BOSCH ZR6SII3320 OE Fine Wire Double Iridium Spark Plug Pack of 10

Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs 360degree laser welded ultrafine wire iridium firing pin provides better ignitability reducing voltage requirements up to 24 and enhanced durability Nickelplated rolled threads provide superior resistance to corrosion and do not require antiseize making installation quick and easy Bosch Double Iridium spark plugs are pregapped at the factory and ready to install right out of the box gap adjustment prior to installation not required Meets or exceeds manufacturer design requirements for OE fit form and function for modern gasoline engines including Gasoline Direct Injection GDI engines Compatible with select vehicles Note engine affects fitment verify specific fitment details with amazon confirmed fit fit checker above MERCEDESBENZ 201314 C300 201215 C350 2013 CL500 201114 CL550 201114 CL63 AMG 201014 CLS350 Compatible with continued MERCEDESBENZ 201217 CLS500 201218 CLS550 201214 CLS63 AMG 201418 CLS63 AMG S 201214 E300 201216 E350 201315 E400 201217 E500 201217 E550 201215 E63 AMG 201416 E63 AMG S 201318 G63 AMG Compatible with continued MERCEDESBENZ 201316 GL450 201314 GL500 201316 GL550 201316 GL63 AMG 201618 GLE350 20162018 GLE500 201618 GLE550 201620 GLE63 AMG 201619 GLE63 AMG S 201214 GLK300 201315 GLK350 2017 GLS500 Compatible with continued MERCEDESBENZ 201719 GLS550 201719 GLS63 AMG 2017 Maybach S550 201215 ML350 201214 ML500 201214 ML550 201215 ML63 AMG 201213 R350 201113 S350 201317 S500 20152017 S500L 201217 S550 Compatible with continued MERCEDESBENZ 201117 S63 AMG 201617 S63L AMG 201319 SL500 201319 SL550 201319 SL63 AMG 201216 SLK350 201216 SLK55 AMG