Right Intake Exhaust Camshafts M278 for Mercedes CL550 CLS550 GL450

Product Overview

This aftermarket replacement camshaft set is intended for the listed Mercedes M278 engine applications, covering the right intake and exhaust positions, and references the M278 engine designation. Camshafts control valve opening and closing events so combustion can occur at the proper time in the engine cycle. The set is supplied for the M278 applications identified in the title and should be checked against the existing part numbers before ordering.

Key Features & Performance

• Right intake and exhaust camshafts for M278 engine applications
• Camshafts govern valve timing in the four-stroke combustion cycle
• Listed for use on Mercedes CL550, CLS550, GL450, ML550, and S550 models
• References the M278 engine designation for comparison
• Intended for replacement of the corresponding camshaft positions during engine service

Fitment & Compatibility

• for Mercedes CL550 applications
• for Mercedes CLS550 applications
• for Mercedes GL450 applications
• for Mercedes ML550 applications
• for Mercedes S550 applications
• for M278 engine applications

Common Uses

• Replacing worn or damaged camshafts during engine repair
• Valve train service on M278 engine applications
• Restoring normal valve timing function after component failure

Technical Specifications

• Product Type: Camshaft Set
• Part Number(s): M278
• Reference Number(s): M278
• Model Application(s): Mercedes CL550, CLS550, GL450, ML550, S550
• Engine Application(s): M278
• General Application: Right intake and exhaust camshaft positions

Frequently Asked Questions

Q: What do camshafts do in an engine? A: Camshafts control the opening and closing of intake and exhaust valves so air and exhaust gases move through the engine at the correct points in the combustion cycle.

Q: How should fitment be verified? A: Compare the complete existing part numbers and the full M278 engine and vehicle model designation with the information in this listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.