Back-Up Alert Beeper And 3156 Style Halogen Bulb

3156 Style Halogen Bulb & Back-Up Alert Beeper
Item #:HOP20101VA
Availability:Usually ships the next business day
Our Price:$24.95
Sale Price:$20.95
You Save:
Ground Shipping Only. No PO Boxes

You can't avoid what you can't see. Back-Up Alert allows you to automatically warn others with a "beep-beep" whenever your car is in reverse. It is the world's only combination back-up warning alarm and light. Installation is as easy as changing a light bulb. Simply replace one of your vehicle's existing 3156 style back-up light bulbs. Now every time you shift into reverse, you'll warn children, pets, and pedestrians you are backing up. Perfect for cars, light trucks, SUVs, vans and RV's!


Not Sure Which Lights Your Vehicle Uses?
Find the right light number for your vehicle here -----> CLICK HERE




  • Provides added safety when backing up
    with a non-disruptive 87dB "beep beep"

  • Helps you see better by providing better
    lighting than your regular bulb

  • Easy to install - as easy as changing a light bulb

  • No wiring required

Product Reviews for 3156 Style Halogen Bulb & Back-Up Alert Beeper

  • "Auto was the only vendor who stocked all the products I needed at the best price and fastest free shipping." (5/23/18)

  • "Very easy to find what I wanted" (5/23/18)

  • "Very competitive pricing and free shipping is a great combination." (5/22/18)

  • "I always find that your products are of good quality." (5/12/18)

Read All Testimonials