【Compatible With Weber Summit Grill】The Control Knob fits for 91538 Weber Summit 400/600 Series Grills Made in 2012 and Later. S-460, E-470, S-470, S-660, E-670, S-670, etc. The 91538 is the same for weber grill accessoriesas the WEB91538. 【Upgrade Version】We use upgraded quality materials to make it stronger and more durable resistant to damage. 91538 Control Knob replacement for weber grill replacement parts is unchanged in size and detail. OEM compliant that it will serve as an excellent quality barbecue summit grill knobs and is your best choice. 【Easy to Install】The two "ignite" control knobs of the main burner can be installed successfully in a few easy minutes without tools. Tip: Place a small amount of liquid soap (or similar substance) on the for weber grill accessories stem shaft before installation. 【Includes】 Two replacement for weber spirit grill replacement parts. BBQ Knob measures 2-3/8 inches in diameter. Fits 5/16 inch diameter shaft. 【Worry-Free Warranty】If you need help solving a problem after purchasing our replacement for weber 91538 grill burner knobs or if you are not satisfied with the product and do not want it, You can contact us in time.

Weber 91538 2-pack main burner lighted control knobs for Summit 400/600 series grills manufactured 2012 and later.

These fit the manifold that was redesigned with new valves in 2012.

Includes: Two main burner control knobs (gray) for lighted knobs. Light is not included.

Knob measures 2-3/8 inches in diameter. Fits 5/16 inch diameter shaft.

Printed graphics (Off/Ignition/High To Low Temp) span all the way around the outside of the knob. Knobs feature a translucent body for emitting light, red Weber Kettle logo on chrome top, and gray finger grip notches.

If replacing knobs on a 2009-2011 model (prior to the redesign of the manifold with new valves), use Weber part #70867 instead, where the graphics span approximately halfway around the outside of the knob.