Fuel Injection Idle Air Control Valve

Part Number 215-91022 (117546358)

UPC: 724620068560

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$46.70

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

1994-1996 Century
1992-1995 LeSabre
1991-1996 Park Avenue
1991 Reatta
1990-1995 Regal
1991-1993, 1995-1996 Riviera
1994 Roadmaster

Cadillac

1994 Commercial Chassis
1994 Fleetwood

Chevrolet

1992-1993 C1500
1992-1995 C2500
1992-1995 C2500 Suburban
1992-1995 C3500
1995 Camaro
1994 Caprice
1994 Corvette
1988, 1992-1996 G30
1994 Impala
1992-1995 K2500
1992-1995 K2500 Suburban
1992-1995 K3500
1992-1995 Lumina APV
1995 Lumina Van
1991-1997 P30
1987-1988 V20 Suburban
1990 V2500 Suburban

GMC

1992-1995 C2500
1992-1995 C2500 Suburban
1992-1995 C3500
1988, 1992-1996 G3500
1992-1995 K2500
1992-1995 K2500 Suburban
1992-1995 K3500
1991-1997 P3500

Oldsmobile

1992-1995 88
1991-1995 98
1994-1996 Cutlass Ciera
1994 Cutlass Cruiser
1992-1995 Silhouette
1991-1992 Toronado

Pontiac

1992-1995 Bonneville
1995 Firebird
1992-1995 Trans Sport

Features & benefits

OE Replacement Calibration: Matches factory specifications for pintle movement, voltage response, and idle airflow control logic.
Exact OE Fit: Installs directly into the throttle body using factory connectors and mounting points—no wiring or modifications required.
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.
Built for Long-Term Reliability: Designed with precision components and sealed housings to withstand heat, vibration, and fuel vapor exposure.

Specifications

Country Of Origin	CN
Gasket Or Seal Included	Yes
Housing Color	Black
Housing Material	Plastic
Mounting Hole Quantity	2
Street Legal	Yes
Terminal Gender	Female
Terminal Quantity	4
Terminal Type	Blade

Warranty

1 Year