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The WHIRLPOOL W10458325 is a replacement actuator designed for use in over-the-range and countertop microwave ovens. Actuators serve as mechanical switching or trigger components that activate functions within the appliance, such as door latch engagement or mode selection mechanisms. This part measures 2.62 x 1.15 x 1.0 inches, making it a compact, direct-fit component. Installation is typically performed by appliance service technicians or experienced DIYers with the appropriate disassembly skills. Matching the exact part number is critical for proper fit and function in supported Whirlpool, Maytag, KitchenAid, and JennAir microwave models.
This actuator is suited for residential microwave applications, including over-the-range units commonly installed above cooking ranges in kitchen settings. It is a direct OEM replacement for the specific compatible models listed, covering a range of units across multiple Whirlpool-family brands. Refer to the compatibility list below to confirm fitment before ordering. This part is appropriate for service calls where the actuator has failed mechanically or is no longer triggering the intended function reliably.
Compatible with the following models: YKMHC319ES0, YKMHC319EW0, KMHC319ESS0, WMH76719CB0, WMH76719CB1, YJMV9196CS0, KMHP519ESS0, WMH76719CE0, KHMC1857XSP1, KHMC1857WSS1, WMH76719CH0, YWMH76719CB0, JMV9196CS0, JMV9196CS1, MMV6190DE0, MMV6190DE1, MMV6180WS2, MMV6190DH0, MMV6190DH1, MMV6180WW2, WMH76719CS0, WMH76719CS1, WMH76719CW0, WMH76719CW1, KMHC319EBL0.
Appliance repair technicians should disconnect the microwave from its power source before beginning any disassembly. For over-the-range units, the microwave may need to be partially removed from its mounting to access internal components safely. Use manufacturer service documentation or a verified wiring diagram for the specific model when reassembling. Follow all applicable local appliance repair codes and safety practices throughout the procedure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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