Skip to main content
Welcome to the NEW WCCC Cougar Parts Catalog
(Click here to tell us what you think)
Our warehouse is closed for New Years Jan 1-4th.
Orders placed after 12PM PST on Tuesday 12/30/2025 may not ship until Monday (1/5/2026).
International Customers Click Here [Updated 6/2025]
6 Pack of Red Plasma LED 1157 Bulbs

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Item #: 10033

4.85 stars, based on 126 reviews
These bulbs work with Cougar factory spec turn signal flashers, but they may not work with all aftermarket flashers, especially if they claim to 'exceed' the factory specs. Because of this, you may want to order our turn signal flasher...
Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Alameda, CA
Customer since 2015
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

I installed these LEDs on my 68 Mustang High Country Special. No problem with installation. These LEDs work great during the day and night.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Customer since
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

This product is as advertised fits and looks great. very glad I bought them.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Ontario Canada
Customer since 2013
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

Bought the 6 pack to see if this was as good as Don advertises. Came in today and put two in the

68 Country Squire on just he right side to compare withe the left. Don you were right on with these as they are very bright even in the daytime and super fast. Just tapping the brake and they go bright then dim where as the stock light barely flickered. The extra two will be going into the Maverick and I will be ordering another set for the Shelby.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Customer since 2016
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

Bulbs are robust and function flawlessly.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
U.K.
Customer since
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

great improvement on the factory original bulbs, a much clearer sequence when the turn signal operates.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Customer since 2013
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

plugged right in so much better then stock at least four times brighter

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Australia
Customer since 2016
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

I must say the wait was worth it!..Fitted them an hour before dark, turned the parkers on..WOW! Has made my Gran Torino light up..Can't wait to fit the yellow plasma's on the front.

Thanks..

Greg

Australia

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Cincinnati, OH
Customer since 2017
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

Great product. I was on the fence about buying them due to the price, but glad I did. I wanted to make my car safer and put in brighter tail light bulbs, these are bright! I think the marker lights are as bright as the stock bulbs with the brakes on! They fit well and installation was a snap!

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Austin, TX
Customer since 2013
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
Cons:

My tail lights are nice and bright. I feel much safer with these than the dim incandescent bulbs. You just have to make sure you switch the flasher cans, sequential unit and sidemarker light kit so they are all correct for the Plasma LEDs.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Chandler AZ.
Customer since
Material:
review-star review-star review-star review-star review-star
Fit:
review-star review-star review-star review-star review-star
Craftsmanship:
review-star review-star review-star review-star review-star
Correctness:
review-star review-star review-star review-star review-star
Pros:
  • works great
  • fit right
Cons:

I was skeptical about the value of these plasma LED bulbs. I had replaced all the bulbs and cleaned all the grounds and sockets and installed a solid state relay. The system has been working great and brightness wise were very acceptable to me. What tempted me to switch to these was the low amperage usage claim. I installed a full set of these and they are definitely brighter. Buy what impressed me was they definitely use a lot less current. My amp gauge used to flash discharge every time I touched the brake or turned on the lights. Now the amp gauge doesn't even move and the bulbs do run cool. I am impressed.