Standard AC23T Idle Air Control Valve

Brand Standard AC23T
Terminal Quantity 2
Terminal Type Blade
Fits Ford, Lincoln, Mazda, and Mercury · 235 vehicles

Idle air control valve. Regulates airflow to help maintain a steady idle.

Blade terminals. Two-terminal connection for a straightforward electrical hookup.

Cross-references AP Exhaust 8490, Delphi CV10139 and Four Seasons 76218 for the same application. See all 21.

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Idle Air Control Valve for Ford and Mazda Applications

The Standard AC23T idle air control valve is built for stable idle management in fuel-injected engines. It uses a 2-blade terminal design and quality components for dependable operation in a wide range of Ford, Lincoln, Mercury, and Mazda applications.

  • Idle Air Control Valve for air and fuel delivery systems
  • 2 terminal blades for direct electrical connection
  • Built from quality components for dependable service
  • Fits many Ford truck, van, and car applications from 1985-1995
  • Also used on select Mazda B4000 and Navajo models

Fitment Coverage

  • Fits 1995 Ford Aerostar, N/A, w/ U.S. Emissions
  • Fits 1990-1995 Ford Aerostar, N/A, Auxiliary Air Valve
  • Fits 1990-1994 Ford Aerostar, N/A
  • Fits 1991-1994 Ford Explorer, N/A
  • Fits 1991-1994 Ford Explorer, N/A, Auxiliary Air Valve
  • Fits 1990-1994 Ford Ranger, N/A
  • Fits 1990-1994 Ford Ranger, N/A, Auxiliary Air Valve
  • Fits 1994 Mazda B4000, N/A
  • Fits 1994 Mazda B4000, N/A, Auxiliary Air Valve
  • Fits 1991-1994 Mazda Navajo, N/A
  • Fits 1991-1994 Mazda Navajo, N/A, Auxiliary Air Valve
  • Fits 1987-1993 Ford Bronco, N/A
  • Fits 1987-1993 Ford Bronco, N/A, Auxiliary Air Valve
  • Fits 1986-1993 Ford E-150 Econoline, N/A
  • Fits 1987-1993 Ford E-150 Econoline, N/A, Auxiliary Air Valve
  • Fits 1986-1993 Ford E-150 Econoline Club Wagon, N/A
  • Fits 1987-1993 Ford E-150 Econoline Club Wagon, N/A, Auxiliary Air Valve
  • Fits 1987-1993 Ford F-150, N/A
  • Fits 1986-1993 Ford F-150, N/A, Auxiliary Air Valve
  • Fits 1987-1993 Ford F-250, N/A
  • Fits 1986-1993 Ford F-250, N/A, Auxiliary Air Valve
  • Fits 1986-1993 Ford Mustang, N/A
  • Fits 1988-1992 Lincoln Mark VII, N/A
  • Fits 1991 Ford Bronco, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford E-150 Econoline, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford E-150 Econoline Club Wagon, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1986-1991 Ford E-250 Econoline, N/A
  • Fits 1987-1991 Ford E-250 Econoline, N/A, Auxiliary Air Valve
  • Fits 1985 Ford E-250 Econoline, N/A, Auxiliary Air Valve
  • Fits 1991 Ford E-250 Econoline, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford E-250 Econoline Club Wagon, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford E-350 Econoline, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford E-350 Econoline Club Wagon, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford F-150, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford F-250, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1991 Ford F-350, N/A
  • Fits 1988-1989 Ford F-350, N/A
  • Fits 1991 Ford F-350, N/A, w/o Vented Oil Filler Cap; Auxiliary Air Valve
  • Fits 1989-1991 Ford LTD Crown Victoria, N/A
  • Fits 1989-1991 Mercury Grand Marquis, N/A
  • Fits 1990 Ford Bronco II, N/A
  • Fits 1988-1990 Ford E-250 Econoline Club Wagon, N/A
  • Fits 1988-1990 Ford E-250 Econoline Club Wagon, N/A, Auxiliary Air Valve
  • Fits 1988-1990 Ford E-350 Econoline, N/A
  • Fits 1988-1990 Ford E-350 Econoline, N/A, Auxiliary Air Valve
  • Fits 1988-1990 Ford E-350 Econoline Club Wagon, N/A
  • Fits 1988-1990 Ford E-350 Econoline Club Wagon, N/A, Auxiliary Air Valve
  • Fits 1990 Ford F-150, N/A, w/o Vent Tube
  • Fits 1990 Ford F-250, N/A, w/o Vent Tube
  • Fits 1990 Ford F-350, N/A, w/o Vent Tube
  • Fits 1988-1990 Ford F-350, N/A, Auxiliary Air Valve
  • Fits 1986-1990 Lincoln Town Car, N/A
  • Fits 1986-1988 Ford Thunderbird, N/A
  • Fits 1986-1988 Mercury Cougar, N/A
  • Fits 1986-1987 Lincoln Continental, N/A
  • Fits 1986-1987 Lincoln Mark VII, N/A, Auxiliary Air Valve
  • Fits 1986 Mercury Capri, N/A

What This Valve Helps Address

  • Unstable or fluctuating idle speed
  • Stalling when coming to a stop
  • Idle speed that is too high or too low
  • Rough idle after warm-up or during cold starts
  • Air bypass control issues in fuel-injected engines

Installation Notes and Tips

Verify the connector style before installation; this unit uses 2 blade terminals. Confirm the exact vehicle application, including notes such as Auxiliary Air Valve, w/o Vented Oil Filler Cap, or w/o Vent Tube where listed. For Ford F-150, Ford Ranger, Ford Bronco, and related applications, match the original part number and emissions configuration before replacement.

This part cross-references Delphi CV10139 and Standard Ignition AC23 for the same application.

Quality Assurance

Standard manufactures this AC23T idle air control valve with quality components to support dependable operation in the listed Ford, Lincoln, Mercury, and Mazda applications.

This part fits 235 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
1995FordAerostar—4.0LV6N/Aw/ U.S. Emissions
1995FordAerostar—4.0LV6N/AAuxiliary Air Valve
1994FordAerostar—4.0LV6N/A—
1994FordAerostar—4.0LV6N/AAuxiliary Air Valve
1994FordExplorer—4.0LV6N/A—
1994FordExplorer—4.0LV6N/AAuxiliary Air Valve
1994FordRanger—4.0LV6N/A—
1994FordRanger—4.0LV6N/AAuxiliary Air Valve
1994MazdaB4000—4.0LV6N/A—
1994MazdaB4000—4.0LV6N/AAuxiliary Air Valve
1994MazdaNavajo—4.0LV6N/A—
1994MazdaNavajo—4.0LV6N/AAuxiliary Air Valve
1993FordAerostar—4.0LV6N/A—
1993FordAerostar—4.0LV6N/AAuxiliary Air Valve
1993FordBronco—5.0LV8N/A—
1993FordBronco—5.0LV8N/AAuxiliary Air Valve
1993FordE-150 Econoline—5.0LV8N/A—
1993FordE-150 Econoline—5.0LV8N/AAuxiliary Air Valve
1993FordE-150 Econoline Club Wagon—5.0LV8N/A—
1993FordE-150 Econoline Club Wagon—5.0LV8N/AAuxiliary Air Valve
1993FordExplorer—4.0LV6N/A—
1993FordExplorer—4.0LV6N/AAuxiliary Air Valve
1993FordF-150—5.0LV8N/A—
1993FordF-150—5.0LV8N/AAuxiliary Air Valve
1993FordF-250—5.0LV8N/A—
1993FordF-250—5.0LV8N/AAuxiliary Air Valve
1993FordMustang—5.0LV8N/A—
1993FordRanger—4.0LV6N/A—
1993FordRanger—4.0LV6N/AAuxiliary Air Valve
1993MazdaNavajo—4.0LV6N/A—
1993MazdaNavajo—4.0LV6N/AAuxiliary Air Valve
1992FordAerostar—4.0LV6N/A—
1992FordAerostar—4.0LV6N/AAuxiliary Air Valve
1992FordBronco—5.0LV8N/A—
1992FordBronco—5.0LV8N/AAuxiliary Air Valve
1992FordE-150 Econoline—5.0LV8N/A—
1992FordE-150 Econoline—5.0LV8N/AAuxiliary Air Valve
1992FordE-150 Econoline Club Wagon—5.0LV8N/A—
1992FordE-150 Econoline Club Wagon—5.0LV8N/AAuxiliary Air Valve
1992FordExplorer—4.0LV6N/A—
1992FordExplorer—4.0LV6N/AAuxiliary Air Valve
1992FordF-150—5.0LV8N/A—
1992FordF-150—5.0LV8N/AAuxiliary Air Valve
1992FordF-250—5.0LV8N/A—
1992FordF-250—5.0LV8N/AAuxiliary Air Valve
1992FordMustang—5.0LV8N/A—
1992FordRanger—4.0LV6N/A—
1992FordRanger—4.0LV6N/AAuxiliary Air Valve
1992LincolnMark VII—5.0LV8N/A—
1992MazdaNavajo—4.0LV6N/A—
1992MazdaNavajo—4.0LV6N/AAuxiliary Air Valve
1991FordAerostar—4.0LV6N/A—
1991FordAerostar—4.0LV6N/AAuxiliary Air Valve
1991FordBronco—5.0LV8N/A—
1991FordBronco—5.0LV8N/AAuxiliary Air Valve
1991FordBronco—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordE-150 Econoline—5.0LV8N/A—
1991FordE-150 Econoline—5.0LV8N/AAuxiliary Air Valve
1991FordE-150 Econoline—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordE-150 Econoline Club Wagon—5.0LV8N/A—
1991FordE-150 Econoline Club Wagon—5.0LV8N/AAuxiliary Air Valve
1991FordE-150 Econoline Club Wagon—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordE-250 Econoline—5.0LV8N/A—
1991FordE-250 Econoline—5.0LV8N/AAuxiliary Air Valve
1991FordE-250 Econoline—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordE-250 Econoline Club Wagon—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordE-350 Econoline—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordE-350 Econoline Club Wagon—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordExplorer—4.0LV6N/A—
1991FordExplorer—4.0LV6N/AAuxiliary Air Valve
1991FordF-150—5.0LV8N/A—
1991FordF-150—5.0LV8N/AAuxiliary Air Valve
1991FordF-150—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordF-250—5.0LV8N/A—
1991FordF-250—5.0LV8N/AAuxiliary Air Valve
1991FordF-250—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordF-350—5.8LV8N/A—
1991FordF-350—5.8LV8N/Aw/o Vented Oil Filler Cap; Auxiliary Air Valve
1991FordLTD Crown VictoriaAutomatic5.8LV8N/A—
1991FordMustang—5.0LV8N/A—
1991FordRanger—4.0LV6N/A—
1991FordRanger—4.0LV6N/AAuxiliary Air Valve
1991LincolnMark VII—5.0LV8N/A—
1991MazdaNavajo—4.0LV6N/A—
1991MazdaNavajo—4.0LV6N/AAuxiliary Air Valve
1991MercuryGrand Marquis—5.0LV8N/A—
1990FordAerostar—4.0LV6N/A—
1990FordAerostar—4.0LV6N/AAuxiliary Air Valve
1990FordBronco—5.0LV8N/A—
1990FordBronco—5.0LV8N/AAuxiliary Air Valve
1990FordBronco—5.8LV8N/AAuxiliary Air Valve
1990FordBronco II—2.9LV6N/A—
1990FordE-150 Econoline—5.8LV8N/A—
1990FordE-150 Econoline—5.0LV8N/A—
1990FordE-150 Econoline—5.0LV8N/AAuxiliary Air Valve
1990FordE-150 Econoline—5.8LV8N/AAuxiliary Air Valve
1990FordE-150 Econoline Club Wagon—5.8LV8N/A—
1990FordE-150 Econoline Club Wagon—5.0LV8N/A—
1990FordE-150 Econoline Club Wagon—5.0LV8N/AAuxiliary Air Valve
1990FordE-150 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1990FordE-250 Econoline—5.0LV8N/A—
1990FordE-250 Econoline—5.8LV8N/A—
1990FordE-250 Econoline—5.0LV8N/AAuxiliary Air Valve
1990FordE-250 Econoline—5.8LV8N/AAuxiliary Air Valve
1990FordE-250 Econoline Club Wagon—5.8LV8N/A—
1990FordE-250 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1990FordE-350 Econoline—5.8LV8N/A—
1990FordE-350 Econoline—5.8LV8N/AAuxiliary Air Valve
1990FordE-350 Econoline Club Wagon—5.8LV8N/A—
1990FordE-350 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1990FordF-150—5.0LV8N/A—
1990FordF-150—5.8LV8N/Aw/o Vent Tube
1990FordF-150—5.0LV8N/AAuxiliary Air Valve
1990FordF-150—5.8LV8N/AAuxiliary Air Valve
1990FordF-250—5.8LV8N/Aw/o Vent Tube
1990FordF-250—5.0LV8N/A—
1990FordF-250—5.0LV8N/AAuxiliary Air Valve
1990FordF-250—5.8LV8N/AAuxiliary Air Valve
1990FordF-350—5.8LV8N/Aw/o Vent Tube
1990FordF-350—5.8LV8N/AAuxiliary Air Valve
1990FordLTD Crown VictoriaAutomatic5.8LV8N/A—
1990FordMustang—5.0LV8N/A—
1990FordRanger—4.0LV6N/A—
1990FordRanger—4.0LV6N/AAuxiliary Air Valve
1990LincolnMark VII—5.0LV8N/A—
1990LincolnTown Car—5.0LV8N/A—
1990MercuryGrand Marquis—5.0LV8N/A—
1989FordBronco—5.0LV8N/A—
1989FordBronco—5.8LV8N/A—
1989FordBronco—5.0LV8N/AAuxiliary Air Valve
1989FordBronco—5.8LV8N/AAuxiliary Air Valve
1989FordE-150 Econoline—5.8LV8N/A—
1989FordE-150 Econoline—5.0LV8N/A—
1989FordE-150 Econoline—5.0LV8N/AAuxiliary Air Valve
1989FordE-150 Econoline—5.8LV8N/AAuxiliary Air Valve
1989FordE-150 Econoline Club Wagon—5.0LV8N/A—
1989FordE-150 Econoline Club Wagon—5.8LV8N/A—
1989FordE-150 Econoline Club Wagon—5.0LV8N/AAuxiliary Air Valve
1989FordE-150 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1989FordE-250 Econoline—5.0LV8N/A—
1989FordE-250 Econoline—5.8LV8N/A—
1989FordE-250 Econoline—5.0LV8N/AAuxiliary Air Valve
1989FordE-250 Econoline—5.8LV8N/AAuxiliary Air Valve
1989FordE-250 Econoline Club Wagon—5.8LV8N/A—
1989FordE-250 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1989FordE-350 Econoline—5.8LV8N/A—
1989FordE-350 Econoline—5.8LV8N/AAuxiliary Air Valve
1989FordE-350 Econoline—7.3LV8N/AAuxiliary Air Valve
1989FordE-350 Econoline Club Wagon—5.8LV8N/A—
1989FordE-350 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1989FordF-150—5.8LV8N/A—
1989FordF-150—5.0LV8N/A—
1989FordF-150—5.0LV8N/AAuxiliary Air Valve
1989FordF-150—5.8LV8N/AAuxiliary Air Valve
1989FordF-250—5.8LV8N/A—
1989FordF-250—5.0LV8N/A—
1989FordF-250—5.0LV8N/AAuxiliary Air Valve
1989FordF-250—5.8LV8N/AAuxiliary Air Valve
1989FordF-350—5.8LV8N/A—
1989FordF-350—5.8LV8N/AAuxiliary Air Valve
1989FordLTD Crown Victoria—5.0LV8N/A—
1989FordMustang—5.0LV8N/A—
1989LincolnMark VII—5.0LV8N/A—
1989LincolnTown Car—5.0LV8N/A—
1989MercuryGrand Marquis—5.0LV8N/A—
1988FordBronco—5.0LV8N/A—
1988FordBronco—5.8LV8N/A—
1988FordBronco—5.0LV8N/AAuxiliary Air Valve
1988FordBronco—5.8LV8N/AAuxiliary Air Valve
1988FordE-150 Econoline—5.0LV8N/A—
1988FordE-150 Econoline—5.8LV8N/A—
1988FordE-150 Econoline—5.0LV8N/AAuxiliary Air Valve
1988FordE-150 Econoline—5.8LV8N/AAuxiliary Air Valve
1988FordE-150 Econoline Club Wagon—5.8LV8N/A—
1988FordE-150 Econoline Club Wagon—5.0LV8N/A—
1988FordE-150 Econoline Club Wagon—5.0LV8N/AAuxiliary Air Valve
1988FordE-150 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1988FordE-250 Econoline—5.8LV8N/A—
1988FordE-250 Econoline—5.0LV8N/A—
1988FordE-250 Econoline—5.0LV8N/AAuxiliary Air Valve
1988FordE-250 Econoline—5.8LV8N/AAuxiliary Air Valve
1988FordE-250 Econoline Club Wagon—5.8LV8N/A—
1988FordE-250 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1988FordE-350 Econoline—5.8LV8N/A—
1988FordE-350 Econoline—5.8LV8N/AAuxiliary Air Valve
1988FordE-350 Econoline Club Wagon—5.8LV8N/A—
1988FordE-350 Econoline Club Wagon—5.8LV8N/AAuxiliary Air Valve
1988FordF-150—5.8LV8N/A—
1988FordF-150—5.0LV8N/A—
1988FordF-150—5.0LV8N/AAuxiliary Air Valve
1988FordF-150—5.8LV8N/AAuxiliary Air Valve
1988FordF-250—5.8LV8N/A—
1988FordF-250—5.0LV8N/A—
1988FordF-250—5.0LV8N/AAuxiliary Air Valve
1988FordF-250—5.8LV8N/AAuxiliary Air Valve
1988FordF-350—5.8LV8N/A—
1988FordF-350—5.8LV8N/AAuxiliary Air Valve
1988FordMustang—5.0LV8N/A—
1988FordThunderbird—5.0LV8N/A—
1988LincolnMark VII—5.0LV8N/A—
1988LincolnTown Car—5.0LV8N/A—
1988MercuryCougar—5.0LV8N/A—
1987FordBronco—5.8LV8N/A—
1987FordBronco—5.0LV8N/A—
1987FordBronco—5.0LV8N/AAuxiliary Air Valve
1987FordE-150 Econoline—5.0LV8N/A—
1987FordE-150 Econoline—5.0LV8N/AAuxiliary Air Valve
1987FordE-150 Econoline Club Wagon—5.0LV8N/A—
1987FordE-150 Econoline Club Wagon—5.0LV8N/AAuxiliary Air Valve
1987FordE-250 Econoline—5.0LV8N/A—
1987FordE-250 Econoline—5.0LV8N/AAuxiliary Air Valve
1987FordF-150—5.0LV8N/A—
1987FordF-150—5.8LV8N/A—
1987FordF-150—5.0LV8N/AAuxiliary Air Valve
1987FordF-250—5.0LV8N/A—
1987FordF-250—5.0LV8N/AAuxiliary Air Valve
1987FordMustang—5.0LV8N/A—
1987FordThunderbird—5.0LV8N/A—
1987LincolnContinental—5.0LV8N/A—
1987LincolnMark VII—5.0LV8N/AAuxiliary Air Valve
1987LincolnTown Car—5.0LV8N/A—
1987MercuryCougar—5.0LV8N/A—
1986FordE-150 Econoline—5.0LV8N/A—
1986FordE-150 Econoline Club Wagon—5.0LV8N/A—
1986FordE-250 Econoline—5.0LV8N/A—
1986FordF-150—5.0LV8N/AAuxiliary Air Valve
1986FordF-250—5.0LV8N/AAuxiliary Air Valve
1986FordMustang—5.0LV8N/A—
1986FordThunderbird—5.0LV8N/A—
1986LincolnContinental—5.0LV8N/A—
1986LincolnMark VII—5.0LV8N/AAuxiliary Air Valve
1986LincolnTown Car—5.0LV8N/A—
1986MercuryCapri—5.0LV8N/A—
1986MercuryCougar—5.0LV8N/A—
1985FordE-250 Econoline—5.0LV8N/AAuxiliary Air Valve
Directly replaces or cross-references 21 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 8490Delphi — CV10139Four Seasons — 76218Gates — 21764Standard Ignition — AC23Walker Products — 215-20052-19452-IAC222K93-19454J109473-4797150-2141711929719236122ABV0033ACVB10003CX1828E7TE9F715F1AIAC22ZZL020660