The A4LD is Ford's 4-speed compact automatic - Ranger, Bronco II, early Explorer. Notorious for high-mileage failure (especially the overdrive clutch). Parts catalog is mature but the market is smaller than the F-150 4R70W.
Years
1984-1995
Maker
Ford
Ship Time
Same-day before 2pm ET
Common A4LD Failures
| Symptom | Most Likely Fix |
|---|---|
| No 4th gear / overdrive failure | OD clutch pack (#1 A4LD failure) |
| TCC slip | TCC apply seal |
| Slipping in OD | overdrive servo or band |
| Erratic shifts | governor or throttle valve cable |
A4LD market is older Ranger/Bronco II enthusiasts. Smaller but loyal. Rebuilds ~$1,200-$1,800 retail.