LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercedes Benz >> 1990 >> 560SEC >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Ignition System >> Spark Plugs
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Spark Plugs

SPARK PLUG TYPES

Application Bosch Champion
6-Cylinder H9DC S12YC
V8 W8DC N9YC
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
6-Cylinder .031 (0.80) 15 (20)
V8 .031 (0.80) 22 (30)
scientia non olet · About LEMON Manuals