Package: 2 PCS W10112253 Mixer Worm Gear + 2 PCS W10380496 Carbon Brush Easy to install: and replaces part numbers: 4161531 4162897 4169830 WPW10112253 WPW10112253VP, PS11748374, AH1491159, EA1491159, AP 4295669, 12065 1 3. KSM88RBSuitable models: KSM88RBQ2BY0, KSM88RBQ2CU0, KSM88RBQ2ER0, Q2GA0, KSM153PSQMY0, KSM153PSQGA0, KSM150PSMH0, KSM150PSBV0, etc. [KitchenAid] - 3K45SS, 3K5SS, 3KSM150PSTBW0, 3KSM150PSTCB0, 3KSM150PSTOB0, 4K45SS, 4K45SS7OB0, 4KPD1620T2, 4KSM150PSTG0, 4KSM50PWH0, 4KSM90PSGN0, 5K45SS, 5K5SS, 5KSM1 50PSDEB0, 5KSM45EWH4, etc. SUPERIOR QUALITY: Replacement parts are made from durable, high-quality materials and are fully tested by the manufacturer - to OEM standards - ensuring long-lasting and effective performance. If you have any questions about the product, please feel free to contact us and we will try our best to solve it for you And replace the part number: 4161531, 4162897, 4169830, WPW10112253, WPW10112253VP, PS11748374, AH1491159, EA1491159, AP4295669, and high -quality. Damage and failure during installation and use. Energy Saving Solutions Enjoy the great feeling when your mixer is back up and running - with DIY solutions to help you deal with any issues.