12V AR11 LED Bulbs
Shop Brilliance AR11 LED replacement lamps for compatible low-voltage AR11 fixtures. These compact directional lamps use a double-contact bayonet (DCB) base. The current range includes 2W lamps in 2700K, 3000K and amber, with beam options that vary by model.
Use our bulb identification photo guide to confirm the format and base before ordering.
12V AR11 LED Bulbs Buying Guide
Choose a 30° or 60° beam
A 30° beam concentrates illumination more narrowly, while a 60° beam spreads it over a wider area. Match the beam to the fixture location and the surface you want to illuminate. Compare the exact product's light output and color before ordering.
AR11 is different from MR11
Check the lamp code and socket before replacing a compact reflector bulb. These AR11 lamps use a DCB base; they are not a drop-in substitute for a different base simply because the reflector looks similar. For an MR11 fixture, browse MR11 LED replacement bulbs.
Confirm transformer and dimmer compatibility
These models support nominal 12V lighting systems; consult the exact lamp's operating range. Brilliance identifies its AR11 range for compatible enclosed fixtures and dimming systems. Check the product specifications and existing controls before selecting a dimmable replacement.
Explore other bayonet LED bulbs or return to 12V landscape LED lamps.
Record the complete bulb designation
AR11 and AR111 are different designations; do not select a replacement by a partial search match. Record the old lamp and fixture model, photograph the base, and compare dimensions and electrical requirements. Our landscape bulb identification guide helps narrow the format before you compare individual products.