Eastern Convertors 41146 Catalytic Converter - Right

Mercedes-Benz E350 Catalytic Converter

Eastern Convertors DIRECT FIT catalytic converter Part Number 41146 is built for precise OE-style fitment on the right side of select Mercedes-Benz E350 models. It is engineered with an ECO III catalyst type, two O2 sensor ports, and direct-fit undercar construction for a cleaner replacement on 2006-2009 Mercedes-Benz E350 applications.

DIRECT FIT Product Line

The Eastern Convertors DIRECT FIT line focuses on exact OE dimensions and fitment. This converter uses advanced manufacturing methods, including automated production and spinner welding, along with a proprietary NANO substrate chemistry to support efficient catalyst loading and consistent converter performance at a competitive cost.

Key Features

• Part Number: 41146
• Brand: Eastern Convertors
• Brand line: DIRECT FIT
• Catalyst type: ECO III
• Federal / EPA direct-fit undercar design
• Fits the right side on 2006-2009 Mercedes-Benz E350
• 2-bolt loose flange inlet
• 2.14" OD pipe outlet
• 2 O2 sensor ports
• Overall length: 70 in.
• Inlet hardware included
• Outlet gasket and outlet hardware included

Detailed Description

Eastern Convertors 41146 is a direct-fit catalytic converter for the right side of the Mercedes-Benz E350, covering 2006-2009 model years. It is built to OE dimensions for straightforward replacement and uses ECO III catalyst construction to address exhaust flow and emissions control requirements in Federal / EPA applications. The 2-bolt loose flange inlet, 2.14" OD pipe outlet, and dual O2 sensor ports support a factory-style installation layout. Part Number 41146 is a practical choice when replacing a worn or damaged converter on a Mercedes-Benz E350 right-side exhaust path.

What It Helps Address

• Failed catalytic converter efficiency codes
• Exhaust leaks at the converter connection points
• Restricted exhaust flow from a deteriorated converter
• Check engine light concerns related to catalyst performance
• Emissions test failures on Federal / EPA vehicles

Installation Notes

Compatible with 2006-2009 Mercedes-Benz E350, right side. Verify Federal / EPA emissions configuration before ordering; not for sale or use in California, Colorado, Maine, or New York for vehicles with CA emissions. This converter includes a 2-bolt loose flange inlet, outlet gasket, outlet hardware, and inlet hardware. Confirm O2 sensor port placement, pipe diameter, and overall length against the original unit before installation.

Quality Assurance

Eastern Convertors uses automated workstations, spinner welding equipment, and high-speed production lines to build converters to exact OE dimensions and fitment. The NANO substrate chemistry is used to support efficient catalyst loading and consistent converter construction. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.