YOUFIRE Flavorizer Bars for Weber Genesis 300 Series — 17.5 in 5-Pack Stainless Steel, Burner Protection

YOUFIRE 17.5-inch stainless steel flavorizer bars are a five-piece replacement set designed to protect burners and restore even heating on compatible Weber Genesis 300 Series grills.

These aftermarket heat plates fit specific Weber Genesis 300 models from the 2011–2016 era. Made from non-magnetic stainless steel, the set replaces worn or rusted flavorizer bars to reduce direct flame contact with food, shield burners, and help produce more consistent heat under the cooking grate. Before buying, confirm the shape and measurements match your existing parts.

Which grills and part numbers do these flavorizer bars replace?

These 17.5 x 2.25 x 2.375 inch bars are designed for earlier Weber Genesis 300 Series models with front-mounted control panels (2011–2016). They serve as compatible replacements for a long list of Weber original part numbers listed below.

• Compatible models: Genesis E-310, E-320, E-330, S-310, S-320, S-330, EP/CEP-310, EP/CEP-320, EP/CEP-330 (2011–2016).
• Replaces Weber part numbers such as 7620 / 7621 / 7622 and additional OEM references (6511001, 6511301, 6519009, etc.).
• Not compatible with Genesis II 300 or Genesis II LX 300 series—measure to confirm fit.

How do these stainless-steel bars affect cooking and burner protection?

The flavorizer bars prevent food from being exposed directly to open flame and act as a shield for the burners, which helps extend burner life and promotes more even heat distribution across the grill surface. Their angled surfaces also help vaporize drippings to boost aroma and taste without catapulting grease onto burners.

• Shields burners from grease and flare-ups for safer operation.
• Improves heat spread for even grilling across the grate.
• Vaporizes drippings to contribute to grill flavor without excessive smoke.

What are the material and durability features of these heat plates?

Constructed from non-magnetic stainless steel, these bars resist corrosion better than many coated or painted alternatives. The robust material reduces the need for frequent replacement and holds up under high grilling temperatures, while the non-magnetic finish helps limit rusting in humid or outdoor environments.

• Non-magnetic stainless steel for improved corrosion and heat resistance.
• Engineered to withstand repeated heating cycles without flaking or peeling.
• Sold as a set of five to replace the full row under your main cooking grates.

How should I confirm fit and install these flavorizer bars?

Measure your current heat plates and compare shape and length to the listed 17.5 x 2.25 x 2.375 inch dimensions. Installation is straightforward—lift the cooking grates and slide each bar into the same positions the originals occupied; no special tools are typically required.

• Compare the size and shape of your existing bars before purchase.
• Simple removal of grates and sliding the new bars into place—no hardware changes.
• Replace entire set to maintain consistent appearance and performance.

Who this is for: This five-piece YOUFIRE flavorizer bar set is intended for owners of compatible Weber Genesis 300 Series grills (2011–2016) who need durable stainless-steel replacements to protect burners, reduce flare-ups, and restore more even cooking. If you have a Genesis II 300 or different grill family, double-check compatibility before ordering.