How to service and repair the Idle Control Valve on Mercury Grand Marquis?

The first step when servicing or repairing the Idle Control Valve requires disconnecting the ground cable of the battery. First remove the engine appearance cover while also disconnecting the electrical connector from the Idle Control (IAC) valve. The valve operation requires the removal of its hose followed by the removal of the IAC valve. Perform installation tasks by doing the opposite of the removal steps.

How to Service the Idle Control Valve on Mercury Cougar?

The service of the Idle Control Valve (ICV) starts with raising and supporting the vehicle for maintenance. Detach the ICV electrical connector and uninstall the ICV valve while getting rid of the previous ICV valve gasket. Installation requires the opposite order of removal steps while using a new ICV valve gasket.

OEM Mercury Idle Control Valve

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40 Idle Control Valves found

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Mercury Idle Speed Control Part Number: E9SZ-9F715-EA
$91.77 MSRP: $126.96
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Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; Idle Control Motor.; Idle Valve; Air Bypass Valve; Throttle Air By-Pass Valve; By-Pass Control Valve
- Replaces: E9SZ-9F715-E
Fits the following Mercury Models:
- Cougar | 1989-1993 | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
- Sable | 1989-1991 | GS, LS | 6 Cyl 3.8 L GAS
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Mercury Idle Speed Control Part Number: 1F2Z-9F715-AA
$69.17 MSRP: $113.82
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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
- Manufacturer Note: Valve asy. (Idle air control) #1F2E 9F715-AA
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Idle Speed Control Part Number: 5L5Z-9F715-A
$99.53 MSRP: $163.76
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Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; Idle Control Motor.
- Replaces: 2L5Z-9F715-BA
Fits the following Mercury Models:
- Mountaineer | 2001 | Base | 6 Cyl 4.0 L GAS
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Mercury Idle Speed Control Part Number: F2TZ-9F715-FA
$75.47 MSRP: $124.18
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Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control; Idle Speed Control; Control Motor.
- Replaces: F2TZ-9F715-F
Fits the following Mercury Models:
- Sable | 1992 | GS, LS | 6 Cyl 3.8 L GAS
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Mercury Idle Speed Control Part Number: F68Z-9F715-EB
$83.75 MSRP: $140.60
You Save: $56.85 (41%)
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Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; Idle Speed Control; IACV
- Replaces: F68Z-9F715-EA
Fits the following Mercury Models:
- Sable | 1993-1995 | GS, LS | 6 Cyl 3.8 L GAS
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Mercury Idle Speed Control Part Number: F5DZ-9F715-DA
$25.35 MSRP: $35.07
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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: F5DZ-9F715-CA
Fits the following Mercury Models:
- Sable | 1996-1999 | G, GS, LS, LS Premium | 6 Cyl 3.0 L GAS
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Mercury Idle Speed Control Part Number: F5RZ-9F715-BA
$61.40 MSRP: $83.55
You Save: $22.15 (27%)
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Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Throttle Air Bypass; Control Motor
Fits the following Mercury Models:
- Mystique | 1995 | Base, GS, GS Spree, LS | 4 Cyl 2.0 L GAS
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Mercury 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
Fits the following Mercury Models:
- Cougar | 1988 | LS | 6 Cyl 3.8 L GAS
- Sable | 1988 | GS, LS | 6 Cyl 3.8 L GAS
- Topaz | 1985-1991 | Base, GS, GS AWD, LS, LS AWD, LTS, LTS AWD, Sport, Sport AWD, XR5, XR5 AWD | 4 Cyl 2.0 L DIESEL, 4 Cyl 2.3 L GAS
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Mercury Idle Speed Control Part Number: 97JZ-9F715-BA
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
Fits the following Mercury Models:
- Mountaineer | 1998 | Base | 6 Cyl 4.0 L GAS
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Mercury 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
Fits the following Mercury Models:
- Capri | 1984-1986 | GS | 4 Cyl 2.3 L GAS
- Cougar | 1984-1986 | XR-7 | 4 Cyl 2.3 L GAS
- Marquis | 1984-1986 | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
- Sable | 1986-1991 | GS, LS | 6 Cyl 3.0 L GAS
- Tracer | 1991-1992 | Base, Trio | 4 Cyl 1.9 L GAS
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Mercury Idle Speed Control Part Number: F7CZ-9F715-AC
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; IACV; Throttle Bypass; Idle Control Motor; Valve Assembly - Throttle Air By-Pass
Fits the following Mercury Models:
- Tracer | 1997-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Idle Speed Control Part Number: F67Z-9F715-BB
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; Idle Speed Control; IACV
- Replaces: F67Z-9F715-BA
Fits the following Mercury Models:
- Mountaineer | 1997-2001 | Base | 8 Cyl 5.0 L GAS
- Sable | 1999 | GS, LS | 6 Cyl 3.0 L GAS
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Mercury Idle Speed Control Part Number: XS2Z-9F715-BC
Product Specifications
- Other Name: Valve Assembly - Throttle Air Bypass; Fuel Injection Idle Air Control Valve; IACV.; Idle Valve; Valve Assembly - Throttle Air By-Pass; Throttle Air Bypass
- Manufacturer Note: (Harley)
- Replaces: XS2Z-9F715-BB
Fits the following Mercury Models:
- Cougar | 1999-2000 | V6 | 6 Cyl 2.5 L GAS
- Mystique | 1999-2000 | LS | 6 Cyl 2.5 L GAS
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Mercury 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
Fits the following Mercury Models:
- Cougar | 1994-1995 | XR-7 | 6 Cyl 3.8 L GAS
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Mercury Idle Speed Control Part Number: F6RZ-9F715-AC
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Throttle Air Bypass; Control Motor
Fits the following Mercury Models:
- Mystique | 1996-2000 | GS, LS | 4 Cyl 2.0 L GAS
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Idle Speed Control Part Number: YU3Z-9F715-AA
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: XL2Z-9F715-AA
Fits the following Mercury Models:
- Mountaineer | 1999-2001 | Base | 6 Cyl 4.0 L GAS
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Mercury By-Pass Valve Part Number: E8DZ9B289B
Product Specifications
- Other Name: Valve Assembly Air Bypass; Valve Assembly - Air By-Pass
Fits the following Mercury Models:
- Cougar | 1988 | LS | 6 Cyl 3.8 L GAS
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Mercury Idle Speed Control Part Number: F23Z-9F715-DA
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Throttle Air Bypass; Control Motor
Fits the following Mercury Models:
- Topaz | 1992-1994 | GS, LS, LTS, Sport | 4 Cyl 2.3 L GAS
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Mercury Idle Speed Control Part Number: F5DZ-9F715-BA
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Idle Speed Control; Throttle Air Bypass; IACV
Fits the following Mercury Models:
- Tracer | 1993-1995 | Base, Trio | 4 Cyl 1.9 L GAS
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Mercury Idle Speed Control Part Number: F5RZ-9F715-AB
Product Specifications
- Other Name: Valve Assembly - Throttle; Fuel Injection Idle Air Control Valve; Idle Speed Control; Throttle Bypass; Control Motor; Valve Assembly - Throttle Air By-Pass
Fits the following Mercury Models:
- Mystique | 1995 | Base, GS, GS Spree, LS Young America | 6 Cyl 2.5 L GAS

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1-20 of 40 Results

Mercury Idle Control Valve

If you own Mercury and want to keep it in top shape, choosing OEM Idle Control Valve is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Mercury Idle Control Valve at some of the affordable online prices without cutting quality. Every OEM Mercury part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

Mercury Idle Control Valve makes idle in traffic smooth and prevents the engine stalling. Mercury constructed its name on mid-sized vehicles that combined smooth suspensions, spacious car interiors, and sharp edges. The name borrowed in the Roman myth remained memorable and enabled drivers to find value without monotonous conformity. The interior was insulated thickly to accomplish this and the control system was intuitive to make long journeys seem short. Mercury made plush ride affordable over decades such that families could afford to rise up but not spend too much. Its legacy of quiet comfort and simple engineering still resonates even after it stopped production in 2011. Doors were recalled by drivers with a thud of softly solid construction that did not brag but gave a hint. Idle Control Valve has an electric servo which slides a plunger to control the amount of air passing around the throttle plate when the pedal is released. Idle Control Valve opens further when headlights, A/C, or steering loads the motor to ensure revs do not drop and Mercury rolls on with all the power. The ECU monitors the rpm and transmits fast signals which take the Idle Control Valve into motion instead of waiting on your foot. Frequent sprays of cleaner prevent dirt that would stick the Idle Control Valve and allow Mercury idle to vibrate. Even a couple of minutes during each oil change would be sufficient to keep the mechanism fresh and tach needle relaxed.

Mercury Idle Control Valve Parts and Q&A

Idle Speed Control
F8VZ-9F715-BB
Q: How to service and repair the Idle Control Valve on Mercury Grand Marquis?
A:
The first step when servicing or repairing the Idle Control Valve requires disconnecting the ground cable of the battery. First remove the engine appearance cover while also disconnecting the electrical connector from the Idle Control (IAC) valve. The valve operation requires the removal of its hose followed by the removal of the IAC valve. Perform installation tasks by doing the opposite of the removal steps.
Idle Speed Control
YL8Z-9F715-AA
Q: How to Service the Idle Control Valve on Mercury Cougar?
A:
The service of the Idle Control Valve (ICV) starts with raising and supporting the vehicle for maintenance. Detach the ICV electrical connector and uninstall the ICV valve while getting rid of the previous ICV valve gasket. Installation requires the opposite order of removal steps while using a new ICV valve gasket.