This 2 Pack Mixer Worm Gear is with KitchenAid and Whirlpool Stand Mixer models including:
- Models: 5K45SS, 5K5SS, 5KPM5
- Part Numbers: 4161531, 4162897, 4169830, WPW10112253, WPW10112253VP, PS11748374, AH1491159, EA1491159, AP4295669, 1206513
- Fits both Bowl-Lift & Tilt-Head Stand Mixers (please verify your specific model before ordering).
Installation tips
- Ensure the mixer is unplugged before starting.
- Disassemble the gear housing carefully and remove the old worm gear.
- Apply food-grease and install the new gear in place.
- Reassemble all parts securely before testing.
(Professional installation is recommended if you are not familiar with appliance repairs.)
Package Includes
- 2 × Worm Gear Parts (Durable Upgraded Design)
Note – Check Compatibility Before Purchase
- Verify your mixer model and part number match the above list.
- Not all stand mixers use the same worm gear; always confirm compatibility to prevent incompatibility.

Wide Compatibility – with KitchenAid models 5K45SS, 5K5SS, 5KPM5, and part numbers 4161531, 4162897, 4169830, WPW10112253, WPW10112253VP, PS11748374, AH1491159, EA1491159, AP4295669, 1206513.
Easy Installation Tips – This blender worm gear can be directly replaced and installed. Before installing, unplug the mixer, then sequentially remove the end cover, decorative tape, base, planetary gear housing, and bottom cover; take out the damaged gear, replace it with the new , no tools or expertise required.
Industrial-Durability – Crafted from reinforced nylon with an aluminum hub to resist wear and cracking, ensuring long-lasting performance for heavy-duty use.
Double Value Pack – Comes as a cost-effective 2-pack; keep an extra gear on hand for emergencies or repair multiple mixers, perfect for home bakers and commercial kitchens.
Important Note – Always verify the part number and dimensions of your original worm gear to ensure proper fit and compatibility before ordering.