NEW – OEM Ford F23Z-7A398-A Automatic Transaxle Planetary Assembly 1986-1994 ATX
The Ford F23Z-7A398-A (or F4DZ-7A398-A) Automatic Transaxle Planetary Assembly fits the 3-speed ATX front-wheel-drive transmission used in Ford models from July 14, 1986, through 1994. It is primarily designed for the Ford Escort and Mercury Tracer. This split-pinion planetary assembly is a crucial component for rebuilding these specific ATX transaxles.
Key Vehicle Applications (1986.5–1994):
- Ford Escort: 1986–1994
- Mercury Tracer: 1986–1994
- Other Potential Applications: The ATX transmission was used in various front-wheel-drive Ford, Mercury, and Lincoln applications during this period.
Key Details:
- Years: July 14, 1986, to 1994.
- Transaxle Type: 3-speed Automatic Transaxle (ATX) / FL C Fluid Link Converter.
- Component Type: Planetary Assembly, Split Pinion.
It is highly recommended to verify the manufacturing date (post-July 14, 1986) to ensure the split-pinion design matches.

















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