1、FINE WORKMANSHIP: Mixer gear replacement is well made and manufactured with fine machining to improve wear and rust resistance and provide stable running performance. 2、2 CARBON BRUSHES: The mixer gear replacement contains 2 carbon brushes to ensure that the mixer continues to run efficiently. Practical replacement part for mixer. Compact size, easy to install. 3、COMPATIBLE: Gear replacement replaces part number for WPW10112253 4162897 4161531 4169830 1206513 AH1491159 EA1491159 AP42956691159 PS1491159. 4、STANDARD TESTED: Mixer gear replacement is well tested and manufactured to OEM standards to ensure long lasting and effective performance. 5、PREMIUM MATERIAL: The gear replacement is made of premium aluminum alloy, copper and carbon brush material, which is sturdy, durable, stable performance and long service life.