A working spark plug must be protected against impacts and shocks from the environment, it can even the slightest damage to the plug suspend its operation. Therefore, we recommend the use of the storage box plugs. Candle not included in the package.
DENSO has set standards in spark plug technology since 1959 and develops all product lines in-house. Production takes place in our own QS 9000 and ISO 9000 certified plants in all parts of the world. Guaranteed optimum engine performance.