ATP Automatic Transmission Ring Gear ZA-542
Automatic Transmission Ring Gear. (ZA-542) by ATP
The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.
Fits: Ford Aerostar 94-86, Ford EXP 88-82, Ford Escort 00-81, Ford Fairmont 83-78, Ford Granada 82-81, Ford LTD 83, Ford Mustang 93-79, Ford Mustang II 78-75, Ford Pinto 80-75, Ford Probe 92-90, Ford Ranger 09-83, Ford Taurus 95-86, Ford Tempo 94-84, Ford Thunderbird 88-83, Ford Topaz 94-89, Mercury Bobcat 80-75, Mercury Capri 86-79, 77-76, Mercury Cougar 86-85, 81, Mercury LN7 83-82, Mercury Lynx 87-81, Mercury Marquis 83, Mercury Topaz 94-84, Mercury Tracer 98-91, Mercury Zephyr 83-78, Merkur XR4Ti 89-85
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1986 - 1995 | Ford | Aerostar | Base, XLT |
| 1988 - 1994 | Ford | Aerostar | Eddie Bauer |
| 1986 - 1994 | Ford | Aerostar | XL |
| 1989 - 1994 | Ford | Aerostar | XL Plus |
| 1991 - 1994 | Ford | Aerostar | XL Sport |
| 1989 - 1995 | Ford | Aerostar | XLT Plus |
| 1991 - 1995 | Ford | Aerostar | XLT Sport |
| 1977 - 1982 | Ford | Courier | Base |
| 1979 - 1982 | Ford | Courier | XLT |
| 1981 - 1997 | Ford | Escort | Base |
| 1997 | Ford | Escort | Deportivo, Deportivo Equi |
| 1995 - 1997 | Ford | Escort | Equi, Mid, Aust |
| 1981 - 1988 | Ford | Escort | GL |
| 1981 - 1983 | Ford | Escort | GLX |
| 1982 - 1996 | Ford | Escort | GT |
| 1995 | Ford | Escort | GT Equippe |
| 1984 - 1985 | Ford | Escort | GT Turbo |
| 1981 - 1986 | Ford | Escort | L |
| 1994 | Ford | Escort | Lujo |
| 1983 - 2000 | Ford | Escort | LX |
| 1990 - 1995 | Ford | Escort | LX Sport |
| 1992 - 1993 | Ford | Escort | LX-E |
| 1986 - 1990 | Ford | Escort | Pony |
| 1998 - 1999 | Ford | Escort | SE, ZX2 Hot Coupe, ZX2 Tipico, SE Equi, ZX2 Equi, ZX2 Cool Coupe |
| 1993 - 1997 | Ford | Escort | Sport |
| 1981 | Ford | Escort | SS |
| 2000 | Ford | Escort | ZX2 |
| 1999 - 2000 | Ford | Escort | ZX2 S/R |
| 1982 - 1988 | Ford | EXP | Base |
| 1983 | Ford | EXP | HO, GT |
| 1983 - 1988 | Ford | EXP | Luxury |
| 1986 - 1988 | Ford | EXP | Sport |
| 1984 - 1985 | Ford | EXP | Turbo |
| 1978 - 1983 | Ford | Fairmont | Base, Futura |
| 1981 - 1983 | Ford | Fairmont | S |
| 1979 - 1983 | Ford | Fairmont | Wagon, Elite |
| 1981 - 1982 | Ford | Granada | L, GL, GLX |
| 1983 - 1986 | Ford | LTD | Base, Crown Victoria, Country Squire, Brougham |
| 1986 | Ford | LTD | Crown Victoria LX, Country Squire LX |
| 1985 | Ford | LTD | LX Brougham |
| 1979 - 1984 | Ford | Mustang | Base |
| 1981 | Ford | Mustang | Cobra |
| 1979 - 1982 | Ford | Mustang | Ghia |
| 1982 - 1983 | Ford | Mustang | GL, GLX |
| 1982 - 1993 | Ford | Mustang | GT |
| 1984 | Ford | Mustang | GT-350 20th Anniversary |
| 1982 - 1984 | Ford | Mustang | L |
| 1984 - 1993 | Ford | Mustang | LX |
| 1984 - 1986 | Ford | Mustang | SVO |
| 1993 | Ford | Mustang | SVT Cobra, SVT Cobra R |
| 1983 | Ford | Mustang | Turbo GT |
| 1975 - 1978 | Ford | Mustang II | Ghia, Base, Mach 1 |
| 1975 - 1980 | Ford | Pinto | Base |
| 1976 - 1980 | Ford | Pinto | Pony, Squire |
| 1991 - 1992 | Ford | Probe | Base, SE |
| 1990 - 1992 | Ford | Probe | GT, LX, GL |
| 1987 - 1992 | Ford | Ranger | Custom |
| 2001 - 2005 | Ford | Ranger | Edge |
| 1998 - 2002 | Ford | Ranger | EV |
| 2005 - 2009 | Ford | Ranger | FX4 |
| 1988 - 1989 | Ford | Ranger | GT |
| 2006 - 2009 | Ford | Ranger | Limited |
| 2002 | Ford | Ranger | Postal |
| 1984 - 1992 | Ford | Ranger | S |
| 1990 | Ford | Ranger | S Plus |
| 1993 - 1998 | Ford | Ranger | Splash |
| 1991 - 2009 | Ford | Ranger | Sport |
| 1986 - 2007 | Ford | Ranger | STX |
| 2004 | Ford | Ranger | Tremor |
| 1995 | Ford | Ranger | XL Sport |
| 1983 - 1985 | Ford | Ranger | XLS |
| 1983 - 2009 | Ford | Ranger | XLT, XL, Base |
| 1988 - 1991 | Ford | Taurus | Base |
| 1986 - 1995 | Ford | Taurus | GL, LX |
| 1986 - 1992 | Ford | Taurus | L |
| 1986 - 1988 | Ford | Taurus | MT5 |
| 1995 | Ford | Taurus | SE |
| 1989 - 1995 | Ford | Taurus | SHO |
| 1987 - 1989 | Ford | Tempo | AWD |
| 1984 - 1994 | Ford | Tempo | GL, LX |
| 1988 - 1992 | Ford | Tempo | GLS |
| 1984 - 1986 | Ford | Tempo | GLX, Base |
| 1985 - 1991 | Ford | Tempo | L |
| 1990 - 1991 | Ford | Tempo | L AWD, LX AWD |
| 1987 - 1992 | Ford | Tempo | Sport |
| 1984 - 1986 | Ford | Thunderbird | Elan |
| 1985 - 1988 | Ford | Thunderbird | Equipado |
| 1984 - 1985 | Ford | Thunderbird | Fila |
| 1983 | Ford | Thunderbird | Heritage |
| 1983 - 1988 | Ford | Thunderbird | LX, Turbo, Base, Sport |
| 1989 - 1990 | Ford | Topaz | GLX |
| 1989 - 1994 | Ford | Topaz | GS |
| 1975 - 1980 | Mercury | Bobcat | Base |
| 1976 | Mercury | Bobcat | S Runabout, MPG Runabout |
| 1976 - 1980 | Mercury | Bobcat | Villager, Runabout |
| 1986 | Mercury | Capri | 5.0 |
| 1976 - 1983 | Mercury | Capri | Base |
| 1983 | Mercury | Capri | Crimson Cat |
| 1979 - 1980 | Mercury | Capri | Ghia |
| 1981 - 1986 | Mercury | Capri | GS |
| 1982 - 1983 | Mercury | Capri | L, Black Magic |
| 1982 - 1985 | Mercury | Capri | RS |
| 1984 | Mercury | Capri | RS Turbo |
| 1981 - 1986 | Mercury | Cougar | Base, XR-7 |
| 1984 - 1986 | Mercury | Cougar | LS |
| 1982 - 1983 | Mercury | LN7 | Base |
| 1983 | Mercury | LN7 | RS, Sport, Grand Sport |
| 1981 - 1986 | Mercury | Lynx | Base |
| 1981 - 1985 | Mercury | Lynx | GL |
| 1981 - 1987 | Mercury | Lynx | GS |
| 1982 - 1987 | Mercury | Lynx | L |
| 1983 - 1984 | Mercury | Lynx | LTS |
| 1981 - 1984 | Mercury | Lynx | RS, LS |
| 1985 - 1987 | Mercury | Lynx | XR3 |
| 1983 - 1986 | Mercury | Marquis | Base, Brougham |
| 1986 - 1989 | Mercury | Sable | LS, GS |
| 1984 - 1987 | Mercury | Topaz | Base |
| 1984 - 1994 | Mercury | Topaz | GS |
| 1984 - 1992 | Mercury | Topaz | LS |
| 1987 - 1991 | Mercury | Topaz | LS AWD, Sport AWD, GS AWD |
| 1988 - 1992 | Mercury | Topaz | LTS |
| 1990 - 1991 | Mercury | Topaz | LTS AWD, XR5 AWD |
| 1987 - 1992 | Mercury | Topaz | Sport, XR5 |
| 1997 - 1998 | Mercury | Tracer | GS |
| 1991 - 1996 | Mercury | Tracer | LTS, Base |
| 1991 - 1998 | Mercury | Tracer | Trio, LS |
| 1978 - 1983 | Mercury | Zephyr | Base, Z7 |
| 1982 - 1983 | Mercury | Zephyr | GS |
| 1983 | Mercury | Zephyr | Z7 GS |
| 1985 - 1989 | Merkur | XR4Ti | Base |
ATP Automatic Transmission Ring Gear ZA-542
Sale price$48.61 USD