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
Customer since 2019
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:

These bulbs are a must.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
South Carolina
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:

These bulbs make such a difference! Now i can tell the when the turn lights are on while the parking lights are also on and they still sequence at idle with the headlights on, because the power draw is way less. Only wish the whole conversion was cheaper, but safety is important these days with distracted drivers galore!

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Customer since 2020
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:

looks good cant check fitment till I get home from middle east doing my thing

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Customer since 2020
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:

looks good cant check fitment till I get home from middle east doing my thing

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
North Carolina
Customer since 2020
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:
  • Bright
  • Well made
  • Fit perfect
Cons:
  • None

After going through other led bulbs to these there is no comparison no dead spots very bright and rich in color the transition from parking to brake is very noticeable great customer service also these bulbs fit perfectly in my 84 trans am everyone should have these bulbs

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:

These LED lights are GREAT!!! Super bright and plugged right into my 1968 XR7. Wish I would have bought these as soon as WCCC offered them. Huge difference and well worth the price!

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:

Well built, very bright. Nice upgrade from the old incandescents.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Customer since 2020
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:
  • BRIGHT
Cons:
  • A little pricey
  • but worth it.

1157 Plasma Bulb

FINALLY! An 1157 bulb that REALLY is brighter. I have a 1950 Mercury with stock taillights and people are constantly telling me my brake lights are not working, only to pull over and see that they are, just not real bright. I have tried Sylvania Bright LED's and Ron Francis's Bright bulbs, and neither one of them is any brighter than run of the mill auto parts bulbs. The Plasma bulbs regular tail light filament is as bright as the other bulbs brake filament and the Plasma brake/turn signal filament is super bright.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Port Clinton, Ohio
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:

1157 Plasma Bulbs and Sequential Flasher Control

The bulbs are bright and a perfect replacement for the old 1157 bulbs. The control unit is a plug and go set up easily installed. Together they significantly increase the function and brightness of your taillights. It can grab the attention of todays inattentive driver hopefully avoiding an accident.Well worth the money.

Plasma LED - 1157 Bulb - RED - 6 Pack - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Customer since 2020
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:
  • AMAZING
Cons:
  • expensive

1965 Thunderbird

The Plasma bulbs are amazing incredible difference I was concerned at first because I did not know if they would work on my 65 Thunderbird because I did not see it listed in the description.

The price is a bit high but I had already spent money for LED's that were not bright as the incandescent lamps.

If you own a 64 -66 T-Bird these are worth the money