NGK Laser Iridium Spark Plug Box of 4 (DILKAR7H11GS)

When it's time to replace the spark plugs on your 2015-2020 Acura TLX, choosing the right ones makes a difference in how your engine runs. These NGK Laser Iridium spark plugs are built to be a direct OE replacement, meaning they're designed to perform just like the originals that came in your car. They use an iridium-tipped center electrode, which is much harder than platinum, giving you a more consistent and stable spark over a longer period. This helps your engine run smoothly and efficiently.

Beyond the iridium tip, these plugs also feature a platinum pad on the ground electrode. This updated design helps them wear evenly, especially in modern ignition systems, and further improves spark performance. The pure alumina ceramic insulator is strong and transfers heat well, preventing the plug from getting too hot, while the copper core helps dissipate excess heat. Plus, the trivalent metal plating on the threads helps resist corrosion and makes them easier to install without seizing.

You get a box of four, which is exactly what you need for your TLX. These are a solid option if you're looking for spark plugs that offer both good performance and the durability to last.