The Ultimate Weber Grill Model Number Guide: Identify, Decode, and Source Parts Like a Pro

Weber stamps the model number on a metal plate or sticker that lives in a handful of predictable spots. On most gas and charcoal models the plate is bolted to the firebox frame, just behind the burner tubes or under the lid hinge. Portable propane units often have a sticker on the underside of the tabletop. For newer electric grills, look inside the control panel housing.

If the grill is a legacy round‑top charcoal model, the tag may be tucked under the ash catcher or on the back of the grill’s side wall. The key is to follow the airflow path: wherever the manufacturer needed to label the product for safety compliance, you’ll find the plate. A quick visual scan of these zones usually yields a string that looks like “GSM-570”, “E-3200”, or “Q2000”.

Weber’s model numbers aren’t random; they embed the series, fuel type, and often the year of introduction. For example, a “GSM‑570” breaks down as follows: “G” signals gas, “SM” denotes the Spirit‑Matte (the series), and “570” is the design identifier. The first digit of the three‑digit suffix frequently corresponds to the launch year within a decade—so a 5xx series introduced in the mid‑2000s, while a 3xx series points to the early‑2000s. Newer models use a four‑digit suffix where the first two digits are the calendar year, such as “E‑3100‑21” for a 2021 electric grill.

When the code includes a hyphen and letters like “Q2000‑B”, the trailing letter indicates a minor revision (often a color or optional side burner). Cross‑reference these patterns with Weber’s online archive or a trusted third‑party database to confirm the exact year.

A rusted plate can render the characters illegible, but you still have options. First, check the original owner’s manual; the model number appears on the cover page and in the warranty section. If the manual is gone, the purchase receipt or the sales invoice typically lists the model. Online order histories from retailers like Home Depot or Amazon also retain the SKU, which maps directly to the model number in Weber’s catalog.

Another trick is to photograph the grill’s serial number—usually a longer string of numbers on the same plate. Weber’s customer service can match a serial to a model when you provide the serial and proof of purchase. Community forums are also a goldmine; posting a clear photo of the faded tag often yields a rapid identification from seasoned grill owners.

Weber doesn’t use a one‑size‑fits‑all numbering system. Gas grills, charcoal grills, electric grills, and portable models each follow their own convention. Gas models start with “G” (e.g., G‑5000 series), charcoal units often begin with “C” or have no prefix (e.g., 570, 620), while electric grills use an “E‑” prefix. The premium “Genesis” line adds a “G‑” followed by a three‑digit code that doubles as the series identifier, such as “G‑560”. Portable propane grills use a “Q” prefix (e.g., Q2000) and often include a suffix for the fuel tank size.

Understanding these prefixes helps you quickly narrow down the family before you even decode the numbers. It also prevents you from ordering a part that fits a gas model but not a charcoal one—a common pitfall for DIYers.

Every Weber grill comes with a set of OEM accessories tailored to its design. A “GSM‑570” includes a stainless‑steel grease management system, a side burner kit, and a rotisserie kit that snaps onto the burner bracket. The “Q2000” portable series, on the other hand, offers a detachable side table, a folding cart, and a proprietary fuel tank clamp.

The model number lets you pull up the exact accessory list on Weber’s website. Navigate to the “Parts & Accessories” tab, enter the model, and you’ll see a diagram with part numbers like “G-560-1001” (grill grate) or “C-3200-2002” (charcoal tray). This eliminates guesswork and ensures you buy components that bolt on without modification.

Once you have the model, the part ordering process becomes a simple copy‑and‑paste operation. Enter the model into Weber’s parts lookup tool; the system filters out unrelated items and displays only those compatible with your grill’s chassis and burner configuration. For example, the “E‑3100‑21” electric grill shares the same control board (part #E-3100-4001) across all 2021 units, but the heating element (part #E-3100-5002) differs from the 2020 version.

If you’re buying from a third‑party retailer, always cross‑check the part number with Weber’s official catalog. A mismatched part can cause safety hazards, especially with gas regulators or ignition modules. Keep a digital copy of your model number in a cloud note so you can retrieve it whenever you need a part.

For older grills where the official catalog is archived, sites like GrillParts.com maintain legacy databases keyed by the original model. Input the legacy code and you’ll receive a PDF schematic showing every bolt, gasket, and flame tamper.

Beyond parts, the model number reveals built‑in features. A “Genesis II” model (e.g., G‑560) includes a built‑in iGrill 3 Bluetooth thermometer port, while a “Spirit II” (e.g., G‑530) does not. The presence of a “‑B” suffix often indicates a brushed‑steel finish and an upgraded side burner.

If you’re unsure whether your grill has a rotisserie kit, look for the “R” in the model suffix (e.g., G‑560R). The same logic applies to “S” for a smoker box attachment. By decoding these letters, you can confirm whether a missing component is a factory option you never installed or a standard feature that needs replacement.

Weber’s early 1990s models used a simple numeric system without prefixes—think “620” or “530”. Those numbers corresponded to the grill’s size and series rather than fuel type. In the late‑1990s, Weber introduced the “G‑” and “C‑” prefixes to differentiate gas and charcoal. If you encounter a model like “620‑2”, the trailing “‑2” denotes a second‑generation redesign that added a stainless‑steel lid.

Because these older formats lack the year‑coded digit, you’ll need to consult vintage catalogs or the Weber Heritage website. Those resources list the production window for each numeric code, allowing you to approximate the grill’s age within a two‑year range.

Once you have the correct model, you can pull the original specification sheet. Weber’s archive PDFs include BTU output, cooking surface area, material thickness, and recommended fuel consumption. For a “G‑560”, the spec sheet shows a total of 48,000 BTU, a 560‑square‑inch cooking area, and a stainless‑steel lid thickness of 0.8 mm.

If the grill has been modified—say, a custom grill grate or aftermarket burner—compare the current setup with the original specs to spot deviations. This is useful when troubleshooting uneven heat or excessive flare‑ups, as you can pinpoint whether a component is out of spec.

For collectors, the spec sheet also lists the original warranty period and any factory‑installed accessories, which can affect resale value.

If you’ve scoured the firebox, lid, and underside without luck, turn to the packaging. The original box displays the model prominently on the front flap, often accompanied by a QR code that links to the online manual. Even if you no longer have the box, retailers keep a record of the SKU tied to the model; a quick call to the store where you bought the grill can retrieve it.

Another avenue is the grill’s registration card—if you ever registered the product on Weber’s website, the account dashboard lists the exact model. Finally, the warranty tag that sticks to the grill’s frame sometimes includes a small embossed model number that survives paint wear.

When all else fails, photograph the grill from multiple angles and post to a Weber user group on Facebook or Reddit. Community members can often read faint characters or recognize the grill’s silhouette, giving you a reliable identification.

Discontinued lines like the “Kettle Classic” (pre‑2000) or the limited‑edition “Blackfire” series have unique numbering quirks. The “Kettle Classic” used a simple three‑digit code (e.g., 570) with no prefix, while the “Blackfire” added a “BF” suffix (e.g., 570‑BF). To verify a rare model, search the Weber archive by year and series; the site lists discontinued items with production end dates.

Special edition grills often carry a batch number alongside the model, such as “G‑560‑SE‑01”. That batch number can be cross‑referenced with promotional flyers from the release year, giving you context about limited‑time accessories or color schemes that are no longer stocked.

Collectors use these details to authenticate a grill, ensuring they’re not purchasing a counterfeit replica. Knowing the exact model also helps you locate reproduction parts that are manufactured for legacy grills.