Lawrence W Westlake , OH December 26, 2016 Appliance: Samsung Microwave SMH8165ST/XAA-0001 Samsung Microwave Smh8165st/Xaa-0001 / : The spring attachment was breoaken off from my key d on my samsung microwave oven. How to replace Microwave Door Latch Hook. Ordered a new Key and spring and replaced them. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes