ARMATURE GENERATOR 6 VOLTS AUTO2120F BEARING
Generator armature 6V 40 amp with bearings
Auto-Lite AL-GEG-2120F
Replacement armature for 6 volt 40 ampere generators with ball bearings front and rear. This armature was used in Auto-Lite GEG-5001A and GEG-5002D generators, the ball bearing versions that equipped the majority of WWII jeeps from production start until mid-1943.
Type Ball bearing type | Voltage 6 volt, 40 amp |
Application period 1941-1944 | Generator models GEG-5001A, GEG-5002D |
Features
- For 6V 40 amp generator ball bearing-type
- Original Willys part number: WO-A-1637
- Original Ford part number: FM-GPW-10005
- Auto-Lite part number: AL-GEG-2120F
- For use with ball bearing versions (not bushing-type)
- Suitable for GEG-5001A and GEG-5002D generators
- Not interchangeable with GEG-5101D armature (different design)
★ Correct armature for early and mid-period WWII jeeps with ball bearing-type generator. Original Auto-Lite specification AL-GEG-2120F, as used in production from 1941 until mid-1943.
⚠ Spotted an error in this description? Report it to info@willys.be
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
ALL_CATEGORIES : electricity under the hood dodge
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Ford GPW (early) | 1942 |
| Ford GPW | 1942, 1943, 1944, 1945 |
📐 Diagrams & technical drawings
From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)








