the switch, nothing happens, or you just hear a rapid clicking sound deep in the dashboard. battery drain. A shorted gem will keep your network awake and will drain a brand new battery overnight. Nine out of ten times this is caused by leaking windshield. The water actually drips down onto your gem module. So use the Fitment tool on my website, drop your make model, gear in the comments, and I'll help you diagnose the issue and we'll get you set up with a replacement gem.

Specifications

Part Identification

OEM Part Number
F87B-14B205-CF
Brand
Ford
Also Replaces
F87Z-14B205-CB
Also searched as
F87B14B205CF
Also Known As
Generic Electronic Module, Ford GEM, Body Control Module (BCM)

Condition & Testing

Condition
Used

Specifications

Material
Plastic
Connector Type
Interlocking receptacle block
Terminal Type
Pin
Terminal Count
54
Placement
  • Front
Dimensions
6.0" H × 10.0" L × 6.0" W · 24.0 oz

Compliance

Country of Origin
Canada

Frequently asked questions

Will this Generic Electronic Module GEM BCM fit my 1998 Ford Explorer and 1998 Mercury Mountaineer?
Yes — this is a direct-fit OEM replacement for the 1998 Ford Explorer and 1998 Mercury Mountaineer. 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. Used 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 F87B-14B205-CF. Interchange/alternate numbers: F87Z-14B205-CB.
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.
What is this Generic Electronic Module GEM BCM also called?
This Generic Electronic Module GEM BCM is also known as: General Electronic Module, Generic Electronic Module, Ford GEM, Central Timer Module, CTM, Multifunction Module (MFM), Central Timer Module (CTM), Body Control Module (BCM). These are different names for the same part.
What other part numbers does this Generic Electronic Module GEM BCM fit?
This Generic Electronic Module GEM BCM is interchangeable with the following OEM part numbers: F87Z-14B205-CB. The primary OEM part number is F87B-14B205-CF.