Walker 215-91037 Fuel Injection Idle Air Control Valve

Walker Products FSK 215-91037 Idle Air Control Valve

Restore stable idle control with the Walker Products FSK 215-91037 fuel injection idle air control valve. This OE-style replacement is built for a wide range of Chevrolet, GMC, Cadillac, Oldsmobile, Isuzu, and related GM applications from 1996-2007.

Walker Products has supplied fuel system components since 1946 and manufactures engine management parts to meet or exceed OEM standards and specifications. The Walker Products FSK line focuses on accurate vehicle applications, technical support, and production consistency for repair professionals and DIY installers.

Key Features

• Fuel injection idle air control valve for electronic idle regulation
• Walker Products FSK line for application-specific fuel system service
• Built to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and manufacturing support
• Fits many GM trucks, vans, SUVs, and utility vehicles from 1996-2007

Detailed Description

The Walker Products FSK 215-91037 is a fuel injection idle air control valve designed for direct replacement service on many GM platforms, including Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Express 1500, GMC Savana 1500, Chevrolet Tahoe, GMC Yukon, Chevrolet Astro, and GMC Safari. It is also listed for applications such as Chevrolet S10, GMC Sonoma, Cadillac Escalade, Oldsmobile Bravada, and Isuzu Hombre. This part number, 215-91037, is intended for vehicles that need precise idle air management to maintain consistent engine operation.

This part cross-references Standard Ignition AC147 for the same application.

What It Is Used For

• Unstable or fluctuating idle speed
• Idle speed that is too high or too low
• Stalling when coming to a stop
• Poor idle quality after fuel injection service
• Driveability concerns on GM trucks, vans, and SUVs

Installation Notes and Tips

Verify the vehicle year, make, model, and engine application before ordering. Confirm connector style and mounting location against the original part, and inspect the throttle body and related passages for carbon buildup during service. Use the fitment notes for 2007 Silverado 1500 Classic and 2007 Sierra 1500 Classic, which reference an engine crankshaft position sensor note with seal included in the catalog data.

• Fits 1996-2007 Chevrolet Express 1500
• Fits 1999-2007 Chevrolet Silverado 1500
• Fits 2007 Chevrolet Silverado 1500 Classic
• Fits 1996-2007 GMC Savana 1500
• Fits 1999-2007 GMC Sierra 1500
• Fits 2007 GMC Sierra 1500 Classic
• Fits 1996-2005 Chevrolet Astro
• Fits 1996-2005 Chevrolet Blazer
• Fits 1996-2005 Chevrolet Express 2500
• Fits 1996-2005 GMC Safari
• Fits 1996-2005 GMC Savana 2500
• Fits 1996-2004 Chevrolet S10
• Fits 1996-2004 GMC Sonoma
• Fits 1996-2002 Chevrolet Express 3500
• Fits 1996-2002 GMC Savana 3500
• Fits 1996-2001 GMC Jimmy
• Fits 1996-2001 Oldsmobile Bravada
• Fits 1999-2000 Cadillac Escalade
• Fits 1996-2000 Chevrolet C2500
• Fits 1996-2000 Chevrolet C3500
• Fits 1996-2000 Chevrolet K2500
• Fits 1996-2000 Chevrolet K3500
• Fits 1996-2000 Chevrolet Tahoe
• Fits 1996-2000 GMC C2500
• Fits 1996-2000 GMC C3500
• Fits 1996-2000 GMC K2500
• Fits 1996-2000 GMC K3500
• Fits 1996-2000 GMC Yukon
• Fits 1997-2000 Isuzu Hombre
• Fits 1996-1999 Chevrolet C1500
• Fits 1999 Chevrolet C1500 Suburban
• Fits 1996-1999 Chevrolet C1500 Suburban
• Fits 1996-1999 Chevrolet C2500 Suburban
• Fits 1999 Chevrolet Express 2500
• Fits 1996-1999 Chevrolet K1500
• Fits 1996-1999 Chevrolet K1500 Suburban
• Fits 1996-1999 Chevrolet K2500 Suburban
• Fits 1996-1999 Chevrolet P30
• Fits 1996-1999 GMC C1500
• Fits 1996-1999 GMC C1500 Suburban
• Fits 1996-1999 GMC C2500 Suburban
• Fits 1996-1999 GMC K1500
• Fits 1996-1999 GMC K1500 Suburban
• Fits 1996-1999 GMC K2500 Suburban
• Fits 1996-1999 GMC P3500

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with long-standing experience in fuel system and engine management components. The brand supports its parts with in-house manufacturing, engineering, and technical documentation to help maintain application accuracy and production consistency.