OEM vs Aftermarket Oven Igniters: Which Is Right for Your Kitchen?

Reading Time: 3 Minutes

If you manage parts inventory for a commercial kitchen or a service company, you know the "Friday Night Panic" well.

The call comes in: "The convection oven won't light." 90% of the time, the culprit is a Hot Surface Igniter (HSI).

These fragile components are the spark plugs of the foodservice world. They heat up to nearly 2,500°F to ignite the gas, and over time, they become brittle and burn out. They are a "consumable" item, meaning you will be buying them. The only question is: Which box should you buy?

For years, the choice was between expensive OEM parts or risky "knock-off" aftermarket parts. But in 2026, smart purchasers are switching to OCM (Original Component Manufacturer) igniters. Here is why.

Who Actually Makes the Igniter?

The reality is that most oven manufacturers (like Blodgett, Vulcan, or Southbend) do not manufacture their own igniters.

They buy them from specialized ceramics companies like Norton (now typically branded under CoorsTek). The OEM takes that Norton igniter, puts it in a box with their logo, and sells it as a proprietary part.

The 3 Options for Buyers

1. The OEM

• What it is: The Norton igniter in the equipment manufacturer's packaging.
• The Cost: High. You are paying for the brand name and the warranty handling.
• The Lead Time: Variable. If the manufacturer is out of stock, you are stuck waiting.

2. The Generic

• What it is: A reverse-engineered copy made by a third-party factory, usually with cheaper ceramic composites.
• The Risk: These often have different electrical resistance specs. If the resistance is off, the gas valve won't open, or the igniter will burn out in a week. This leads to the dreaded "callback" for your technician.

3. The OCM

• What it is: We source the igniter from the Original Component Manufacturer (the same factories that supply the OEMs).
• The Difference: It is the exact same component (same ceramic material, same molex connector, same amperage draw) but packaged in an AllPoints box.
• The Cost: A significantly lower price point with the exact same performance as the OEM part.

Why OCM Igniters Belong on Every Truck

Because igniters are fragile and universal (a single model, like the "Norton 501" style, fits dozens of different ovens), they are the perfect candidate for Truck Stock.

Buying OCM allows you to affordably stock 5-10 units on every service van.

• Speed: The tech fixes the oven now, without driving to a supply house.
• Margin: You pay less for the part, but can still charge the customer standard market rates, increasing your profit per job.

Stop overpaying for the OEM logo.

Get the industry-standard performance you trust with the availability you need. Shop our full line of OCM Hot Surface Igniters at AllPointsFPS.com.