bing tracking image
Customer Service My Orders
  1. Home
  2. Help Videos And Articles
  3. Accessories and Parts Help Hub
  4. Accessories and Parts Videos
  5. Video 80430

A Closer Look at the 921 Incandescent Light Bulb Video

content loading


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

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.

Products Featured in this Video


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


Diamond Accessories and Parts

60 reviews


Code: DI39VR

Retail: $8.61

Price:  $3.72
  • 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 >