Description

The cost-effective original spare parts

ORIGINAL signal lamps with metal bases feature - like all ORIGINAL products from OSRAM - a reliable OEM quality. Due to the wide product range, the lamps can be used as original spare lamps for different applications
.

Technical Data 

Application (Category and Product specific)   Auxiliary lamp
ECE category   T4W
Technology   AUX
Base (Standard designation)   BA9s

Electrical data

Power input 4 W   Test voltage 13.5 V
Nominal voltage 12 /24 V   Power input tolerence ±10 %
Nominal wattage 4 W      

 

Photometrical data

Luminous flux 35 lm   Luminous flux tolerence ±20 %
         

 

Dimensions & weight

Length 27.4 mm   Product weight 1.86 g
Diameter 8.8 mm      

 

Lifespan

Lifespan B3 600 h      
Lifespan TC 1200 h      

 

Video

Installation video

Read more

Product form

Original - metal base 4W | T4W

OSRAM

SKU: 3893

500 IQD

  • Shipped today? Order within: Jul 22, 2026 17:00:00 +0300
    • Shipped today? Order within: Jul 22, 2026 17:00:00 +0300

    Description

    The cost-effective original spare parts

    ORIGINAL signal lamps with metal bases feature - like all ORIGINAL products from OSRAM - a reliable OEM quality. Due to the wide product range, the lamps can be used as original spare lamps for different applications
    .

    Technical Data 

    Application (Category and Product specific)   Auxiliary lamp
    ECE category   T4W
    Technology   AUX
    Base (Standard designation)   BA9s

    Electrical data

    Power input 4 W   Test voltage 13.5 V
    Nominal voltage 12 /24 V   Power input tolerence ±10 %
    Nominal wattage 4 W      

     

    Photometrical data

    Luminous flux 35 lm   Luminous flux tolerence ±20 %
             

     

    Dimensions & weight

    Length 27.4 mm   Product weight 1.86 g
    Diameter 8.8 mm      

     

    Lifespan

    Lifespan B3 600 h      
    Lifespan TC 1200 h      

     

    Video

    Installation video

    Read more

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