7637 Grill Grates Replacement Parts for Weber Spirit II 200 Series

In this review the 7637 Grill Grates replacement set is evaluated for owners of Weber Spirit I and Spirit II 200 Series grills with front-mounted controls. The bottom line: these cast iron grates are a straightforward, durable swap when the factory bars wear out, delivering even heat retention and clear sear marks that improve cooking results. For anyone who needs a like-for-like replacement that fits popular Spirit 2013-current models, this review explains why these grates are a practical, value-focused choice.

Key Features

• Perfect fit: Designed to replace Spirit I & Spirit II 200 Series models with front-mounted control so installation is typically straightforward and parts align with the existing supports.
• Two-pack size: Each grate measures 17.5 x 10.2 in so the pair covers 17.5 x 20.4 in total, matching the original footprint on compatible grills.
• Cast iron construction: High-quality cast iron resists warping under high heat and heavy use, giving the grates long-term durability.
• Even heat retention: Cast iron spreads and holds heat well, which helps maintain stable cooking temperatures and produces better searing.
• Improved flavor: The heavier bars create pronounced sear marks and help develop the grilled flavor that users expect from a cast iron surface.
• Value replacement: Sold as a two-pack, the set replaces worn sections without buying a full new grate assembly, which is economical for regular grill users.

Who It's For

This set is best for owners of Weber Spirit I or Spirit II 200 Series grills (front-mounted control, models from 2013 to current) who need a direct replacement for corroded or damaged cooking grates. It suits backyard cooks who value searing performance and heat retention and who are comfortable with a simple swap of cast iron parts.

It is less appropriate for those who require exact OEM branding or who prefer stainless steel grates for lower maintenance. If you need a different size or a non-front-control model, look for a model-specific alternative rather than this two-pack.

Pros & Cons

Pros

• Good fit for Spirit I & II 200 Series grills and straightforward to install.
• Robust cast iron construction that retains heat and resists warping under typical grilling temperatures.
• Produces strong sear marks and improves flavor from direct contact grilling.

Cons

• Some users note build quality differs slightly from original factory parts, so finish and tolerances may vary.
• Cast iron requires regular seasoning and care to resist rust compared with stainless options.

Specifications

Model fit	Spirit I & Spirit II 200 Series (front-mounted control, 2013-current)
Package	2-pack cast iron grates
Individual size	17.5 x 10.2 in
Total covered area	17.5 x 20.4 in (pair)
Material	High-quality cast iron
Primary benefit	Even heat retention and strong searing performance

Our Verdict

The 7637 cast iron grill grates are a practical replacement for Spirit I and Spirit II 200 Series owners who want improved searing and reliable heat retention without replacing the entire cooking surface. They offer solid durability and correct sizing for front-control models, making them a good value for regular grill users who will maintain the cast iron properly.

Frequently Asked Questions

Will these grates fit my Spirit II 200 Series with front controls?
Yes, they are made for Spirit I and Spirit II 200 Series grills with front-mounted control (2013 to current) and match the original grate footprint.

Are these grates prone to rust?
Cast iron will rust if not cared for; regular seasoning and drying after cleaning will minimize rust compared with untreated cast iron.

Do they deliver better sear marks than the original?
The heavier cast iron bars provide strong sear marks and good heat retention, though some users report the finish and exact build differ slightly from the original factory parts.