CLK 350 Cabriolet (209.456) V6-3.5L (272.960) (2006)
Spark Plug: Specifications
Spark Plug Chart
Spark Plugs
Bosch Platin .................................................................................................................................................................................................... Y 7 MPP 33
NGK ................................................................................................................................................................................................................... PLKR 6A
Torque ........................................................................................................................................................................................ 15 - 22 ft lb (20 - 30 Nm)