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Rdo 1158 Miniature LED Bulb – 6V | Dual Filament Hi / Lo | BA15D Base | Positive or Negative Ground
Product Highlights:
Brand: Rdo
Bulb Type: 1158 Miniature LED Bulb – Dual Filament (High / Low or Brake / Turn Signal)
Brightness:
High Output: Up to 400 Lumens
Low Output: Up to 360 Lumens
Up to 31 Candle Power (CP)
Voltage: 6V DC – compatible with positive or negative ground systems
Beam Angle: 120° viewing angle for wide, even illumination
Lifespan: Up to 30,000 hours
Base Type: BA15D – dual-contact base with two bayonets (15mm standard base)
Package Quantity: Two (2) Bulbs
Quality Control: Each order is tested before shipment
Warranty: One (1) year limited warranty from date of purchase
Construction:
Dual filament LED design for high and low brightness operation
Solid-state LED construction eliminates fragile filaments and glass bulbs
Compact profile fits standard miniature bulb housings
Durable design ideal for classic and vintage vehicles
Electrical Characteristics:
Rated Power: 4 Watts (actual power draw varies by voltage, color, and beam selection)
Nominal Current Draw: Approximately 409 mA @ 6.09V
Dimmable: Yes – dimmable using a variable voltage power supply
Maintains illumination when system voltage is below 6V due to aging wiring
Current Draw @ 8.0 Volts (color dependent):
White 6000K: Low 150 mA / High 630 mA
Warm White 3000K: Low 147 mA / High 617 mA
Yellow 594 nm: Low 149 mA / High 660 mA
Red 625 nm: Low 159 mA / High 478 mA
Minimum Operating Voltage & Current Draw:
White 6000K: ~3.9V, Low 4 mA / High 6 mA
Warm White 3000K: ~4.0V, Low 6 mA / High 10 mA
Yellow 594 nm: ~4.0V, Low 4 mA / High 6 mA
Red 625 nm: ~3.33V, Low 9 mA / High 16 mA
Dimensions:
Installation & Usage:
Plug-and-play replacement for #1158 incandescent bulbs
Fits standard BA15D sockets with two contacts
If bulb appears dim when it should be bright, remove and reinsert rotated 180°
Ideal for vintage and classic cars, motorcycles, and trucks
Suitable for 6V brake lights, turn signals, and dual-intensity applications
Standard base size ensures proper socket fit
⚠ Important: Not compatible with 12V or 120V AC household power
Why Choose Rdo 1158 Miniature LED Bulbs:
Dual brightness operation in a single compact bulb
Works with positive or negative ground systems
Remains illuminated down to approximately 3.3–4.0 volts (color dependent)
Dimmable performance for older vehicles with voltage drop issues
Lower power consumption reduces stress on vintage wiring
Solid-state reliability with no filament or glass to break
Long service life with slow lumen degradation
Color Options:
White 6000K
Warm White 3000K
Red 625 nm
Green 526 nm
Blue 464 nm
Yellow 594 nm
Compatible With: