NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£2.45
The Champion RCJ8Y / CCH863S Copper Plus is a spark plug with a copper-core centre electrode and a patented SAC-9 semiconductor resistor.
Its shell has a patented Ultraseal coating for corrosion resistance. The plug replaces 14 SR-7 F.
At a glance
Now
£2.45
Lowest, Aug–Oct
£2.39
Highest
£2.45
Price at the shop, last 75 days
The price has stayed at £2.45 since 3 October. It has been lower in this period: £2.39 (19 Aug – 2 Oct).