DENSO SPARK PLUGS - Basic Knowledge

Product lineup of iridium tough and introduction of feature

VQ series

VQ16. VQ20. VQ22

･	Mainly for automobiles and trucks
･	Small JIS-type plug
･	Mounting base: 14 mm dia. X L19 mm
･	VQ22 can be used for upgrading performance if the gap is set to 0.8.

VK series

VK16. VK20. VK22. VK20Y. VK16G. VK20G. VK22G

･	Mainly for automobiles and trucks
･	ISO-compatible small plug
･	Mounting base: 14 mm dia. X L19 mm
･	VK16G, VK20G, and VK22G have stainless steel gaskets.
･	VK20Y has a gap of 0.8 and is mainly for use with turbo engine vehicles.

VKA series

VKA16. VKA20

･	Corresponding to SK16, 20BGR11, and PK20GR8
･	Shroud-type
･	Base length: 22 mm
･	For TOYOTA D4 engine
･	For Mitsubishi GDI engine

VKB series

VKB16. VKB20

･	Corresponding to SK16BR11 and SK20BR11
･	Base length: 19 mm
･	For TOYOTA D4 engine
･	For Mitsubishi GDI engine

VKH series

VKH16. VKH20. VKH22. VKH20Y

VW series

VW16. VW20. VW22

･	Mainly for automobiles and trucks
･	Mounting screw: 14 mm dia. X L19 mm

VT series

VT16. VT20

VXU series

VXU22. VXU24

･	Applicable for light vehicles
･	Mounting base: 12 mm dia. X L19 mm
･	By fully projecting the insulator (1.5 mm), the heat range is widened and ignitability is improved.

VXUH22 Series

VXUH22

･	12mmdiaxL26.5mm lenghth fully threaded type
･	The insulator is fully projected(1.5mm),creating greater heat range and greater ignitability.
･	16mm Hex
･	Application:BMW,Mercedes Benz,Honda,Mitsubishi,Mazda,Subaru,Suzuki
･	IRIDIUM POWER IXUH22 is on sale.