How to Service the Idle Control Valve for the Mach I on Ford Mustang?

In order to service the Idle Speed/Throttle Actuator on the Mach I, remove the air intake scoop. Next, unplug the electrical connector to the Idle Control Valve. Take out the bolts and the gasket holding the valve. The reverse procedure is to re-install, and with another gasket where necessary.

How to Service the Idle Control Valve on Ford Mustang?

Servicing the Idle Control Valve, begin by unconnecting the battery ground cable. The following step is to take out the valve by unscrewing the two bolts, as well as disconnecting the connector, and taking off the gasket. Discard the old gasket. To install, just do the process of removal in reverse.

OEM Ford Mustang Idle Control Valve

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13 Idle Control Valves found

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Ford Mustang Idle Speed Control Part Number: 2R3Z-9F715-EA
$75.29 MSRP: $126.40
You Save: $51.11 (41%)
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Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; IACV; Valve Assembly - Throttle Air By-Pass; Throttle Air Bypass
- Replaces: XR3Z-9F715-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2004 Ford Mustang | Base | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS
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Ford Mustang Idle Speed Control Part Number: E9DZ-9F715-AA
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Idle Speed Control; Throttle Bypass; Control Motor; Throttle Air By-Pass Valve; By-Pass Control Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1986 Ford Mustang | GT, GT-350 20th Anniversary, L, LX, SVO | 4 Cyl 2.3 L GAS
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Ford Mustang Idle Speed Control Part Number: E9AZ-9F715-AA
$68.93 MSRP: $109.45
You Save: $40.52 (38%)
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; Idle Speed Control; IACV; By-Pass Valve; Throttle Air By-Pass Valve; By-Pass Control Valve
- Replaces: E9AZ-9F715-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1987-1988 Ford Mustang | LX | 4 Cyl 2.3 L GAS
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Ford Mustang Idle Speed Control Part Number: F5OZ-9F715-AB
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; IACV; Valve Assembly - Throttle Air By-Pass; Throttle Air Bypass
- Replaces: F5OY-9F715-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001, 1999 Ford Mustang | SVT Cobra | 8 Cyl 4.6 L GAS
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Ford Mustang Idle Speed Control Part Number: 2R3Z-9F715-AA
$66.30 MSRP: $105.27
You Save: $38.97 (38%)
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Idle Speed Control Vavle; Idle Air Control Valve; Idle Control Motor; Valve Assembly - Throttle Air By-Pass
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2004 Ford Mustang | GT | 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Idle Speed Control Part Number: XR3Z-9F715-AA
$64.12 MSRP: $101.82
You Save: $37.70 (38%)
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Idle Air Control Valve; Idle Control Motor; Valve Assembly - Throttle Air By-Pass
- Manufacturer Note: Valve asy. (Idle air control) #XR3E 9F715-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Ford Mustang | Base | 6 Cyl 3.8 L GAS
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Ford Mustang Idle Speed Control Part Number: F65Z-9F715-FB
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Throttle Air Bypass; Control Motor
- Replaces: F65Z-9F715-FA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1998 Ford Mustang | Base | 6 Cyl 3.8 L GAS
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Ford Mustang Idle Speed Control Part Number: F65Z-9F715-BC
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Idle Speed Control; Throttle Bypass; Control Motor
- Manufacturer Note: Valve asy. (Idle air control) #F65E 9F715-BC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1998 Ford Mustang | SVT Cobra | 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Idle Speed Control Part Number: E9AZ-9F715-BA
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control; Idle Speed Control; Control Motor.
- Replaces: E9AZ-9F715-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1993, 1989-1990 Ford Mustang | LX | 4 Cyl 2.3 L GAS
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Ford Mustang Idle Speed Control Part Number: F4ZZ-9F715-AA
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; Idle Control Motor.; Air Bypass Valve
- Replaces: F4ZZ-9F715-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1995 Ford Mustang | Base, GT, GTS, SVT Cobra | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Idle Speed Control Part Number: F8VZ-9F715-AB
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; IACV.; Valve Assembly - Throttle Air By-Pass; Throttle Air Bypass
- Replaces: F8VZ-9F715-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Ford Mustang | GT | 8 Cyl 4.6 L GAS
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Ford Mustang Idle Speed Control Part Number: F6AZ-9F715-EB
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; IACV.; Valve Assembly - Throttle Air By-Pass; Throttle Air Bypass
- Replaces: F6AZ-9F715-EA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Ford Mustang | GT | 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Idle Speed Control Part Number: 2R3Z-9F715-DA
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Idle Speed Control Vavle; Idle Air Control Valve; Idle Control Motor; Valve Assembly - Throttle Air By-Pass
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004, 2001 Ford Mustang | GT Bullitt, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 8 Cyl 4.6 L GAS

Ford Mustang Idle Control Valve

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Ford Mustang Idle Control Valve Parts and Q&A

Idle Speed Control
2R3Z-9F715-AA
Q: How to Service the Idle Control Valve for the Mach I on Ford Mustang?
A: In order to service the Idle Speed/Throttle Actuator on the Mach I, remove the air intake scoop. Next, unplug the electrical connector to the Idle Control Valve. Take out the bolts and the gasket holding the valve. The reverse procedure is to re-install, and with another gasket where necessary.
Idle Speed Control
2R3Z-9F715-EA
Q: How to Service the Idle Control Valve on Ford Mustang?
A: Servicing the Idle Control Valve, begin by unconnecting the battery ground cable. The following step is to take out the valve by unscrewing the two bolts, as well as disconnecting the connector, and taking off the gasket. Discard the old gasket. To install, just do the process of removal in reverse.