Browse Mercury Cougar Car cigarette lighter accessories. Get Mercury Cougar Car light accessories near me & Mercury Cougar Additional light parts in Canada. Maintaining the lighting components in your Mercury Cougar is crucial for ensuring safety on the road. Regularly check for dimming headlights, flickering signals, or a non-responsive brake light, as these are clear indicators that replacements may be necessary. To prolong the lifespan of these components, avoid touching the glass of halogen bulbs with bare hands and ensure proper alignment. When selecting new lighting components, choose from options like LED for efficiency, halogen for brightness, or HID for longevity, always ensuring compatibility with your Cougar's model year. High-quality materials and correct installation are key to maximizing the performance of your lighting system, so opt for durable products and follow manufacturer guidelines for a seamless fit.