Spark Plugs Set 4x fits MERCEDES SLK230 R170 2.3 96 to 00 M111.973 Denso Quality

K20PBRS10| Tightening Torque (Nm): 22 | Diameter (mm): 14 | Thread Length (mm): 19 Trust DENSO as the market leaders in spark plug technology, imagined, designed, and manufactured with incredible precision in Japan. Over 6 Billion DENSO Plugs Produced to date! Manufactured to the highest quality standards, Denso spark plugs are world renound for reliability and perfornance. Denso is the manufacturer of choice for many vehicle manufacturers, therefore Denso parts can be found on 90% of the cars on the road today. Built with a nickel alloy, these spark plugs offer long-lasting durability and resistance to wear, making them an economical choice for regular maintenance and replacement. Denso Conventional Nickel Spark Plugs deliver consistent ignition, ensuring smooth engine starts and reliable performance under a variety of driving conditions.