Replacement worm gear for mixers — restores smooth, reliable operation and fits multiple factory part numbers. Key benefits Restores performance: Replaces a worn or damaged worm gear to eliminate grinding noises, slipping, or inconsistent mixing, bringing your mixer back to proper function. Costeffective : Fix the problem without replacing the entire appliance by installing this compatible replacement gear. Reliable durability: Built from durable materials to withstand frequent kitchen use and provide consistent performance over time. What it does Functions as the worm gear inside the mixer drive assembly, transferring motor motion to the mixing mechanism for steady, even mixing. Designed for straightforward integration with mixers to ensure smooth operation with your appliance. Compatibility and specifications Replaces part numbers: 4161531, 4162897, AP4295669. Intended as a direct replacement for mixers that use those part numbers. (Verify fit for your specific model before .) Installation Professional installation advised: While a competent DIYer can install this part, having a qualified technician install it ensures correct alignment and minimizes the risk of damage during setup. If you choose to install it yourself, follow the manufacturer's service instructions and use appropriate tools. Practical use scenarios Home baker: a stripped worm gear after years of frequent cake and bread mixing to restore quiet, reliable operation before holiday baking. Busy household or small catering operation: Swap in the replacement gear to maintain consistent bowl speed and ingredient incorporation without downtime. Appliance : Keep this part on hand to quickly service mixers presenting with gear noise or loss of drive, avoiding fullunit replacement for customers. Why choose this replacement Targeted that solves the common failure mode of worn worm gears. Matches multiple part numbers to simplify sourcing the correct component for your mixer. Clear installation guidance with a recommendation for professional fitment to protect your appliance. Note: Confirm compatibility with your mixer model using the listed part numbers before ordering.