Febi 271-051-01-77 Camshaft Adjuster Magnet

The Febi 271-051-01-77 is a camshaft adjuster magnet (also known as a VVT solenoid) designed for Mercedes-Benz variable valve timing systems. This component is a critical part of the engine's Camtronic system, controlling oil flow to the camshaft adjusters to optimize valve timing for improved fuel economy, performance, and emissions control.

Key Features:

• Direct replacement for OEM part number 271-051-01-77 (also referenced as 2710510177)
• Functions as an electromagnetic solenoid that controls hydraulic oil pressure to the camshaft adjuster
• 2-pin electrical connector design for reliable operation
• Includes gasket and seal for proper installation
• Precision-engineered to restore proper variable valve timing operation
• Compatible with Mercedes-Benz engines featuring Camtronic VVT systems

This camshaft adjuster magnet works by controlling the flow of engine oil to the vane-type camshaft adjusters, allowing the engine control unit to advance or retard valve timing based on driving conditions. Proper operation ensures optimal engine performance, fuel efficiency, and reduced emissions. Symptoms of a failing adjuster magnet include check engine light illumination (often with timing-related fault codes), rough idle, and decreased fuel economy.

Important Installation Note: When replacing the camshaft adjuster magnet, additional components may be required including the magnet cover (271-051-00-32-05) and seal (010-997-23-48), which are sold separately.