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Standard AC58T Idle Air Control Valve
Idle Air Control Valve for Ford and Mazda Applications
The Standard AC58T idle air control valve is built with quality components for dependable operation in fuel-injected engines. It is a direct-fit replacement for select Ford, Mercury, and Mazda vehicles, including Ford Taurus, Ranger, Aerostar, Windstar, Tempo, and Mercury Sable and Topaz applications.
- Female connector with 1 connector cavity
- 2 male blade terminals
- Valve assembly only
- OE-style replacement for idle air control service
- Standard AC58T part number for catalog and service matching
Vehicle Fitment
- Fits 1995-1997 Ford Windstar, N/A
- Fits 1995-1997 Ford Windstar, N/A, Auxiliary Air Valve
- Fits 1992-1995 Ford Aerostar, N/A
- Fits 1992-1995 Ford Aerostar, N/A, Auxiliary Air Valve
- Fits 1992-1995 Ford Taurus, N/A
- Fits 1992-1995 Ford Taurus, N/A, Auxiliary Air Valve
- Fits 1992-1994 Ford Ranger, N/A
- Fits 1992-1994 Ford Ranger, N/A, Auxiliary Air Valve
- Fits 1992-1994 Ford Tempo, N/A
- Fits 1992-1994 Ford Tempo, N/A, Auxiliary Air Valve
- Fits 1993-1995 Mercury Sable, N/A
- Fits 1992-1994 Mercury Sable, N/A, Auxiliary Air Valve
- Fits 1992-1994 Mercury Topaz, N/A
- Fits 1992-1994 Mercury Topaz, N/A, Auxiliary Air Valve
- Fits 1994 Mazda B3000, N/A
- Fits 1995-1997 Mazda B3000, N/A, w/ Mexico Emissions
What This Part Helps Address
- Unstable or fluctuating idle speed
- Engine stalling when coming to a stop
- Rough idle after startup
- Idle control issues on Ford Taurus, Ranger, Aerostar, and Windstar models
- Idle air bypass problems on Mercury Sable and Topaz applications
Installation Notes
Verify connector style, terminal count, and vehicle calibration before installation. This Standard AC58T idle air control valve uses a female connector, one connector, and two male blade terminals, so matching the electrical connection is important for proper service. Confirm the exact application on Ford Windstar, Ford Taurus, Ford Ranger, Ford Aerostar, Mercury Sable, Mercury Topaz, and Mazda B3000 models before replacement.
This part cross-references BBB Industries 8484 for the same application.
Quality Assurance
Standard manufactures this valve from quality components for dependable operation. The AC58T is a service replacement part identified for fuel injection system idle air control applications and is supported by Standard Ignition AC58 interchange data.
| Brand | Standard |
| Part Number | AC58T |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Contents | Valve |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
This part fits 53 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Ford | Windstar | 3.0L | V6 | N/A | |
| 1997 | Ford | Windstar | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1997 | Mazda | B3000 | 3.0L | V6 | N/A | w/ Mexico Emissions |
| 1996 | Ford | Windstar | 3.0L | V6 | N/A | |
| 1996 | Ford | Windstar | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1996 | Mazda | B3000 | 3.0L | V6 | N/A | w/ Mexico Emissions |
| 1995 | Ford | Aerostar | 3.0L | V6 | N/A | |
| 1995 | Ford | Aerostar | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1995 | Ford | Taurus | 3.0L | V6 | N/A | |
| 1995 | Ford | Taurus | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1995 | Ford | Taurus | 3.2L | V6 | N/A | Auxiliary Air Valve |
| 1995 | Ford | Windstar | 3.0L | V6 | N/A | |
| 1995 | Ford | Windstar | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1995 | Mazda | B3000 | 3.0L | V6 | N/A | w/ Mexico Emissions |
| 1995 | Mercury | Sable | 3.0L | V6 | N/A | |
| 1994 | Ford | Aerostar | 3.0L | V6 | N/A | |
| 1994 | Ford | Aerostar | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1994 | Ford | Ranger | 3.0L | V6 | N/A | |
| 1994 | Ford | Ranger | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1994 | Ford | Taurus | 3.0L | V6 | N/A | |
| 1994 | Ford | Taurus | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1994 | Ford | Taurus | 3.2L | V6 | N/A | Auxiliary Air Valve |
| 1994 | Ford | Tempo | 3.0L | V6 | N/A | |
| 1994 | Ford | Tempo | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1994 | Mazda | B3000 | 3.0L | V6 | N/A | |
| 1994 | Mercury | Sable | 3.0L | V6 | N/A | |
| 1994 | Mercury | Sable | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1994 | Mercury | Topaz | 3.0L | V6 | N/A | |
| 1994 | Mercury | Topaz | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1993 | Ford | Aerostar | 3.0L | V6 | N/A | |
| 1993 | Ford | Aerostar | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1993 | Ford | Ranger | 3.0L | V6 | N/A | |
| 1993 | Ford | Ranger | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1993 | Ford | Taurus | 3.0L | V6 | N/A | |
| 1993 | Ford | Taurus | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1993 | Ford | Taurus | 3.2L | V6 | N/A | Auxiliary Air Valve |
| 1993 | Ford | Tempo | 3.0L | V6 | N/A | |
| 1993 | Ford | Tempo | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1993 | Mercury | Sable | 3.0L | V6 | N/A | |
| 1993 | Mercury | Sable | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1993 | Mercury | Topaz | 3.0L | V6 | N/A | |
| 1993 | Mercury | Topaz | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1992 | Ford | Aerostar | 3.0L | V6 | N/A | |
| 1992 | Ford | Aerostar | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1992 | Ford | Ranger | 3.0L | V6 | N/A | |
| 1992 | Ford | Ranger | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1992 | Ford | Taurus | 3.0L | V6 | N/A | |
| 1992 | Ford | Taurus | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1992 | Ford | Tempo | 3.0L | V6 | N/A | |
| 1992 | Ford | Tempo | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1992 | Mercury | Sable | 3.0L | V6 | N/A | Auxiliary Air Valve |
| 1992 | Mercury | Topaz | 3.0L | V6 | N/A | |
| 1992 | Mercury | Topaz | 3.0L | V6 | N/A | Auxiliary Air Valve |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.