Notify me when this product is available:
Knock sensors help sense vibrations due to engine knock or detonation. With this information, it will alter ignition timing to optimize the performance of your Mazdaspeed 3's engine and prevent detonation. ...
View full product details »
Sign up to get the latest on sales, new releases and more …
Pick a currency:
© 2021 Mazda Shop. Proudly Canadian.