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F81B-14B205-DM
Tested functional. Cleaned.
This OEM Generic Electronic Module (GEM) fits 1999–2001 Ford F-250 Super Duty and F-350 Super Duty trucks and controls body-electronics accessories including wipers, interior lighting, power windows and door locks, warning chimes, and keyless entry. Part number F81B-14B205-DM (interchange 202057-117). Tested functional and cleaned.
From the shop
The GEM module (Generic Electronic Module) handles body electrical functions on 1999–2001 Ford F-250 and F-350 Super Duty models—power windows, locks, wipers, and integrated circuits that talk to other modules. When one fails, you often see multiple electrical gremlins at once: windows that won't roll, locks that don't respond, or warning lights that won't clear. This unit is used, tested functional, and cleaned. OEM part number F81B-14B205-DM, interchange 202057-117.
— Hubes
Vehicle fitment
Fits 1999–2001 Ford F-250 Super Duty; 1999–2001 Ford F-350 Super Duty. Replaces OEM # F81B-14B205-DM.
| Years | Makes | Models |
|---|---|---|
| 1999–2001 | Ford | F-250 Super Duty |
| 1999–2001 | Ford | F-350 Super Duty |
Is this your problem?
A quick diagnostic from the shop — see the symptoms before you buy, so you order the right part once.
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Specifications
Part Identification
- OEM Part Number
F81B-14B205-DM- Brand
- Ford
- Also Replaces
202057-117- Also searched as
F81B14B205DM- Also Known As
- Generic Electronic Module, Ford GEM
Condition & Testing
- Condition
- Used
Specifications
- Material
- Plastic
- Placement
- Front
- Left
- Driver Side
- What's Included
- Pigtail
- Dimensions
- 6.0" H × 10.0" L × 8.0" W · 24.0 oz





