Does a Wolf serial number show the year the unit was made?

Sometimes. Some Wolf rating plates print a manufacture date beside the serial, and that is the quickest answer. Where the plate carries no date, the serial is best used to compare against known cutoffs, and the installation date on your receipts or registration usually settles the age.

How do I check if my Wolf range is part of the griddle recall?

Read the serial on the rating plate behind the oven door. Recall 25-034 applies to dual fuel ranges with an infrared griddle, such as the DF36450G/S/P, numbered 18517201 to 18868311 or 10006001 to 10006009. A range inside either span should not have its griddle used until the recall remedy is done.

How can I tell whether my Wolf range is set up for propane?

Look at the rating plate. It reads NG or NAT for natural gas, or LP for liquid propane, and a model number ending in -LP was built for propane from the start. If the range was converted later, a separate sticker near the original tag names the gas it runs on now.

Where is the serial tag on a Wolf outdoor grill?

Above the drip tray, tucked behind the logo. Slide the drip tray out first, because the tag stays hidden while it is in place. The cart under an OG grill has no serial number of its own, so the grill head is the only place worth checking.

Wolf Serial Tags and the Build Year

Filed October 10, 2026

A Wolf serial number lookup starts at the rating plate, the small serial tag Wolf fixes to each range, oven, cooktop, hood and grill. That plate lists the model number, the serial number and the total amps, and on some models it also prints the date the unit was built, which answers the year question in one look. When no date is printed, the serial still earns its keep: Wolf uses serial numbers as cutoffs for design changes and recalls, so yours shows which side of a known change the appliance sits on, and the installation date in your paperwork narrows it to a year.

Where to look on each appliance

The tag is almost never on the outside. Wolf tucks it behind a door, under a pan or beneath the unit, so a phone flashlight helps.

Dual fuel (DF), induction (IR) and gas (GR) ranges: open the oven door and check the bottom edge of the control panel at the far right.
Sealed burner rangetops (SRT): the same corner, low on the control panel at the far right.
Older R Series ranges and RT Series rangetops: lift out the left surface burner pan; the tag is on the left wall of the burner box.
Built-in ovens such as the SO3050/DO3050: open the door and look low on the left trim. On a double oven, use the lower door.
Convection steam and speed ovens: the left side of the front face frame.
Cooktops: the underside of the cooktop, often easiest to reach from the cabinet below.
Outdoor gas grills (OG): pull out the drip tray; the tag sits above it, behind the logo. Grill carts carry no serial number.

Photograph the tag instead of copying it by hand. A 1 and a 7, or a B and an 8, are easy to swap on a small stamped plate.

Reading the model number

The letters up front name the family. DF is a dual fuel range, GR a gas range, IR an induction range and SRT a sealed burner rangetop. Letters at the end describe the cooking surface: G adds a griddle, DG a double griddle, C a charbroiler and F a French top. A GR364C, then, is a gas range with a charbroiler, while a GR606CG carries both a charbroiler and a griddle.

The plate also states which gas the unit was built for: NG or NAT for natural gas, LP for liquid propane, and a model ending in -LP is a propane build. A range converted after it was built gets its own sticker near the original tag showing the new gas. That sticker outranks the plate, because flame settings and orifices have to match the gas actually on the line.

Pinning down the year

Check the plate for a printed date first. If there is none, these sources usually close the gap:

Your paperwork. Warranty service asks for the model and serial from the rating plate along with the installation date and the dealer’s name, so a receipt or online registration often holds the whole answer.
Serial cutoffs. Pro ventilation hoods from serial 16314782 onward came with grease cups and spacers, so a hood numbered below that predates the change.
The recall list. CPSC recall 25-034, issued November 07, 2024, covers dual fuel ranges with infrared griddles such as the DF36450G/S/P in serial spans 18517201 to 18868311 and 10006001 to 10006009. A spill on those units can short the electronics and switch the griddle on by itself, so a serial inside either span is worth checking today.

Why the technician asks for it first

A Wolf part that fits one series can be wrong for the next, and the serial is how a parts counter tells them apart. Sending the model, the serial and a tag photo when you book lets the likely igniter, valve or sensor be confirmed before anyone drives to your kitchen in Orange Park or elsewhere in Clay County. The same details show the gas type and whether a recall or warranty claim applies, which can change who pays for the fix. Recall and warranty work is handled through Wolf itself, and the tag is what starts that conversation.

If the trouble is a burner that clicks without lighting, the sealed burner checklist lists what to note alongside the tag.

What it costs

What does the work in this note cost?

The bands a fault like this lands in run $180 to $710, parts and labor together, depending on which component turns out to be at fault.

$80 Flat $80 diagnostic covering the visit and the full diagnostic sequence, credited toward the repair once you approve the work.

The whole price book

Repair bands that apply to this work — parts and labor, after the diagnosis.
Repair	Parts and labor
Door hinge, glass or seal	$180–$710
Diagnostic visit	$80

Bands, not quotes. 90 days on labor, 365 days on parts. Genuine OEM parts only.

Questions

What else gets asked about this?

Does a Wolf serial number show the year the unit was made?: Sometimes. Some Wolf rating plates print a manufacture date beside the serial, and that is the quickest answer. Where the plate carries no date, the serial is best used to compare against known cutoffs, and the installation date on your receipts or registration usually settles the age.
How do I check if my Wolf range is part of the griddle recall?: Read the serial on the rating plate behind the oven door. Recall 25-034 applies to dual fuel ranges with an infrared griddle, such as the DF36450G/S/P, numbered 18517201 to 18868311 or 10006001 to 10006009. A range inside either span should not have its griddle used until the recall remedy is done.
How can I tell whether my Wolf range is set up for propane?: Look at the rating plate. It reads NG or NAT for natural gas, or LP for liquid propane, and a model number ending in -LP was built for propane from the start. If the range was converted later, a separate sticker near the original tag names the gas it runs on now.
Where is the serial tag on a Wolf outdoor grill?: Above the drip tray, tucked behind the logo. Slide the drip tray out first, because the tag stays hidden while it is in place. The cart under an OG grill has no serial number of its own, so the grill head is the only place worth checking.

Customer feedback

Calls that ended the way this note describes

4.9

out of 5 across 82 customer reviews of this shop. Each one below is a single call, in the words of the person who paid for it.

Read all 82 of them

Simmer kept dropping out on the small burner. The worn valve stem had to come from the supplier, so it ran to two visits, but he left the range usable in between and the low flame holds steady now.

Desmond A.2026-04-02

The griddle module ran hotter at one end than the other. He levelled the plate, cleaned the burner beneath it, and confirmed the spread with a surface thermometer at several points. Even heat right across now.

Isadora F.2026-06-18

Honest work and the burner lights properly again. He was upfront that the knob bezels are worn and that cosmetic parts are not something he fits, which is fair enough, but I did have to source those elsewhere.

Wendell C.2026-02-11