Gas Grill Manifold Main Burner Control Valve for Weber Genesis 300

In this review of the Gas Grill Replacement Parts Manifold Main Burner Control Valve, the bottom line is simple: this is a practical, direct-fit replacement for owners of older Weber Genesis grills who need a reliable natural gas control valve. It is aimed at DIY grillers and technicians who value compatibility and ease of installation. The single biggest reason to consider this part is that it matches the original OEM fit and function for Genesis 300 Series (2011-2016) and Genesis II E models, making repairs quick and straightforward without needing adapter work or extra parts.

Key Features

• Genuine OEM fit: The valve is advertised as a genuine replacement, so it fits the factory mounting and connects to existing manifold hardware without modification.
• Direct compatibility: Designed specifically for Weber Genesis 300 Series (2011-2016) and Genesis II E-210, E-310 and E-410 models, reducing guesswork when sourcing a part.
• Natural gas design: Built for natural gas systems, so it works with standard NG supply and maintains expected gas flow characteristics for the original burners.
• Simple installation: Customers report the valve installs easily with common hand tools, which shortens downtime and avoids professional service for many users.
• Cost-effective replacement: The part delivers the same form factor as the original, providing good replacement value compared with buying a new manifold assembly.

Who It's For

This control valve is best for homeowners and experienced grill owners running natural gas on the specified Weber Genesis models who want a straightforward, OEM-style repair. It suits people who prefer fixing a single failed component rather than replacing large assemblies or the whole grill.

It is not intended for propane systems, universal manifold swaps, or non-compatible grill lines. Buyers who need enhanced corrosion resistance or heavy-duty aftermarket upgrades should consider specialty parts or stainless options, since a few users reported rust-related issues over long-term outdoor exposure.

Pros & Cons

Pros

• Works great as a direct replacement for the specified Weber models, saving installation time.
• Fit and quality closely match the original OEM valve, which reduces tuning or additional adjustments.
• Easy to install with typical tools, making it a good DIY repair part.
• Offers solid value for money compared to larger component replacements.

Cons

• Some customers report corrosion and rust on long-term use, so outdoor exposure may affect longevity.
• Designed for natural gas only and not suitable for propane without conversion components.

Specifications

Product type	Manifold main burner control valve
Compatibility	Weber Genesis 300 Series (2011-2016); Genesis II E-210, E-310, E-410
Gas type	Natural Gas (NG)
Origin	Genuine OEM replacement part
Typical user	DIY grill owner or technician
Primary benefit	Direct fit and straightforward installation

Our Verdict

The Gas Grill Replacement Manifold Control Valve is recommended for anyone repairing a compatible Weber Genesis 300 or Genesis II E grill who wants a direct OEM-style replacement that installs easily and restores factory operation. It represents good value for money, though buyers who expect harsh outdoor conditions should be mindful of corrosion reports and consider protective measures or alternative materials for longer life.

Frequently Asked Questions

Will this valve work on propane grills?
Answer: No, this part is specified for Natural Gas (NG) systems and is not suitable for propane without appropriate conversion parts.

Is installation difficult?
Answer: Most customers find installation straightforward with basic hand tools, as the valve is a direct OEM fit for the listed models.

Does it resist rust and corrosion?
Answer: While many users report good short-term performance, some have noted corrosion issues over time, so using protective coatings or sheltered storage can help longevity.