(4) pack
DENSO FXE20HR11 Spark Plug for nissan X-trail ,Tiida ,wingroad,Nissan Note ........etc
The spark plugs are what supply the spark that ignites the air/fuel mixture, creating the explosion which makes your engine produce power. New spark plugs, for instance, keep your engine at its peak and efficiency levels.Denso iridium long life spark plugs are factory installed on luxury vehicles by automakers . 0.7mm iridium tipped laser welded fine wire center electrode and platinum tipped ground electrode. Machine rolled threads prevent seizing or cross threading during installation and removal. 100% pre-fired to assure the highest quality possible. Purified alumina powder insulator provides exceptional strength and thermal conductivity. Five rib insulator prevents flashover. Copper-glass seal bonds center electrode and insulator for a gas-tight sealrecommended for its durability, reliability and the fact that the product is thoroughly tested with over 5 years of testing ,improvement and most importantly reliability