LASFIT 578 LED bulb for the dome light with xenon-white glow and easy plug-and-play.
LASFIT 578 LED map light delivers bright, even illumination for quick reading.
LASFIT 578 LED trunk light enhances cargo area visibility with xenon tone.
LASFIT 578 LED glove box light offers clear, compact interior lighting.
LASFIT vanity mirror light provides crisp, accurate illumination for grooming.
LASFIT 42mm interior door light with Canbus compatibility reduces warnings.
LASFIT 42mm festoon bulb set designed for quick, tool-free replacement.
LASFIT 578 LED bulb for the dome light with xenon-white glow and easy plug-and-play.
LASFIT 578 LED map light delivers bright, even illumination for quick reading.
LASFIT 578 LED trunk light enhances cargo area visibility with xenon tone.
LASFIT 578 LED glove box light offers clear, compact interior lighting.
LASFIT vanity mirror light provides crisp, accurate illumination for grooming.
LASFIT 42mm interior door light with Canbus compatibility reduces warnings.
LASFIT 42mm festoon bulb set designed for quick, tool-free replacement.

LASFIT Super Bright 578 LED Bulbs 42mm Festoon – Canbus Error Free (4pcs) Xenon White

Upgrade Your Vehicle’s Interior with LASFIT 578 LED Bulbs Transform the cabin lighting with a compact 42...
Vendor: LASFIT
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£37.19
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LASFIT 578 LED bulb for the dome light with xenon-white glow and easy plug-and-play.

LASFIT Super Bright 578 LED Bulbs 42mm Festoon – Canbus Error Free (4pcs) Xenon White

£37.19
LASFIT 578 LED bulb for the dome light with xenon-white glow and easy plug-and-play.
LASFIT 578 LED map light delivers bright, even illumination for quick reading.
LASFIT 578 LED trunk light enhances cargo area visibility with xenon tone.
LASFIT 578 LED glove box light offers clear, compact interior lighting.
LASFIT vanity mirror light provides crisp, accurate illumination for grooming.
LASFIT 42mm interior door light with Canbus compatibility reduces warnings.
LASFIT 42mm festoon bulb set designed for quick, tool-free replacement.

LASFIT Super Bright 578 LED Bulbs 42mm Festoon – Canbus Error Free (4pcs) Xenon White

£37.19
Description
Description
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Upgrade Your Vehicle’s Interior with LASFIT 578 LED Bulbs

Transform the cabin lighting with a compact 42 mm festoon upgrade designed to replace standard 42 mm bulbs. The LASFIT Super Bright 578 LEDs deliver a cleaner, xenon-white glow that enhances visibility inside the car without overpowering the mood of the interior. The set is ideal for dome, map, trunk, vanity mirror, glove box, and interior door lights, offering a cohesive upgrade that complements a modern cockpit.

Brighter, More Even Interior Illumination

  • Each bulb houses seven high power 3030 SMD LEDs for strong, consistent light across the fixture.
  • About 840 lumens per pair creates a noticeable improvement over typical halogen bulbs.
  • The xenon-white tone provides a premium, daylight-like appearance for easier tasks inside the cabin.

Smart Fit, Easy Installation

  • 1:1 42 mm form factor matches stock halogen bulbs for straightforward plug-and-play replacement.
  • Fits common festoon references including 12844, 211-2, 212-2, 214-2, and 560 without rewiring.
  • Built-in resistor supports CAN bus systems, reducing bulb-out warnings and hyper-flash in many vehicles.

Efficient Heat Management and Reliability

  • Aluminum heatsink helps dissipate heat to support long-term performance.
  • Slim, durable body design is suited for frequent cabin lighting use.

What’s Included and Quick-Start Tips

Included: four 42 mm festoon bulbs. Before install, confirm your current bulb size is 42 mm and power off the vehicle. Remove the lamp covers and swap in the LED bulbs for a seamless upgrade.

Note: Results may vary by vehicle electrical systems. This upgrade focuses on brightness, color consistency, and ease of use rather than guarantees of specific outcomes.

FAQ

Q: Will these LASFIT 578 bulbs fit 42mm festoon sockets in my vehicle?

A: Yes. They replace 12844/211-2/212-2/214-2/560 and use a 1:1 form factor with a built-in resistor to reduce canbus warnings.

Q: Where can I use these bulbs inside the car?

A: They work in dome, map, trunk, glove box, vanity mirror, and interior door lights for a consistent, xenon-like glow.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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