About this item

• Bosch premium spark plug: manufactured in Europe from one of the leading global automotive suppliers
• First-class spark plug technology: based on original equipment and engineered to the specific requirements of the engine
• Plugs easy to replace: factory-pre-set electrode gap, no adjustment necessary; Bosch advices not to lubricate the thread, Requested tightening torque or angle see on package
• Excellent wear resistance: precious metal alloy at center and ground electrode
• High Robustness: special ceramic material with high dielectric and mechanical strength; high gas tightness due to hot shrink assembly
• Corrosion protection: outstanding engine protection due to anti-seize nickel-plated housing and thread
• High durability: service life according to vehicle manufacturers requirement