NGK
NGK WR5IX 7510 Spark Plug Iridium IX
£10
£3.75
The NGK B4ES 4129 is a spark plug with a copper core. Its part number is 4129.
At a glance
Now
£3.75
Lowest, Aug–Oct
£3.55
Highest
£3.75
Price at the shop, last 79 days
The price has stayed at £3.75 since 3 October. It has been lower in this period: £3.55 (19 Aug – 2 Oct).