Miele Washer Door Won’t Lock or Won’t Open? Door Lock 17438000001615 – Fix Door Latch Fast

When your Miele washer won't start because the door won't lock, or the door is stuck locked and won't open after a cycle, the door lock assembly is the most common failed component. In most Miele front-load washers, the door lock (also called the door interlock) controls both the door latch engagement and the safety signal to the control board — when it fails, the washer either refuses to start or traps laundry inside with the door locked shut. ⚡ A common failure point in Miele MLV, CTW, and MLTW series washers. Part 17438000001615 is the genuine OEM replacement that restores full door lock function with a direct factory fit.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Washer powers on and control panel is responsive
• ✔ Water supply is connected and inlet valve is functioning
• ✔ Door hinge and door boot seal are intact — door closes fully
• ✔ No wiring harness damage between door lock and control board
• ✔ ONLY problem is door not locking to start, door stuck locked, or door lock error code

Not sure? Send us your model number — we'll confirm before you order.

🔧 Common Symptoms

• Washer won’t start — door lock doesn’t engage when cycle is selected
• Door locked after cycle ends — unable to open to remove laundry
• Door lock error code or F-series fault displayed on control panel
• Clicking sound from door lock area but door doesn’t latch
• Washer starts then immediately stops due to door lock signal failure
• Door handle feels loose or latch mechanism doesn’t engage properly

✔ If these symptoms match, this is the most likely failed component in the door safety system.

✔ In most cases, replacing this door lock restores full door latch and cycle start function immediately.

📦 Part Details

• Part Number: 17438000001615
• Type: Washer door lock / door interlock assembly
• Replaces: OEM direct-fit door lock for Miele MLV, CTW, MLTW, and LT series washers (no modification required)
• Brand: Miele

⚙️ Installation

Skill Level: MODERATE — 20–30 minutes. Disconnect power at the breaker before beginning. The door lock assembly is accessed from inside the door opening — peel back the door boot seal to expose the lock mounting screws, disconnect the wire harness, and swap in the new lock. Reseat the boot seal, reconnect the harness, restore power, and run a short cycle to confirm the door locks, the cycle starts, and the door releases normally at the end.

✓ Compatible Models

Confirmed compatible with MLV41N1AWW, MLV41N1AWWC, MLV43A3AWW, MLV45N1BWW, MLV45N1BWWC, MLV45N3BMG, MLV45N3BWW, MLV47A3AGG, MLV47C3AWW, MLV47C4AWW, MLV47R5BWW, CTW41N1AW, CTW45N1AW, CTW45N2AW, MLTW37A1BWW, MLTW41A1BWW, MLTW44A4BWW, MLTW45M4BWW, LT43A3AWW, LT43A3AWWFR, LT52N1BWWC, LT52N1BWWCFR, CLAWI47W, ATLMW41, plus additional Miele washer models. Contact us to verify your model number before ordering.

💡 Pro Tip

✓ Model-Specific Repair Pages