Eastern Convertors 40288 Catalytic Converter

Direct-Fit Catalytic Converter for Volkswagen

Eastern Convertors DIRECT FIT catalytic converter Part Number 40288 is built for exact OE dimensions and undercar fitment on select Volkswagen applications. It uses ECO II catalyst technology and a high-efficiency NANO substrate chemistry to support proper exhaust flow and emissions control.

This direct-fit converter is made for 1998-2001 Volkswagen Beetle, 1999-2001 Volkswagen Golf, and 1999-2001 Volkswagen Jetta with a 6-bolt welded inlet and 55mm OD outlet. Part Number 40288 is a Federal / EPA undercar converter and is not for sale or use in California, Colorado, Maine, or New York vehicles with CA emissions.

Key Features

• Eastern Convertors DIRECT FIT product line for OE-style fitment
• ECO II catalyst type for emissions system service
• Federal / EPA direct-fit undercar configuration
• 6-bolt welded inlet and 55mm OD outlet
• Two O2 sensor ports
• 40-inch overall length
• Built with automated manufacturing and spinner welding for consistent dimensions
• NANO substrate chemistry for efficient catalyst loading

Detailed Description

Eastern Convertors Part Number 40288 is a direct-fit catalytic converter engineered for Volkswagen Beetle, Golf, and Jetta exhaust systems that use a 6-bolt flange connection. The DIRECT FIT line focuses on OE-style dimensions and fitment, which helps simplify replacement on undercar installations where factory alignment matters. This unit is configured with two oxygen sensor ports and a 55mm OD outlet for the listed applications.

The converter is manufactured using automated production methods and spinner welding equipment to maintain consistent build quality and dimensional accuracy. Its ECO II catalyst and proprietary NANO substrate chemistry are used to support efficient catalyst loading while keeping the design focused on cost-effective emissions repair. Part Number 40288 is a practical replacement choice for drivers servicing a 1998-2001 Volkswagen Beetle or a 1999-2001 Volkswagen Golf or Jetta with the matching exhaust configuration.

This part cross-references Walker Exhaust (e.g., 16337, 16338) for the same application.

Common Repair Uses

• Replacing a failed catalytic converter that triggers emissions-related fault codes
• Restoring exhaust flow after substrate damage or internal restriction
• Addressing exhaust leaks at the 6-bolt flange connection
• Servicing a Volkswagen Beetle, Golf, or Jetta with direct-fit undercar exhaust layout
• Correcting oxygen sensor-related exhaust system issues at the converter location

Installation Notes and Tips

Verify the vehicle’s emissions certification and exhaust configuration before ordering. This converter is for Federal / EPA applications only and is not legal for sale or use in CA, CO, ME, or NY vehicles with CA emissions. Confirm the 6-bolt welded inlet, 55mm OD outlet, undercar placement, and O2 sensor port layout against the original part before installation.

For best results, inspect the mating flanges, gaskets, and sensor threads during replacement. Proper sealing at the inlet connection and correct sensor installation help prevent exhaust leaks and diagnostic issues after service.

Quality Assurance

Eastern Convertors uses advanced manufacturing processes, including automated workstations and high-speed production lines, to build converters to exact OE dimensions and fitment standards. Part Number 40288 is produced with controlled catalyst loading and consistent weld construction to support reliable replacement performance.