Stainless steel replacement oven knobs are available from many online retailers, such as eBay.com and Amazon.com. Nationwide bricks-and-mortar stores, such as Sears, also sell replacement oven knobs, although the inventory will be limited to the most popular products.
When purchasing a stainless steel replacement oven knobs, search specifically for knob that fits the particular make and model of oven concerned. The largest selection of brands is available from online retailers that offer products from many different companies, such as Amazon. However, retailers that specialize in replacement appliance parts, such as repairclinic.com, also offer a wide selection. Repairclinic.com also offers the added benefit of providing instructions for more challenging part replacements.
Nationwide bricks-and-mortar stores offer stainless steel replacement oven knobs for the most popular brands. Searspartsdirect.com offers a wide variety of replacement oven knobs for many different brands and offers the ability to check local store availability for shopping convenience. If an appliance was purchased locally, contact the store that it was bought from to see if it carries replacement parts.
If the oven knob must be replaced immediately, check with a small, local appliance repair shop. These often carry surprisingly large inventories of replacement parts for many different appliance brands.