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A Closer Look at the 921 Incandescent Light Bulb Video

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Products Featured in this Video


921 Incandescent Light Bulb - Wedge Base - 18 Watt - Soft White - Qty 2


Diamond Accessories and Parts

59 reviews


Code: DI39VR

Retail: $7.77

Price:  $4.66
  • Accessories and Parts
  • RV Exterior Lights
  • RV Interior Lights
  • RV Light Fixtures
  • Wiring
  • Light Bulbs
  • Diamond


Incandescent light bulbs replace 921 (T15) bulbs to provide 270 lumens of soft white light for RV, marine, and automotive applications. Miniature wedge base.


Do you have a question about part DI39VR?more information >     


Diamond RV Lighting - DI39VR Review


Hello everyone. This is Jeff from etrailer.com. Today, we're going to take a look at these T15 921 standard tubular incandescent bulbs with the wedge base in the soft white color for a quantity of two bulbs. Now these are a standard tubular incandescent bulb, which will replace your burnt-out bulbs. They are 12 volt bulbs. They'll fit many applications, such as under cabinet lighting or dome… see more >     


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Bradley B
Installed by:
Bradley B
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K

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