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Infiniti Q45 Replacement Idle Control Valve Information


Your Infiniti Q45 is fitted with an idle control valve that, as the name suggests, is responsible for controlling the car's idle performance. In point of fact, this valve, also sometimes called the idle air control (IAC) valve, is what regulates the amount of air entering the intake manifold during idle, totally bypassing throttle operation. Once the throttle (gas pedal) is depressed, it's this that controls the airflow into the engine, but when the throttle is released, it's the idle control valve that's the regulating device. A faulty IAC valve will display symptoms such as erratic idle RPM and frequent stalling. It should be replaced. Parts Geek carries a full line of replacement idle control valves for 1991-2001 Infiniti Q45 sedans. This includes high quality parts from top-name manufacturers such as Standard Motor Products and original equipment manufacturers for this part, Bosch, Paraut and OES Genuine.


They are available for the following Infiniti Q45 years: 1996, 1995, 1994, 1993, 1992, 1991, 96, 95, 94, 93, 92, 91. This part is also sometimes called Infiniti Q45 Idle Valves. We stock idle control valve parts for most Infiniti models including I30, G20, QX4, J30 and M30.

We stock these Idle Control Valve brands for the Infiniti Q45: Standard Motor Products and Bosch.


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(Read reviews)
Sale Price: $281.63
with FREE Shipping
(1) In Stock
Product SKU: AC517
Product Note: Idle Air Control Valve -- Genuine Intermotor Quality
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 1999 (99) Infiniti Q45 4.1L V8 

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(Read reviews)
Sale Price: $281.63
with FREE Shipping
(1) In Stock
Product SKU: AC517
Product Note: Idle Air Control Valve -- Genuine Intermotor Quality
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 1997 (97) Infiniti Q45 4.1L V8 

Click to Enlarge
(Read reviews)
Sale Price: $281.63
with FREE Shipping
(1) In Stock
Product SKU: AC517
Product Note: Idle Air Control Valve -- Genuine Intermotor Quality
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Warehouse: C
Vehicle Engine
• 1998 (98) Infiniti Q45 4.1L V8 

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(Read reviews)
Retail Price:
$566.14
Sale Price: $407.33
with FREE Shipping
(3) In Stock
Product SKU: W0133-1844376
Product Note: Production: -06/1996, IACV - AAC valve
Inventory: In Stock
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
Additional Fitment Information: Warehouse: A
Vehicle Production Range
• 1996 (96) Infiniti Q45 To:06-00-96 

Click to Enlarge
(Read reviews)
Retail Price:
$566.14
Sale Price: $407.33
with FREE Shipping
(3) In Stock
Product SKU: W0133-1844376
Product Note: IACV - AAC valve
Inventory: In Stock
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
Additional Fitment Information: Warehouse: A
Vehicle
• 1995 (95) Infiniti Q45

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(Read reviews)
Retail Price:
$566.14
Sale Price: $407.33
with FREE Shipping
(3) In Stock
Product SKU: W0133-1844376
Product Note: IACV - AAC valve
Inventory: In Stock
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
Additional Fitment Information: Warehouse: A
Vehicle
• 1994 (94) Infiniti Q45

Click to Enlarge
(Read reviews)
Retail Price:
$566.14
Sale Price: $407.33
with FREE Shipping
(3) In Stock
Product SKU: W0133-1844376
Product Note: IACV - AAC valve
Inventory: In Stock
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
Additional Fitment Information: Warehouse: A
Vehicle
• 1993 (93) Infiniti Q45

Click to Enlarge
(Read reviews)
Retail Price:
$566.14
Sale Price: $407.33
with FREE Shipping
(3) In Stock
Product SKU: W0133-1844376
Product Note: IACV - AAC valve
Inventory: In Stock
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
Additional Fitment Information: Warehouse: A
Vehicle
• 1992 (92) Infiniti Q45

Click to Enlarge
(Read reviews)
Retail Price:
$566.14
Sale Price: $407.33
with FREE Shipping
(3) In Stock
Product SKU: W0133-1844376
Product Note: Production: 07/1990-, IACV - AAC valve
Inventory: In Stock
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
Additional Fitment Information: Warehouse: A
Vehicle Production Range
• 1991 (91) Infiniti Q45 Fr:07-00-90 


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Excellent transaction item was just as advertised and shipped right away.

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