MagnaFlow Direct-Fit Catalytic Converter for 2006–2009 Mercedes-Benz E350 4MATIC

This direct-fit MagnaFlow catalytic converter replaces the factory unit on 2006–2009 Mercedes‑Benz E350 4MATIC, restoring emissions control and preventing check engine light faults while maintaining OE-style fit and function. Engineered as an OEM-grade, Federal/EPA compliant assembly (part 51639), the unit uses a spun body and mandrel‑bent tubing in corrosion‑resistant stainless steel to deliver reliable flow characteristics and long-term durability without cutting or welding — a true bolt-on replacement for OBDII‑registered vehicles.

Features:

• MagnaFlow OEM-grade spun body construction
• Federal/EPA compliant emissions certification
• Direct-fit bolt-on installation, no cutting
• Highly corrosion resistant stainless steel
• Free-flowing mandrel-bent tubing
• Single laser fusion weld for leak reduction
• Compact low-mass thermal-efficient design
• OBDII compatible for Federal emission systems
• Interchanges with OE 211 490 23 20 80

Contents:

• 1 MagnaFlow catalytic converter 51639
• 1 Installation hardware kit
• 1 OE interchange reference 211 490 23 20 80

Vehicle Fitment:

• 2006–2009 Mercedes-Benz E350 4Matic