Product Description
| Detail | Value |
| Part Type | Alternator Voltage Regulator (External, Solid State) |
| Vintage Part | Yes (New Old Stock - NOS) |
| Common Interchange Number(s) | D7AF-10316-FA (Ford), GR-533, GR-540 (Service parts) |
| Note | Used on Ford 1G Series Alternators (external regulator type). Fits many 12V negative-ground systems. |
| Year Range | Make | Model (Examples) | Engine Size (L / CID) |
| 1977-1980s | Ford | Trucks (F-Series) | All Engines (e.g., 4.9L L6, 5.0L V8, 7.5L V8) |
| 1977-1980s | Ford | Bronco / Econoline Vans | All Engines |
| 1977-1980s | Ford | Full-Size Cars (LTD, Crown Victoria) | All Engines (e.g., 5.0L V8, 5.8L V8) |
| 1977-1980s | Ford | Mid-Size/Compact (Mustang, Granada, Fairmont) | All Engines |
| 1977-1980s | Mercury | Grand Marquis / Marquis | All Engines |
| 1977-1980s | Mercury | Cougar / Monarch | All Engines |
1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
