Denso K20hr U11 Iridium - manufacturer, factory, supplier from China

Correct installation of spark plug 1, according to the specification requirements, use the specified specifications and models of spark plugs. 2. The contact surface between the spark plug and the...

When the owner of the spark plug found that the top of the scar or damage, the emergence of the electrode ablation, ablation scene, all that the spark plug has been damaged, this time should change...

The contact surface between the spark plug and the gasoline engine must be clean and flat. When installing the spark plug, copper washers must be installed on the spark plug to ensure the tightness...

The presence of oily deposits on the plug is the entry of oil and the cracking of the top of the insulator may be a low gasoline label. When maintaining a car, more attention should be paid to the...