Finding a reliable microwave light bulb can restore interior visibility and improve cooking accuracy. This guide reviews five compatible, widely available bulbs, covering base types, wattage, brightness, and installation notes. Each option is evaluated for common microwave models, range hoods, and under-cabinet lighting needs. Use the buying guide below to compare compatibility, energy use, and dimming features before making a choice.
| Product | Base | Wattage | Brightness | Notes |
|---|---|---|---|---|
| AMI PARTS 8206232A Bulb | E17 | 40W | Standard | Widely used in Whirlpool/GE/Microwave interiors |
| Belleone Light Bulb For LG Microwave | E17 | 30W | Warm White | Dimmable |
| CATO-WDJ Light Bulb 2 Pack | G8 Bi-Pin | 20W | Warm | 2-pack, dimmable |
| Spolico 4 Pack Microwave Bulb | E17 | 40W | Warm White | Pack of 4, replacement variety |
| SerBion LED Microwave Light Bulb | E17 | 3W LED | Warm White | Dimmable, energy-saving |
AMI PARTS 8206232A Bulb 40w 125v Microwave Light

The AMI PARTS 8206232A microwave light bulb provides 40 watts at 125 volts with an E17 base, designed to illuminate the interior of microwaves and similar compact appliances. This non-dimmable bulb is glass-constructed and intended for quick replacement when the original lamp dims or flickers. It lists broad compatibility with Whirlpool models and other brands that use the same E17 socket. Installation is straightforward, typically requiring only a twist into the socket. It serves additional applications such as lava lamps and some refrigerators, making it a versatile choice for kitchen and hobby lighting.
Key features include: a clear glass body, E17 base, and a simple screw-in design that takes just minutes to replace. The product emphasizes reliability and a straightforward return if damaged in transit. While not dimmable, its brightness is suited for standard interior illumination during cooking and maintenance checks. It is important to confirm the base size and model compatibility with your specific microwave to avoid fit issues.
UP2WIN Halogen Light Bulb For Over The Stove Microwave

This 2-pack from UP2WIN is marketed for GE, Samsung, Kenmore Elite, and Maytag over-the-stove microwaves. The bulb uses a G8 bi-pin base, runs at 120V and 20W, and measures 1.46 inches in length by 0.53 inches in width. It is commonly called a hood or stove light and replaces WB25X10019 and WB36X10213. The compact halogen design yields a bright, steady glow for interior lighting. The pack is particularly convenient for households with multiple units or frequent replacements, ensuring you can rotate fresh bulbs into service with minimal downtime.
Belleone Light Bulb For LG Over The Range Microwave

The Belleone bulb is specifically designed for LG, Frigidaire, Kenmore, Whirlpool, and GE over-the-range microwave units. It features a 125V, 30W E17 base and a 2.6-inch length with a 1-inch width. The bulb is dimmable, allowing users to adjust brightness levels to suit different cooking tasks or ambiance. It is intended to offer a precise fit for range hoods while delivering a warm white glow. Installation is described as easy with a direct replacement for existing bulbs, though users should verify the exact base and fit for their model to ensure proper operation and dimming compatibility.
CATO-WDJ Light Bulb 2 Pack For Over The Stove Range

These 2-pack bulbs use a G8 bi-pin base, rated at 120V and 20W with a warm white tone (2800K). They are designed as replacements for part numbers WB25X10019, WB36X10213, WB08X10050, and WB36X10246, including compatibility for GE, Samsung, Kenmore, and Maytag Elite over-the-stove microwaves. The bulbs are dimmable and can adapt to high and low switch settings, enabling flexible brightness for night-use or task lighting. The packaging’s emphasis on compatibility across major brands makes them a practical option for mixed-kitchen appliance setups or owner-maintained replacements.
Spolico Microwave Light Bulb Pack Of 4

Spolico markets this 4-pack as a universal replacement for several models with an E17 base, suitable for 40W, 125V microwave lamps. It is positioned as compatible with range hoods, microwaves, refrigerators, and lava lamps, offering a familiar warm white output of about 400 lumens per bulb. The T8-inspired dimensions list a D25mm by H62mm profile, ensuring the bulb fits within many fixtures that originally used OEM incandescent bulbs. Each bulb can be swapped individually, and the pack provides cost savings for households needing multiple replacements across different appliances.
SerBion LED Microwave Light Bulb Under Hood

The SerBion LED microwave light bulb provides a 3W LED solution with a 125V E17 base, designed for under-hood microwave lighting. It claims energy efficiency with significant savings over traditional incandescent bulbs and promises a long life of over 6,000 hours. The LED option includes a dimming capability and a color rendering index of 90+ to reproduce colors accurately. The warm white output maintains a comfortable atmosphere during cooking and reduces eye strain. This bulb is positioned as a modern, lower-energy alternative to 40W incandescent variants.
Buying Guide: Key Purchase Considerations
- Base and Form Factor: Confirm the base type (E17, G8 bi-pin, etc.) and whether the bulb will physically fit inside your microwave, range hood, or appliance fixture. Mismatched bases are a common installation barrier.
- Wattage and Brightness: Typical microwave interiors use 20–40W bulbs. If you need more brightness or better visibility, consider a higher wattage or a higher-lumen LED option, keeping in mind energy use and heat.
- Dimmability: For some tasks, a dimmable bulb helps reduce glare and eye strain. Verify that your fixture supports dimming and that the bulb is compatible with your switch type.
- Color Temperature: Warm white (around 2700–3000K) is common and comfortable for kitchen tasks; cooler temperatures can provide crisper visibility for certain cooking activities.
- Durability and Life Span: LED bulbs typically offer longer lifespans and lower energy use, but check compatibility with your fixture’s electrical design and any dimmer circuitry to avoid flicker.
- Model Compatibility: Many bulbs target specific brands or model families (Whirlpool, LG, GE, Samsung, Kenmore, Maytag). Cross-check part numbers (e.g., WB25X10019, 1890433) and the fixture’s original bulb to ensure a proper match.
- Packaging and Value: Multi-pack options can reduce cost per bulb and minimize downtime during replacements, particularly in appliances with multiple lights.