A-Premium Iridium & Platinum Spark Plugs Compatible with Mercedes-Benz C300, C350e, E300, Sprinter, GLC300, CLA250, GLA250 & Infiniti Q50, Q60, QX30 & Freightliner Sprinter 1500 2500, Pack of 4

[Vehicle Fitment]: Compatible with Freightliner Sprinter 2019-2020; Compatible with Infiniti Q50 2016-2019, Q60 2017-2018, QX30 2017-2019; Compatible with Mercedes-Benz B250 W246 2013-2019, C300 W205 2015-2018, C350e 2016-2018, CLA250 C117 2014-2019, E300 W213/S213 2017-2019, GLA250 X156 2015-2020, GLC300 X253 2016-2019, Metris 2016-2020, SLC300 A217 2017-2020, SLK300 R172 2016, Sprinter 1500/2500 2019-2021
[Reference Number]: 90654, SILZKFR8E7S, 92725, SILZKFR8H7S
[Specifications]: ①Center Electrode Tip Material: Iridium; ②Center Electrode Core Material: Platinum; ③Resistance (ohms): 1000; ④Gap Size (IN): 0.023-0.027; ⑤Hex Size (IN): 5/8; ⑥Insulator Height (mm): 51.00; ⑦Reach (mm): 26.5; ⑧Thread Diameter (MM): 12
[Exceptional Ignitability]: Designed alongside OEMs and engineered for maximum ignition performance
[Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles