Upgrade the ignition system of your Mercedes-Benz with Genuine NGK Laser Iridium Spark Plug 6PCS. These spark plugs are made of high-quality iridium material, ensuring durability and reliability for your vehicle. With a pre-gap size of 0.028 IN and a thread diameter of 12.00 MM, they are configured as standard and fit directly as a replacement. These spark plugs are designed for gasoline-fueled engines with a voltage of 12 V, making them a perfect fit for your Mercedes-Benz. The hex size is 14 MM, and they are manufactured in Japan. The NGK Laser Iridium plugs have interchange and OE/OEM part numbers of 96347, 2701590600, SILZKFR8D7S, 95875, and 270-159-06-00.