US Dollars
This is an RFY-recommended spark plug.
The DENSO Iridium Power spark plug features a 0.4 mm diameter iridium alloy center electrode and a special ground electrode, delivering outstanding spark performance.
It provides stable, high-response ignition under a wide range of driving conditions.
Compared to standard spark plugs, it improves acceleration and engine torque.
Even during idling, where ignition quality may deteriorate, the Iridium Power spark plug helps reduce misfires and stabilize idle speed.
As a result, it also improves engine quietness and fuel economy.
