NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£23.30
This Champion industrial spark plug is the RC78PYP21 / CCH244 model, with a platinum centre electrode and copper core.
A platinum pad or pin is welded to the centre electrode. The ground electrode is described as nickel or nickel 125. Service life is up to 38,000 miles / 60,000 km, and the plug replaces reference 0803 0405. If fitment for a vehicle is uncertain, check a cross-reference table.
At a glance
Price at the shop, last 78 days
The price has stayed at £23.30 since 19 August.