Part L1234 corresponds to Lock and is commonly sourced for ice maker repairs. This replacement component supports normal operation by restoring fit, sealing, alignment, or control behavior. A short post-repair check—visual inspection plus a full cycle—helps confirm the issue is resolved and nothing else is stressed. A correct-fit replacement can prevent small issues from turning into bigger failures. Technicians typically replace this part when they’re seeing leaks, visible wear, cracking, or a component that won’t stay seated. If the problem changes with vibration or after moving panels, look for borderline fitment and loose connectors in the same area. If the part interacts with water, do a leak check during the first run and again after a short operating period. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. If the part interacts with water, do a leak check during the first run and again after a short operating period. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. If the part interacts with water, do a leak check during the first run and again after a short operating period. If the part interacts with water, do a leak check during the first run and again after a short operating period. If the part interacts with water, do a leak check during the first run and again after a short operating period. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly.