Refrigerator Light Not Working? LED Light Module W11484839 – Fix Dark Fridge Fast
When your refrigerator interior goes dark, the LED light module is almost always the culprit. In most Whirlpool, KitchenAid, and Maytag refrigerators, this is caused by a failed LED light module. When it fails, the fridge interior stays completely dark when the door is opened — making it difficult to find food and confirming the module has burned out. ⚡ Common failure point in Whirlpool-built refrigerators. Part W11484839 is the genuine OEM replacement that restores full, bright interior lighting with a plug-and-play fit and no modifications required.
❓ Is This the Right Part?
This is the correct fix if ALL of the following are true:
- ✔ Your refrigerator powers on and runs normally — compressor, fans, and cooling all work
- ✔ Other functions work correctly — ice maker, water dispenser, and controls respond
- ✔ Power to the fridge is confirmed OK — no tripped breakers or blown fuses
- ✔ Door switch is functioning — light circuit is receiving a signal to activate
- ✔ ONLY problem is the interior light is completely dark or not illuminating when the door opens
Not sure? Send us your model number — we'll confirm before you order.
🔧 Common Symptoms
- Refrigerator interior light not working — most common, what customers search for
- Fridge light stays off when door is opened
- Dim or flickering LED light inside refrigerator
- Dark refrigerator interior after power outage or surge
- LED module visibly burned, cracked, or discoloured
- Light worked intermittently then stopped completely
✔ If these symptoms match, this is the most likely failed component in the system.
✔ In most cases, replacing this LED light module restores normal interior lighting immediately.
📦 Part Details
- Part Number: W11484839
- Type: Genuine OEM LED Interior Light Module Assembly
- Replaces: OEM direct-fit LED light module — supersedes W11234022, 4975271, AP6994127, PS16221128, EAP16221128 (no modification required)
- Brands: Whirlpool, KitchenAid, Maytag
While the fridge interior is accessible, inspect the door switch — a faulty door switch can cause the same dark-interior symptom and is inexpensive to replace. Replacing both at the same time eliminates the most common causes of interior lighting failure in a single service call.
⚙️ Installation
Skill Level: EASY — 15 to 30 minutes. Unplug the refrigerator before beginning. Locate the LED module inside the fridge cavity, disconnect the wiring harness, and remove the old module. Snap in the new W11484839, reconnect the harness, restore power, and test — the light should illuminate immediately when the door is opened. No tools or modifications required.
🔗 Model Repair Pages
KRFF507HWH02, KRFF507HPS02, KRFF507HBS02, KRMF706ESS04, KRMF706EBS04, KitchenAid Refrigerator Parts
💡 Pro Tip
Genuine OEM LED modules like the W11484839 are rated for 50,000+ hours — far outlasting aftermarket alternatives that often fail within months. If your fridge is more than 5 years old and the light has failed once, it's worth inspecting the door switch and wiring harness at the same time to avoid a repeat service call.
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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