NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
Lowest price we found
£2.05
The Champion CJ7Y is a spark plug with a copper-core centre electrode, an Ultraseal-coated shell and a SAC-9 semiconductor resistor. It replaces CS42S.
If you are unsure whether this is the correct part for your vehicle, contact the seller. Alternatively, use the cross-reference table above.
At a glance
Now
£2.05
Lowest, Aug–Oct
£1.85
Highest
£2.59
Price at the shop, last 76 days
The price fell by £0.54 on 27 October. It has been lower in this period: £1.85 (19 Aug – 2 Oct).