DENSO Products and Services Americas has released its 2015 Spark Plug Catalog, which features more than 634 part numbers covering more than 250 million cars and trucks in operation. The catalog includes DENSO’s newest product line, the Iridium TT “Twin-Tip” Technology spark plugs, designed to perform for more than 100,000 miles.

“We offer a wide range of OE-type and aftermarket spark plugs for most makes and models on the road today,” said Frank Cisek, senior manager of aftermarket sales. “Each is designed to meet DENSO’s high standards of quality, reliability and value our customers know and trust.”

Available online and in print, the expanded catalog features seven new OE-type spark plugs that provide additional coverage for many brand new vehicles, as well as older models. The latest update also includes 2,000 additional applications for another 1.6 million cars and trucks.