10-PK Osram HY21W 12V 64137 ULT ULTRA LIFE Automotive Bulb

OSRAM SKU: 64137ULT*10
$7199 $90.99 USD
5 in stock



10PK - Osram HY21W 12V 64137 ULT ULTRA LIFE Automotive Bulb

Osram 64137ULT - the durable light with up to four times longer lifetime

With OSRAM HY21W ULTRA LIFE, you choose durable signal lamps for your car. The lamps provide a long life span - up to four times longer lifetime compared to standard lamps - and last up to 100,000 km (with an average annual mileage of 14,259 km and 60% light on). They are therefore ideal for frequent drivers.

OSRAM HY21W 64137 ULTRA LIFE lamps offer performance for standard requirements. Osram 64137 Ultra Life bulbs are robust, reliable and cost-effective. They have already been successfully used in millions of new cars from renowned manufacturers, whether as standard initial equipment or original spare parts. Convince yourself of the excellent value for money, the reliable OEM quality and the wide product range of the ULTRA LIFE LINE.

OSRAM 64137ULT HY21W BAW9s 12V - Product Features:

  • Manufactured by OSRAM - trusted OEM light source supplier
  • Made in Germany
  • OEM quality and original spare part (OEM)
  • Excellent price-performance ratio
  • Impressive brightness
  • Reliable OEM quality
  • Extra lifetime: Up to four times longer lifetime compared to standard auxiliary lamps
  • More durability: For longer replacement cycles and additional reliability and comfort
  • Wide product range: Fits for most common auxiliary lamp types
  • Please use our automotive search tool to check if this bulb is compatible with your car


Abbreviation Name 64137ULT
Base BAW9s
Lamp Size HY21W
Family Brand Name ULTRA LIFE
Diameter 0.354 in (9 mm)
Product Dimensions 1.86 x 0.93 x 0.60 inches
Nominal Wattage (W) 21.00 W
Nominal Voltage (V) 12.0 V
Luminous Flux 300 lm
Average Rated Life 400 h
Application Auxiliary Lamp

Additional Info


Spec/Data Sheet