How to Replace W11215550 Ice Maker Shut-Off Arm Extension on Whirlpool Refrigerators — Step-by-Step

Your ice maker keeps running even when the bin's completely full. You wake up to ice cubes scattered across your freezer floor, and the mechanism just won't stop producing more. On Whirlpool, KitchenAid, and Jenn-Air models like the ED5GVEXVD series or JB36NXFXLE, this problem usually traces back to a broken shut-off arm extension — the plastic lever that tells your ice maker when to quit making ice.

The W11215550 replaces older part numbers 2304353, 4844535, and W11112558. It's the same OEM component Whirlpool installs at the factory, so fit and function match perfectly across compatible models from ED5PVEXWS to JS42NXFXDW units.

What You Need Before Starting

This repair ranks as one of the easier refrigerator fixes you'll tackle. The arm extension sits right inside your ice maker assembly — no need to pull the entire fridge out or disconnect water lines.

• Phillips screwdriver
• Flathead screwdriver (for prying clips)
• Flashlight or headlamp
• Small container (to catch any loose ice)

Estimated Time: 10-15 minutes

Difficulty: Easy

Safety First

Turn off your ice maker before you start. Most models have a wire shut-off arm you can lift to the "off" position, or a switch on the ice maker itself. You don't need to unplug the refrigerator, but shutting off the ice maker prevents it from cycling while you're working inside the mechanism. Clear out any loose ice from the bin so you've got room to maneuver.

Step 1: Access the Ice Maker Mechanism

Open your freezer and locate the ice maker assembly. The shut-off arm extension attaches to the front of the ice maker housing — it's the white or gray plastic piece that extends down into the ice bin. On ED5GVEXVD and similar Whirlpool models, you'll see it positioned at the front right corner of the ice maker. Remove the ice bin completely to get clear access.

Step 2: Remove the Old Shut-Off Arm

The extension typically snaps into place with plastic clips. Look for the connection point where the arm meets the ice maker body. On most Whirlpool models, you'll gently press the release tabs on either side while pulling the arm forward. Some versions require you to rotate the arm slightly counterclockwise before it releases. Don't force it — if it's not coming free easily, check for a hidden retaining clip you might've missed.

Step 3: Install the W11215550 Replacement

Line up the new arm extension with the mounting points on your ice maker. You'll feel the tabs align with their slots. Push firmly until you hear a distinct click — that's the locking mechanism engaging. The arm should pivot freely up and down without any binding. If it feels stiff or crooked, pull it back out and reseat it.

Step 4: Verify Proper Movement

Manually move the shut-off arm up and down through its full range of motion. When you push it up, it should trigger the ice maker's shut-off switch (you might hear a faint click). When released, it should drop down smoothly. This mechanism needs to move freely — any resistance means the arm isn't seated correctly or you've got ice buildup interfering with movement.

Step 5: Test the Ice Maker Operation

Replace the ice bin, making sure it sits flush against the bottom of the arm extension. Turn your ice maker back on. Within the next 24 hours, watch for proper cycling — the arm should rise as ice accumulates and eventually trigger the shut-off when the bin fills. You're looking for the maker to stop producing ice when the bin's full, which is exactly what wasn't happening before.

Testing After Installation

Fill your ice bin about three-quarters full with the ice you saved. The shut-off arm should rest on top of the ice and stay elevated enough to keep the ice maker off. Remove some ice so the arm drops down — the maker should start a new cycle within 90 minutes. This confirms the sensor mechanism's working properly. Check back after 6-8 hours to verify ice production has stopped with a full bin.

Frequently Asked Questions

Will this arm fit my KitchenAid or Jenn-Air ice maker?

Yes, the W11215550 works across Whirlpool family brands including KitchenAid and Jenn-Air models like JB36NXFXLE, JF36NXFXDE, and JS42NXFXDW series. Whirlpool owns these brands and uses identical ice maker components across most side-by-side and French door refrigerators manufactured after 2010.

My ice maker still won't shut off after replacing the arm — what's wrong?

Check that the arm moves freely and actually makes contact with the shut-off switch when raised. Sometimes the switch itself fails, or ice buildup prevents the arm from rising high enough. Remove the ice bin and manually push the arm all the way up — if the ice maker doesn't stop producing, you've got a failed switch that needs separate replacement.

Can I just glue or tape the broken arm instead of replacing it?

Don't. The shut-off arm needs to bear the weight of accumulated ice and move smoothly hundreds of times. Adhesives fail in freezer temperatures, and taped repairs prevent proper sensor contact. At $41.99, the genuine W11215550 costs less than the ice and water damage you'll deal with when a makeshift repair fails and floods your bin.