Please Note: Plugs are listed individually.
The Best Plugs to use for 1.6 Turbo (Z16LEx/A16LEx/B16LER) and 2.0 Turbo (Z20LEx Family) engines, and suitable for many other applications.
NGK BKR6EIX Iridium Spark Plugs offer an enhanced spark over the standard items, and are a 'cooler' running plug than standard plugs on 2.0 Turbo Z20LEx models.
These are the plugs we use and recommend for both standard and modified cars.
Features an iridium centre electrode and high quality copper core.
Suitable for most applications including engine codes:
Z14XE, Z16XE, Z16LET, Z16LER, Z18XE, Z20LET, Z20LEL, Z20LER, Z20LEH, X20XEV, C20XE, C20LET, X25XE, Y26SE, X30XE, Y32SE.
Corsa D 1.6 SRi and VXR Turbo and 2.0 Astra H/Zafira B VXR Turbo models
If you are unsure of suitability in your application please ask. Always check and gap spark plugs correctly prior to fitting. We recommend a plug gap of 0.7mm for most applications to 340bhp.