GEM Module

1997 Ford Explorer GEM Module 4x4 4.0L V6 F77B-14B205-BD OEM

OEM Part Number
F77B-14B205-BD
by Ford·MPN F77B14B205BD
$85.99
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

Tested functional. Cleaned.

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

5.0 (25)
Free Shipping — US and US territories

Genuine OEM GEM Generic Electronic Module (F77B-14B205-BD) for the 1997 Ford Explorer. Direct-fit replacement.

From the shop

The GEM module (Generic Electronic Module) handles lighting, wipers, power windows, and other body functions on 1997 Ford Explorer models. When one fails, you'll often see multiple electrical gremlins at once—dead interior lights, non-responsive wipers, or windows that won't operate. This unit is tested functional and cleaned, ready to swap in. OEM part number F77B-14B205-BD.

— Hubes

Vehicle fitment

Fits 1997 Ford Explorer. Replaces OEM # F77B-14B205-BD.

Years Makes Models
1997 Ford Explorer

Please note: Fits 4x4 4.0L V6 Engine.

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
F77B-14B205-BD
Brand
Ford
Also searched as
F77B14B205BD
Also Known As
Generic Electronic Module, Ford GEM

Condition & Testing

Condition
Used

Specifications

Material
Plastic
Connector Type
Ford's standard GEM connector series
Terminal Type
Pin
Terminal Count
48
Placement
  • Front
  • Upper
  • Center
What's Included
  • Pigtail
Dimensions
6.0" H × 10.0" L × 6.0" W · 24.0 oz

Compliance

Country of Origin
United States

Frequently asked questions

Will this GEM Generic Electronic Module fit my 1997 Ford Explorer?
Yes — this is a direct-fit OEM replacement for the 1997 Ford Explorer. 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 F77B-14B205-BD.
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 GEM Generic Electronic Module also called?
This GEM Generic Electronic Module is also known as: Generic Electronic Module, Ford GEM. These are different names for the same part.
What other part numbers does this GEM Generic Electronic Module fit?
This GEM Generic Electronic Module has no verified interchange numbers. The OEM part number is F77B-14B205-BD.