Whirlpool Microwave shelf support / hook W10749119

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Microwave rack is unstable or does not remain properly supported at the left rear.
• Shelf support is cracked, bent, burned, or missing.
• Possible arcing or sparking if the support is damaged or burned.

Check Before Replacing

• Inspect the left-rear rack support inside the microwave cavity for cracks, bending, burn marks, or missing material.
• Confirm that the cooking rack seats securely on the left-rear support and remains level.
• Compare the failed support with the opposite rear support before ordering; W10749119 is the left-rear support.

Pro Tip

Part Details

Installation Notes

• Disconnect power before servicing the microwave.
• Install only in the left-rear rack-support position.
• Inspect the rack and adjacent supports for damage before returning the appliance to service.

Verified Compatible Models

AMV6502REB6, JMV8208CB2, JMV8208CS0, JMV8208CS07, JMV8208CS1, JMV8208CS2, KMHS120EBL1, KMHS120EBL5, KMHS120EBL7, KMHS120EBS3, KMHS120ESS10, KMHS120ESS5, KMHS120ESS8, MMV4205DH2, MMV4205DS2, MMV4205FW5, MMV4205FZ1, MMV4206FB2, MMV4206FB4, MMV5219DE2, MMV5219DH4, MMV5219DS0, MMV5219DS1, MMV5219FZ1, MMV5220FB1, MMV5220FB3, MMV5220FW0, MMV5220FW2, WMH53520CB1, WMH53520CB5, WMH53520CH2, WMH53520CH6, WMH53520CS0, WMH53520CS2, WMH53520CS5, WMH53520CW3, WMH53521HW5, WMH54521HS3, WMH73521CS4, WMH73521CS6, WMH75021HV0, WMH75021HZ2, YKMHS120EB4, YKMHS120EBS07, YKMHS120ES0, YKMHS120ES2, YKMHS120ES8, YMMV4205FW3, YMMV4205FZ3, YWMH53520CS1, YWMH53520CW4, YWMH53521HB5, YWMH53521HV1, YWMH53521HV4, YWMH53521HW4, YWMH53521HZ-3, YWMH53521HZ1, YWMH53521HZ2, YWMH75021HZ1

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.