AP Exhaust 642998 Catalytic Converter - Right
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AP Exhaust

AP Exhaust 642998 Catalytic Converter - Right

Brand AP Exhaust 642998
Position Right
Body Material Stainless steel
Inlet Gasket Not required
Inlet Gasket Yes
Inlet Hardware None
Inlet Type A 2 bolt loose flange w/ 45 degree flare
O2 Sensor Ports 2
Outlet Gasket None
Outlet Gasket Yes
Outlet Hardware None
Outlet Type A 2.165" od pipe
Overall Length (IN) 67
Substrate Material Ceramic
Type Federal / epa direct-fit
Fits Mercedes-Benz · 10 vehicles

Direct-fit replacement. Built to exact OE dimensions for straightforward installation.

Stainless steel body. Helps resist corrosion for long-term durability.

Ceramic substrate. Engineered for efficient converter performance.

$598.74Free shipping
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AP Exhaust 642998 Catalytic Converter for Mercedes-Benz E320

AP Exhaust 642998 is a Federal / EPA direct-fit catalytic converter built for the right side of select Mercedes-Benz E320 applications. It uses a stainless steel body, a ceramic substrate, and OE-style dimensions to support proper fitment on the specified vehicle platforms.

Key Features

  • Federal / EPA direct-fit catalytic converter
  • Fits 1998-2002 Mercedes-Benz E320, right side
  • Stainless steel body for corrosion resistance
  • Ceramic substrate material
  • 2 bolt loose flange inlet with 45 degree flare
  • 2.165" OD pipe outlet
  • Two O2 sensor ports
  • Overall length: 67 inches

Product Details

AP Exhaust part number 642998 is engineered for 1998-2002 Mercedes-Benz E320 right-side exhaust service, including Federal and California emissions applications listed for this part. The converter is built to OE dimensions for direct replacement use, with a stainless steel shell and ceramic substrate selected for efficient exhaust flow and emissions control. AP Emissions Technologies uses automated manufacturing processes and precision welding methods to maintain consistent fitment and dimensional accuracy across production.

This part cross-references common aftermarket applications for the same vehicle platform; verify the exact vehicle configuration before ordering. AP Exhaust 642998 is a practical choice when replacing a worn or restricted Mercedes-Benz E320 catalytic converter on the right side.

Common Problems This Part Can Address

  • Check engine light related to catalytic converter efficiency
  • Restricted exhaust flow from a damaged or clogged converter
  • Failed emissions inspection due to converter deterioration
  • Exhaust leaks at the inlet or outlet connection points
  • Noise or rattling caused by internal substrate breakdown

Installation Notes and Tips

Confirm right-side placement, inlet style, outlet diameter, and O2 sensor port count before installation. This converter uses a 2 bolt loose flange inlet with a 45 degree flare and a 2.165" OD pipe outlet, so matching the existing exhaust configuration is important for proper installation. Because fitment notes vary by emissions certification and state restrictions, verify local compliance requirements before use.

Quality Assurance

AP Exhaust builds this converter to exact OE dimensions using controlled manufacturing processes and substrate chemistry aimed at consistent converter efficiency and fitment. The stainless steel body and ceramic substrate support long-term exhaust service in the specified Mercedes-Benz E320 applications.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
2002Mercedes-BenzE320BaseWagon—3.2LV6RightDirect Fit; (98-02 Base); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002Mercedes-BenzE320Base—RWD3.2LV6RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001Mercedes-BenzE320BaseWagon—3.2LV6RightDirect Fit; (98-02 Base); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001Mercedes-BenzE320Base—RWD3.2LV6RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2000Mercedes-BenzE320BaseWagon—3.2LV6RightDirect Fit; (98-02 Base); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2000Mercedes-BenzE320Base—RWD3.2LV6RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1999Mercedes-BenzE320BaseWagon—3.2LV6RightDirect Fit; (98-02 Base); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1999Mercedes-BenzE320Base—RWD3.2LV6RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1998Mercedes-BenzE320BaseWagon—3.2LV6RightDirect Fit; (98-02 Base); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1998Mercedes-BenzE320Base—RWD3.2LV6RightDirect Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.