Eng: -12-042686, Exhaust - 13.50mm : Standard 8.00mm I.D.
Eng: 12-042687-, 12.50mm : Standard 7.00mm I.D.
Eng: -12-042686, Intake - 13.50mm : Standard 7.00mm I.D.
Intake - 14.05mm : Standard
Browse our selection of quality engine valve guide parts designed specifically for your Mercedes-Benz 300SE. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Sedan
L6 3.0L · L6 3.2L
Automatic