Spark Plug Inspection: Notes

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

SPARK PLUG SPECIFICATION

Item

Specification

Type

NGK

Leading side

RE7A-L⁽¹⁾
(RE6A-L)⁽²⁾

Trailing side

RE9B-T⁽¹⁾

⁽¹⁾	Standard equipment

⁽²⁾	Hot type plug: Available only for customers who often drive their car at very low speed which causes the plugs to foul easily.