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GE

18389 GE 3057 12.8V 27W S8 Automotive Signal Bulb
3.99 USD
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Confirm before ordering

Match the exact lamp code, wattage, voltage, base, dimensions, and equipment requirements. Incandescent lamps that look alike are not automatically interchangeable.

Need help confirming fit? Email help@dynamiclamps.com with the equipment model and existing lamp marking.

Specifications

18389 GE 3057 12.8V 27W S8 Automotive Signal Bulb specifications

Shopify SKU GE-18389
Availability Discontinued
Electrical rating 27 Watts 12.8 Volts
Lamp configuration Single Ended
Base / contact configuration Plastic Wedge Plug-In Base
Lamp form S8 Bulb Shape
Rated average life 5000 Hours Average Life
Light output 402 Lumens
Candlepower 32 Candlepower (MSC)
Filament 2, C-6 Filament
Finish Clear Lamp
Maximum overall length 2.09 in (53.086 mm) Max Overall Length
Diameter 1.0 in (25.4 mm) Bulb Diameter
Other part numbers 3057, 32626, 40600
Equipment compatibility

Equipment and application fit

Use only when the equipment label, lamp list, or service documentation specifies this lamp or a fully documented equivalent.

  • automotive signal lights. (Rear Turn Signal, Back Up, Cornering, High Mount Stop, Parking, Rear Side Marker, Stop, Tail, Front Turn Signal)

Application type is not a substitute for matching the exact electrical and mechanical specification.

Brand alternatives

Cross-reference search aids

3057, 32626, 40600

Confirm any alternative against wattage, voltage, base/contact pattern, bulb geometry, light-center length where applicable, and equipment documentation.

Documentation & safety

Documentation and handling

Disconnect power and allow the lamp to cool before replacement. Handle by the base, keep the specified operating position and enclosure, and follow the equipment manufacturer's service instructions.