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Exterior LED Upgrade Kit - Repro ~ 1970 Mercury Cougar 1970,1970 cougar,D0W,cougar,mercury,mercury cougar,back,external,kit,led,leds,light,lights,outer,outside,parking,plasma,set,signal,tail,taillight,turn,up,update,upgrade,side,marker,sequencer,sequential,update,unit,31298,led,kit,conversion,bulb,changeover,plasma,set,controller,box,sequential,package,bright,upgrade,change,over

Exterior LED Upgrade Kit - Repro ~ 1970 Mercury Cougar
Item #: 31298

4.88 stars, based on 2 reviews
This kit is what we recommend to fully convert your 1970 Cougar over to LED Plasma exterior lights. Our WCCC brand LED lights are amongst the brightest on the market and have been specifically engineered with the nuances of the Mercury Cougar...
Exterior LED Upgrade Kit - Repro ~ 1970 Mercury Cougar
STL
Customer since 2024
Material:
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Pros:
  • Easy install super bright brilliant desi
Cons:
  • None

1970 Cougar (Elimi-tator)

LED tail light kit is phenomenal took my old dull incandescent tail lights that were somehow put into solid state and turn them into bright functional sequentials. Their glorious especially at night. The plug and Play was great especially for a novice like myself. Brilliant design feature No muss No fuss

Exterior LED Upgrade Kit - Repro ~ 1970 Mercury Cougar
Ohio
Customer since 2022
Material:
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Fit:
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Craftsmanship:
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Correctness:
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Pros:
  • Straight forward
  • Not complicated
  • Vast improvement
Cons:
  • None

Complete exterior LED upgrade

This kit overall was great. My taillights were barely working, even after a new turnsignal switch and new bulbs. I ordered this kit, within an hour I had taillights as good as new. I installed the parking and side markers later. On my 70 Cougar the side markers use a module adapter with a ground. Only issue I encountered was that the modules do not like to stay plugged in to the original marker light plugs. I solved that issue by using small and medium zip ties, one holds the module and plug together, the second around the module keeps the first from sliding off (the module is round). The back markers I grounded to the taillight studs, the front to the valance support. The front markerswill be easier to install on a lift if you have access to one, but can be done in the garage. After complete install I now have hazard flashers also. If you are doing the install all at once allow three to four hours to complete it.