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Replacement Light Bulb # 1157
Optronics

Replacement Light Bulb # 1157

Part Number: A1157B
In Stock
$2.54
Accessories and Parts
Optronics Trailer Lights - A1157B
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Replacement light bulb 1157 1-800-940-8924 to order Optronics accessories and parts part number A1157B or order online at etrailer.com. Free expert support on all Optronics products. Great prices and Fastest Shipping for Replacement Light Bulb # 1157. Accessories and Parts reviews from real customers.
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Optronics Accessories and Parts - A1157B

  • Trailer Lights
  • Light Bulbs
  • Optronics
  • Clear

Replacement light bulb 1157


Features:

  • Replacement bulb part #1157
  • 8.3 Watts for tail light function
  • 26.9 Watts for stop/turn function


A1157B Replacement Light Bulb # 1157

Alternate part number: A-1157B




California residents: click here


Video of Replacement Light Bulb # 1157

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Replacement Light Bulb # 1157 Spec Review

Hello neighbors, Steve here with etrailer.com. Folks, today we're looking at a replacement light bulb, specifically a number 1157 bulb, and this is gonna be a direct replacement bulb for your 1157 bulbs. It has 8.3 watts for the taillight function and 26.9 watts for your stop slash turn functions. So it is considered a stop tail and turn triple function, if you will. There are only two filaments in there. One of 'em doubles up obviously as the other light.

I'm gonna go ahead and see if we can demo this for you here in the daytime light so the one filament, not too bright, and the other one, a lot brighter. And I'll turn off my overhead lights and show you the same thing. Bear with me. Got the one filament and the brighter one. There we go.

All right, folks, that will wrap it up for our look at this replacement light bulb, the 1157 light bulb. I'm Steven, thanks for watching and have a great day.

Ratings & Reviews

4.8

79 reviews
Replacement light bulb 1157

by:

Good price



by:

Great bulb!!



by:

Great Price!



by:

The service and answer to my question was quick. After ordering the items arrived a few days after. This not the first time etrailer had lighting parts for my older trailer. I would order from them again. Thank you for your pleasant and efficient service.

Kenneth S. profile picture

Kenneth S.

7/18/2025

The product is working out great and the installation was quick and easy. The help from staff was great.

Nick S. profile picture
Etrailer Expert

Nick S.

7/18/2025

@KennethS That is great to hear. I am glad to hear our service was able to get you ready to rock and roll.


by:

The bulbs just arrived today. The packaging was very secure. I bought extra bulbs for when my trailer lights go out. Thank you for the order and I'll be back.



by:

just received my lights for my boat trailer yesterday and everything works great lights seem well made and very easy to install. Lights were well packed and shipping was fast very satisfied with the purchase. What is best of all is the customer service you dont find service like the folks at etrailer so hats off to George and the rest of the crew there at etrailer.

Mikey-d profile picture

Mikey-d

7/11/2018

Everything still works fine no problems and thank you for your great customer service have told all my fishin buddies about etrailer and how good the experience was and the customer service so you will be getting customers from my end for sure thanks again to all of you guys at etrailer.



by:

I have a 2019 Dodge Ram with a trailer hitch and trailer wiring receptacle
that did not fit into the plug in receptacle.
For about x.xx I purchased a 7 blade adapter from [online store] to fit into the hitch brake plug.
I like this product very much and feel much safer with the extra brake light that works exactly like advertised.
Very happy and I could not beat the price.



by:

Products exactly as ordered. Very fast shipping. After I ordered, I realized there was another item I wanted. I called the 800 number and Steffen was a great help, cancelled the current order, placed everything in a new order and added the new item I wanted. Allowed me to get the savings due to order value.
Great service.



by:

My etrailer products I have ordered have and continue to be good products at reasonable pricing. I look forward to doing business with etrailer again as I am sure I will have a need for more items.



by:

Speedy delivery - they arrived before I've been able to use them - so my 4 star rating is reflective of this review being incomplete. All products in my order look to be intact and in new condition so I expect they will work well when I finally get around to mounting them on my utility trailer.



by:

I've bought a few items from etrailer. Each item is of great quality and a fair price. Delivery of all items has always been timely and never a fouled up order. Great people to deal with and excellent quality of all products.



by:

I ordered bulbs and a lens for my trailer because you never know when you're going to need them. The prices were very reasonable and the they shipped within two days. Great service and price and if I need something for my trailers, I'll be back.



by:

Just picked up a couple of utility trailer lights..etrailer was GREAT to deal with...
Instructional/comprehensive videos and many Q&A's pertaining to my purchase were provided which made my install a snap! Good folks!
Thank You etrailer



by:

This is a two filament bulb for the tail light and brake/turn signal.

Theodore profile picture

Theodore

2/20/2021

Still good



by:

Perfect fit. Good product description so felt confident ordering on internet.

Lucy N. profile picture

Lucy N.

10/10/2017

All parts installed and still working fine



by:

Outstanding customer service!!! Great products at an excellent price. etrailer is my go to trailer supply. Thanks for your fantastic service.



by:

In perfect working order and the price was very reasonable. I would highly recommend using etrailer.com for all your trailer needs. They provide outstanding customer service!!! Their price can't be beat compared to any other part store that I looked at.



by:

Own a Yukon camper trailer from the 1980s and was happy to be able to order and receive exterior lamp bulbs without delay. In fact, I received my order 2 days sooner than I'd expected.



by:

Fantastic company! Amazing prices, shipping and customer service



by:

I have purchased products from etrailer several times. They deliver good equipment on time at a good price.



by:

Everything came as advertised and in new condition. I am very satisfied with etrailer.com. I got just what I needed and at a great price! Could not be happier



by:

Fast delivery and only location to have these tail light boxes. You all rock!!



by:

Timely delivery of products with a very reasonable shipping fee.
Already shopped with this vendor again



by:

THANKS KEVIN YOU DID A GREAT JOB WITH MY ORDER, YOUR EXCELLENT WAY OF PERSENTING YOUR SELF AND THE PRODUCT GOT MY VOTE TO RE-ORDER.



by:

I bought replacement Wesbar tail lights for my boat trailer. I think your website is excellent (informational and no doubt what replacement lights I needed), shipping was fast, everything fine.

Paul F. profile picture

Paul F.

5/21/2018

The tail light still works like a charm but doesnt help me catch fish!


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