Fuel Injection Idle Air Control Valve

Part Number 215-91007 (117546307)

UPC: 724620068454

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$44.67

In stockShips by 5th Nov

Description

Walker Products Fuel Injection Idle Air Control (IAC) Valves are OE Replacement components that regulate the amount of air bypassing the throttle plate to maintain stable engine idle under varying conditions. Controlled by the engine control unit (ECU), the IAC valve adjusts airflow during engine warm-up, load changes (like A/C or power steering use), and deceleration to ensure consistent idle speed and prevent stalling. Each Walker IAC Valve is engineered to match OE specifications for pintle shape, stepper motor response, voltage range, and airflow control curves. Constructed with high-temperature-resistant materials and sealed against fuel vapors and moisture, these valves are built to withstand the harsh environment of the engine bay. Designed for an exact OE fit, they install directly into the original throttle body or intake housing and connect seamlessly with the factory wiring harness. Symptoms of a failing IAC valve may include erratic idle speed, stalling, hard starting, or illuminated check engine lights. Whether addressing drivability issues or performing a routine fuel injection system service, Walker IAC Valves provide precise idle control, improved cold-start performance, and restored engine stability across a wide range of domestic and import applications.

Fitment

This part fits the following vehicles.

Buick

1987-1992 Century
1987-1991, 1993 Skylark
1987 Somerset

Chevrolet

1987-1990, 1992 Astro
1990-1993 Beretta
1987-1990 Celebrity
1987-1993 LLV
1990-1992 Lumina
1987-1993 S10
1987-1988 S10 Blazer

Geo

1990-1991 Prizm
1990-1993 Storm

GMC

1987-1990 S15
1987-1988 S15 Jimmy
1987-1989, 1992 Safari
1991-1993 Sonoma

Isuzu

1990-1992 Impulse
1991-1993 Stylus

Oldsmobile

1992-1993 Achieva
1987 Calais
1988-1991 Cutlass Calais
1987-1992 Cutlass Ciera
1987-1990 Cutlass Cruiser
1990-1991 Cutlass Supreme

Pontiac

1987-1991 6000
1987-1988 Fiero
1985-1993 Grand Am
1990-1991 Grand Prix
1988-1993 LeMans

Features & benefits

Built for Long-Term Reliability: Designed with precision components and sealed housings to withstand heat, vibration, and fuel vapor exposure.
OE Replacement Calibration: Matches factory specifications for pintle movement, voltage response, and idle airflow control logic.
Restores Idle Stability: Eliminates rough idle, stalling, and hard starting caused by faulty or sticking IAC valves.
Controls Idle Airflow: Regulates bypass air around the throttle plate for stable idle and smooth engine operation during warm-up and load changes.
Exact OE Fit: Installs directly into the throttle body using factory connectors and mounting points—no wiring or modifications required.

Specifications

Connector Shape	Oblong
Country Of Origin	CN
Gasket Or Seal Included	Yes
Grade Type	Standard Replacement
Housing Color	Black
Housing Material	Plastic
Mounting Hardware Included	Yes
Mounting Hole Quantity	2
Port Quantity	1
Street Legal	Yes
Terminal Gender	Male
Terminal Quantity	4
Terminal Type	Pin
Throttle Position Sensor Included	No