are these Weber parts or replacemnet parts?

They are Weber replacement parts, not "off brand", but directly from Weber

Will these fit a genesis silver b grill?

I bought this for a Genesis series 300 copper. I don't really know if would fit your grill

Can the stems be trimmed? These stand two inches higher than the instrument panel on my Weber Spirit 320.

Trimming the stems will weaken them, and they will most likely break under any stress. Order the proper part for this grill by the model and serial number. Check with the manufacturer. This is for a Genesis, a much higher end grill. The sims may very well have a metal insert for support which will also complicate the issue. Call Weber and give them the proper information.

Weber 3 Pack 81168 Knobs For Genesis 300 Series Grills

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

🔥 Upgrade your grill game with precision knobs that last! ⚙️

TRUSTED LEGACY - Backed by Weber’s reputation and customer praise for durability and perfect fit.
TRIPLE PACK VALUE - Three knobs included to refresh your entire control panel with one purchase.
ROBUST STAINLESS STEEL - Crafted from premium stainless steel with powder-coated finish for enduring strength and style.
EFFORTLESS INSTALLATION - Designed for quick, hassle-free replacement—get grilling again in minutes.
TAILORED FOR YOUR GRILL - Specifically engineered for Weber Genesis 300 Series (2007-2010) ensuring flawless compatibility.

The Weber 3 Pack 81168 Control Knobs are precision-engineered stainless steel replacements for Genesis 300 Series grills from 2007-2010. Measuring 4.5 inches tall and 2.5 inches in diameter, these powder-coated knobs offer a durable, easy-to-install upgrade that fits perfectly and lasts over two decades, backed by strong customer satisfaction.

Specifications

ASIN	B00JSVVI6W
Additional Features	Easy to Install, Sturdy
Brand	Weber
Brand Name	Weber
Center To Center Spacing	2.5 Inches
Color	Silver
Colour	Silver
Customer Reviews	4.7 out of 5 stars 248 Reviews
Exterior Finish	Stainless Steel
Exterior finish	Stainless Steel
Finish Types	Powder Coated
Handle Type	Knob
Handle type	Knob
Included Components	Knob
Item Weight	124.28 Grams
Manufacturer	Weber
Manufacturer Part Number	4316486780
Material	Stainless Steel
Material Type	Stainless Steel
Model Number	81168
Number of Items	3
Shape	Round
Specific Uses For Product	Cabinets
Style	Knobs
Style Name	Knobs
UPC	077924811685
Unit Count	3.0 Count

Reviews

B**N

Take them out of the package an pop them right on an your grilling

They fit perfect

30.05.2026

J**L

For my 2008 Genesis

Perfect fit. Note: knobs fly off bouncing down the highway at 100 kph in my utility trailer. These are a perfect replacement.

8.04.2024

S**N

Originalartikel

Das Produkt ist zu 100% kompatibel. Beim Kauf auf die Seriennummer Ihres Weber-Grills achten. Einen Stern habe ich aufgrund des Preises abgezogen.

17.03.2024

P**E

Just like new!

Perfect match to original.

12.09.2025

D**K

Good quality

exactly what you would expect. Fits perfectly on my genesis grill. Less expensive then in local stores.

30.10.2018

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