The burner knob AEZ73453509 offers a precise and reliable replacement for compatible stoves. Key benefits - Precise fit for reliable operation: mounting hole diameter 23 mm and width 5.52 mm ensure the knob sits correctly in the burner insert and delivers accurate control. - Durable and heat resistant: made from high-strength polybutyrate (PBT) for dependable performance in demanding kitchen environments. - Broad compatibility: designed as a replacement part for AEZ73453501 and AEZ73453502, and suitable for various stove models thanks to compatibility with numerous other part numbers. - Tool-free installation: easy to install without any tools, allowing you to restore stove function quickly. What makes it stand out - Function and control: maintains precise flame adjustment and safe operation. - Material quality: PBT construction provides strength and heat resistance. - Clear specifications: precise mounting hole diameter (23 mm) and knob width (5.52 mm) for a guaranteed fit. - Versatile compatibility: works with multiple part numbers and stove models. Use scenarios - Home repair: replace a worn or damaged burner knob on a stove model that uses AEZ73453501, AEZ73453502, or similar parts to regain precise control and safe operation. - Kitchen maintenance: quick DIY replacement in busy kitchens where durable, heat-resistant knobs are preferred for frequent use. - multi-model upgrade: stock in a maintenance kit for facilities that service several stove models sharing this knob, ensuring a consistent, tool-free installation. This description reflects the original brand, model numbers, and functional attributes without adding extraneous details.