NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
£2
The Champion J17LM COPPER PLUS is a spark plug with a copper-core centre electrode and a patented Ultraseal-coated shell.
Its shell coating provides corrosion resistance. The spark plug also has a patented SAC-9 semiconductor resistor and replaces CS42.
At a glance
Now
£2
Lowest, Aug–Oct
£1.95
Highest
£2
Price at the shop, last 78 days
The price has stayed at £2 since 4 October. It has been lower in this period: £1.95 (19 Aug – 3 Oct).