Cast Iron Replacement Grill Grates for Weber Genesis II 300 & Genesis II LX 300 Series (Front Controls)

Enjoy Better Searing & Long-Lasting Performance with Solid Cast Iron Cooking Grates Made for Your Weber Genesis II Gas Grill!

Bring new life to your grill with these high-quality cast iron replacement grill grates for Weber Genesis II 300 and Genesis II LX 300 series gas grills. If you own a Weber Genesis II model with front-mounted control knobs, these grill grates offer a perfect fit and a serious upgrade in grilling performance. Made from thick, heavy cast iron, they hold heat longer, sear better, and cook more evenly than lightweight or stainless steel grates.

Cast iron is known for its excellent heat retention, which means your grill stays hot even when the lid is opened. These cooking grates for Weber Genesis II give your food professional sear marks, rich flavor, and a satisfying texture—every time you cook. They’re built for strength, durability, and long-term use, making them an ideal choice for serious backyard grilling.

Precise Fit for Genesis II 300 Series Grills

This set of cast iron grill grates replaces original Weber part numbers 66095, 66802, and 66805. Designed specifically for front-control Genesis II grills released in 2017 and later, they fit models like:

• Weber Genesis II E-310, S-310, SE-310
• Weber Genesis II E-315, E-325, E-330, SE-330
• Weber Genesis II CE-330, S-335, SE-335, E-335, S-345
• Weber Genesis II LX S-340, LX E-340, CSE-315, CSS-315
• Weber Genesis II CSS-335, CSE-335, LX CSS-340, LX CSE-340 and more.

Important Compatibility Note: These Weber grill grates are not compatible with older Weber Genesis 300 Series grills. They are only made for the newer Genesis II and Genesis II LX 300 series with front control knobs. Please double-check your grill’s model and control knob placement before ordering.

High-Performance Cast Iron Design

Each grate measures 47.6 cm long and 33.6 cm wide. Combined, they provide a total cooking area of 47.6 cm x 67.2 cm—enough room to grill for family or guests. The thick cast iron material helps eliminate cold spots and spreads heat evenly across the surface. These replacement cast iron grill grates for Weber Genesis 2 grills are built tough to handle frequent use and high temperatures without warping or wearing down easily.

The surface is finished with a smooth porcelain coating that adds some protection against rust and makes cleaning easier after grilling.

What You Get & Final Tips

Your order includes 2 cast iron grill grates for your Weber Genesis II 300 series grill. No tools or adjustments needed—just remove the old rusted grates and place the new ones in.

To ensure proper fit, please measure your current Weber Genesis grill grates and confirm your grill’s model and control knob layout before purchase. These are made for exact compatibility and best results.