These coils have been tested in our 300kW Mazdaspeed and have been very successful, if you have any doubts in your ignition coil system then get the right coils for the job, we have seen far too many cars with the wrong coil pack!
 
These are GENUINE NGK ignition coils, like their spark plugs, are manufactured to OE standards and above for the highest durability and operational performance, so they can be installed with OE confidence.
 
Coil designs are developed and proven tough in their ISO 17025 accredited test lab at extreme conditions that are far beyond any operational environment that a vehicle would experience.
 
Fits all Mazdaspeed! 
 
Price is for 1 coil, Mazdaspeeds need 4 to complete a set
 
up to 10 working days shipping