7-Pack Stainless Steel Flavorizer Bars for Weber Genesis II 400 & Genesis 400 Series Grills (E-410/S-410, E-425, E-435/S-435, S-440), Replaces Weber 66033 / 66797

7-Pack Stainless Steel Replacement Flavorizer Bars for Weber Genesis II 400 & Genesis 400 Series,  Replaces 66797, 66033

Restore Powerful Heat Distribution with Long-Lasting Stainless Steel Performance!

Upgrade your 4-burner Weber grill with this premium replacement set of 7 stainless steel flavorizer bars. Designed specifically for the GS4 High-Performance Grilling System used in Genesis II 400 and Genesis 400 series grills, these flavorizer bars replace Weber OEM part numbers 66033 and 66797.

Manufactured from high-quality stainless steel, these replacement flavorizer bars offer excellent resistance to rust, corrosion, and high-heat exposure. They protect your burners from grease buildup, reduce flare-ups, and vaporize drippings to enhance flavor—while maintaining strength and stability over extended grilling seasons.

Exact Fit & Comprehensive Model Compatibility

These replacement stainless steel flavorizer bars are designed for Weber Genesis 400 series grill models built from 2017 to the present.

• Replaces OEM Part Numbers: Weber 66033, 66797, 90247
• Compatible Weber Genesis II & LX 400 Series (2017–2021): E-410; S-410; E-415; S-415; E-435; S-435; 455; SE-410; EP-435; SP-435; LX E-440; LX S-440; LX SE-410
• Compatible New Weber Genesis 400 Series (2022–Present): E-415; S-415; E-425; E-435; S-435; E-430; S-430; EX-435; SX-435; SPX-435; EPX-435; SE-E-425; SE-S-435

Fitment Tip: Always measure your existing flavorizer bars before ordering.

Precise Dimensions for GS4 Grills

Each stainless steel flavorizer bar measures 43.2 cm (Length) × 6 cm (Width) × 5.5 cm (Height) [17 inch × 2.36 inch × 2.16 inch]. This sizing ensures full burner coverage for even heat distribution and reliable protection against flare-ups.

Heavy-Duty Stainless Steel Construction

Crafted from durable stainless steel, these replacement flavorizer bars are designed for demanding grilling conditions. The solid steel structure resists warping and corrosion, making them ideal for frequent, high-temperature cooking while maintaining consistent performance over time.

Reliable Flavor Enhancement & Burner Protection

The classic V-shaped design channels grease and drippings away from the burners, where they vaporize to enhance flavor while keeping the burner system cleaner. This helps maintain a stable flame pattern and reduces uneven heating across your cooking grates.

Package Contents & Installation

The package includes 7 × stainless steel flavorizer bars (complete replacement set). Installation is quick and tool-free—simply remove the cooking grates, lift out the old bars, and place the new ones into position. We recommend confirming your grill model or measuring your original Weber Genesis grill parts to ensure a perfect fit.