NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£58.64
The Champion RHN79G is a spark plug in the Champion Standard range, with a fine-wire gold-palladium alloy centre electrode.
It needs less voltage to fire and resists erosion, providing quick starting and a stable gap over a long service life. It is fitted where the Champion Gold Palladium type is specified; check the gap before installation.
At a glance
Price at the shop, last 22 days
The price has stayed at £58.64 since 13 October.