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Home Improvement
Amazon Basics MR16 LED Light Bulb, 50W Equivalent, Energy Efficient 7W, GU10 Base, Warm White 3000K, Dimmable, 10,000 Hour Lifetime, 6-Pack
Best for: replacing incandescent MR16 bulbs in dimmable track or recessed lighting
ASIN: B07JMXFNXM
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Brand: Amazon Basics
These MR16 LED bulbs replace 50W incandescent lights using only 7 watts while providing warm white illumination at 3000K. They feature a GU10 base, are fully dimmable, and offer a lifespan of up to 10,000 hours. The 6-pack provides a cost-effective lighting solution for existing fixtures.
Key features
- Start saving today with these energy efficient MR16 LED Light Bulbs. These lights have a GU10 base.
- These 50 watt replacement light bulbs use only 7 watts of energy, costing only $0.84 per year to operate. That is a saving of $47.14 in energy costs over life of the bulb compared to the incandescent equivalent (based on 3 hours/day, $0.11/kWh)
- 10,000 hour lifespan; lasting over 9 years (based on 3 hours of use each day)
- Warm White (3000K) providing a warm white light, creating a comfortable atmosphere for any room.
- Dimmable LED Light Bulbs
Pick a size, color, or pack quantity. The image and “View on Amazon” button below will update to match.
Price on Amazon
$13.99
Typical price: $14.69
Save $0.70 (5%)
Price as of Oct 19, 2026 9:12 PM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Frequently Asked Questions
What is the base type for these MR16 bulbs?
These light bulbs feature a GU10 base, which is standard for many track lighting and recessed fixtures. This ensures compatibility with most fixtures designed for MR16 lamps.
Are these bulbs dimmable?
Yes, these LED bulbs are fully dimmable. You can use them with compatible dimmer switches to adjust the brightness level according to your preference.
What is the color temperature of this light output?
The bulbs emit a Warm White light at 3000K, which creates a comfortable and inviting atmosphere. This color temperature is similar to traditional incandescent lighting.
How long do these bulbs last under normal use?
They have a rated lifespan of 10,000 hours, which equates to over nine years based on three hours of use per day. This longevity reduces the frequency of replacements.
Specifications
| Model | FG-03434 |
| Color | Warm White |
| Size | 6 Count (Pack of 1) |
| Pack size | 1 |
| Dimensions | 1.97 Inches × 1.97 inches × 2.2 inches (0.1543235834 pounds) |
| UPC | 819261023556 |
| EAN | 0819261023556 |
| ASIN | B07JMXFNXM |
| Brand | Amazon Basics |
| Category | Home Improvement |
Which pack size is the better buy
Same product, different quantities. Cost each is the only number that makes them comparable.
Buying the bigger pack saves nothing here: every size lands between $2.32 and $2.33 each. Pick the quantity you will actually get through.
| Pack size | Price | Each |
|---|---|---|
| 6 count Best value per unit | $13.91 | $2.32 |
| 6 count This one | $13.99 | $2.33 |
How this comparison is built
Cost per unit is this page's price divided by the quantity stated on each pack. Pack sizes come from Amazon's own variant labels, and we only compare sizes stated in the same unit. Prices checked 19 October 2026, 21:12 UTC and refreshed on every update. See our pricing data for how we collect them.
Last reviewed
October 19, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
Affiliate disclosure
As an Amazon Associate, I earn from qualifying purchases.
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