Antline 1157 BAY15D LED Bulbs Red — 54-SMD 3014 Super Bright, 12V-24V Pack of 10, 360° Tail & Brake Light

Antline 1157 BAY15D red LED bulbs are high-output 54-SMD replacements that deliver brighter, longer-lasting 12V–24V lighting for vehicle tail, brake, reverse and signal circuits.

These compact 1157 (BAY15d/2057/2357-compatible) lamps use 54 of energy-efficient 3014 LED chips arranged for 360° illumination. Designed to fit common P21/5W sockets, they work across cars, trucks, trailers, RVs and boats where a red dual-contact lamp is required. Each bulb runs at about 3W and produces roughly 400 lumens while drawing low current, offering a modern LED alternative to incandescent halogens.

How bright are these Antline 1157 LED bulbs compared to stock halogen bulbs?

These LEDs are built to be substantially brighter than standard halogen 1157 bulbs. The dense 54-chip 3014 array and 360° layout increase visible output while keeping power consumption low.

• Rated around 400 lumens per bulb — noticeably more illumination than many factory halogens.
• 54 3014 SMDs provide wide-angle light distribution for consistent tail and brake visibility.
• Approximately 3W power draw per bulb for cooler operation and longer service life.

Will these fit my vehicle’s BAY15d / 1157 socket?

Yes — the Antline 1157 LED bulbs are designed to be direct-fit for sockets labeled 1157, BAY15d, 2057, 2357 and several equivalent P21/5W types. Physical dimensions and dual-contact base mirror conventional bulbs for plug-and-play replacement in most applications.

• Compatible with 1157, BAY15d, 2057, 2357 and many P21/5W sockets.
• Overall length about 1.7 inches and diameter approximately 0.7 inches for common housings.
• Works in tail, brake, parking, and center high mount stop lamps; check fit in tight enclosures.

Are there wiring or compatibility considerations I should know about?

LEDs draw less current than incandescent bulbs, so some vehicles may need a load resistor or an LED-compatible flasher relay if replacing turn signal bulbs to prevent hyper-flash. The Antline bulbs operate across a broad 12V–24V DC range, making them suitable for cars, trucks, RVs and marine applications.

• Voltage range: 12V–24V DC — suitable for most automotive and marine systems.
• If replacing turn signal bulbs, add a load resistor or LED flasher to avoid rapid blinking.
• Low current (about 310 mA) reduces strain on wiring and fuse loads compared with halogens.

What durability and warranty protections are offered with these LED bulbs?

Antline designed these replacements for longer life and cooler operation than incandescent lamps. The LEDs run at lower wattage and are rated for prolonged use; Antline also provides a one-year warranty to cover defects or items damaged during delivery.

• Estimated long service life compared with halogen due to cooler, low-wattage operation.
• Pack of 10 bulbs for multiple-lamp vehicles or spare replacements.
• One-year warranty for delivery damage or confirmed manufacturer defects.

Who is this for: Automotive owners, RV and trailer operators, and marine enthusiasts who want brighter, energy-efficient red lighting for tail, brake, parking or signal functions. Choose this 10-pack if you want consistent red output across several lamps, a compact 1157 drop-in fit, and the option to update all vehicle rear lighting at once with long-lasting LED technology.