Replaces part numbers: WPW10112253, WPW10112253VP, 4161531, 4162897, 4169830, AP4295669, AP6015102, AH1491159, EA1491159, PS1491159, PS11748374, 1206513 Compatible with: 3K45SS, 3K5SS, 3KSM150PSTBW0, 3KSM150PSTCB0, 3KSM150PSTOB0, 4K45SS, 4K45SS7OB0, 4KPD1620T2, 4KSM150PSTG0, 4KSM50PWH0, 4KSM90PSGN0, 5K45SS, 5K5SS, 5KSM150PSDEB0, 5KSM45EWH4, etc. KSM88RBQ2BY0, KSM88RBQ2CU0, KSM88RBQ2ER0, KSM88RBQ2GA0, KSM153PSQMY0, KSM153PSQGA0, KSM150PSMH0, KSM150PSBV0, and more Gear Size: 36.5x9.5mm/1.47"x0.37" (LxH) Inner core size: 9.5mm/0.37" dia. Black or Yellow per manufacturer