Lanuovx 3157 12V Miniature Bulb 20-Pack — Multi-Fit Brake Turn Tail Light, 475LM 3800K

Lanuovx 3157 20-pack miniature automotive bulbs provide reliable 12V lighting for brake, turn signal, tail, and side marker circuits.

These multi-fit replacement bulbs are engineered to match common socket types (3157/3057/3047/3457/3757/4057/4157 and variants) and supply steady, visible illumination with a rated output around 475 lumens and a warm 3800K color temperature. Sold in a 20-count pack, they’re intended as an accessible spare supply for routine maintenance, fleet upkeep, or keeping a set in the glove compartment.

Will these bulbs fit my vehicle's 3157 or 1156 sockets?

The Lanuovx set covers many common miniature bulb part numbers, including 3157 and several close equivalents. Before ordering, compare the bulb base and contact configuration in your owner’s manual or remove an existing bulb to confirm a match.

• Compatible part numbers: 3157, 3057, 3047, 3457, 3757, 4057, 4157 (and similar dual-contact mini bases).
• Voltage: 12V systems typical in passenger cars, trucks, and SUVs.
• Tip: Verify bulb shape and dual-contact base before installation.

How bright are these bulbs and what color do they produce?

These Lanuovx bulbs are specified near 475 lumens with a color temperature around 3800K, delivering a warm white glow that improves visibility without appearing harsh. That output is balanced for brake, tail, and marker functions where clear signaling is needed rather than ultra-white daylight beams.

• Approximate lumen rating: 475LM per bulb.
• Color temperature: ~3800K for warm white visibility.
• Designed for signal clarity in normal and adverse weather conditions.

How long will these replacement bulbs last and are they durable?

Lanuovx builds these mini bulbs with standardized materials and manufacturing processes intended to extend service life compared with low-cost alternatives. While exact lifespan depends on vehicle electrical conditions and usage patterns, the bulbs are promoted for long-term replacement cycles and frequent-use situations.

• Constructed to withstand typical automotive vibrations and heat cycles.
• Quality-controlled production for consistent performance across the 20-pack.
• Recommend keeping extras on hand for fleet or seasonal maintenance.

What applications and positions can these bulbs be used for on my vehicle?

The Lanuovx 3157 bulbs are multi-functional and commonly used for brake lights, turn signals, tail lights, side markers, and some reverse or parking lamp positions depending on the vehicle’s socket type. Always cross-check which circuits in your car use a dual-contact 3157-style bulb.

• Typical uses: brake lights, turn signals, tail lights, and side marker lights.
• Not universal for all 12V lamp sockets—confirm base type first.
• Sold as a 20-count pack for multiple replacements or spares.

Who is this for: Drivers, DIY car owners, small fleet managers, and anyone who prefers to keep spare lamps available for quick on-road replacements. The Lanuovx 20-pack suits people who want a cost-effective bulk set of 3157-compatible mini bulbs for regular maintenance, seasonal checks, or emergency spares. Check your vehicle’s bulb type and socket compatibility before purchasing to ensure correct fit and function.