AP Exhaust 641533 Catalytic Converter - Front Left
OE Quality 60-Day Returns
AP Exhaust

AP Exhaust 641533 Catalytic Converter - Front Left

Brand AP Exhaust 641533
Position Front Left
Body Material Stainless steel
Clamp Qty None
Inlet Gasket Yes
Inlet Hardware No
Inlet Type A 2 bolt welded flange
O2 Sensor Ports 2
Outlet Gasket Yes
Outlet Hardware Yes
Outlet Type A 2 bolt welded flange
Overall Length (IN) 18
Substrate Material Ceramic
Type Federal / epa direct-fit
Fits Ram · 24 vehicles

Federal / EPA direct-fit. Built to exact OE dimensions for straightforward installation.

Stainless steel body. Helps resist corrosion in demanding exhaust conditions.

Ceramic substrate. Uses efficient loading for improved converter performance.

$384.84Free shipping
In stock · usually ships same day before 1pm CST
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Order total $384.84
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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AP Exhaust 641533 Catalytic Converter

AP Exhaust 641533 is a Federal / EPA direct-fit catalytic converter built for exact OE dimensions and fitment. It uses a ceramic substrate and stainless steel body construction to support efficient exhaust flow and emissions control on select Ram ProMaster vans.

Key Features

  • Federal / EPA direct-fit catalytic converter
  • Stainless steel body for corrosion resistance
  • Ceramic substrate material
  • 2-bolt welded flange inlet and outlet connections
  • 2 O2 sensor ports
  • Inlet gasket, outlet gasket, and outlet hardware included as listed
  • Overall length: 18 inches

Fitment Details

  • Fits 2014-2021 Ram ProMaster 1500, front left. Direct fit; Federal and California emissions. Not for sale or use on vehicles licensed in CA, CO, ME, or NY. Restrictions may apply in other states; check with your state authority for details.
  • Fits 2014-2021 Ram ProMaster 2500, front left. Direct fit; Federal and California emissions. Not for sale or use on vehicles licensed in CA, CO, ME, or NY. Restrictions may apply in other states; check with your state authority for details.
  • Fits 2014-2021 Ram ProMaster 3500, front left. Direct fit; Federal and California emissions. Not for sale or use on vehicles licensed in CA, CO, ME, or NY. Restrictions may apply in other states; check with your state authority for details.

Detailed Description

AP Exhaust part number 641533 is engineered for Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500 front-left applications across 2014-2021 model years. The direct-fit design follows OE dimensions for straightforward alignment with the factory exhaust layout, while the ceramic substrate is selected for efficient converter performance. AP Exhaust uses advanced manufacturing methods, including automated workstations, spinner welding equipment, and high-speed production lines, to maintain consistent fitment and build quality. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

  • Check engine light related to catalytic converter efficiency
  • Failed emissions inspection
  • Restricted exhaust flow from a worn converter
  • Exhaust leaks at the flange connection
  • Damaged or corroded converter housing

Installation Notes and Tips

Verify the front-left position and emissions configuration before ordering. Confirm the vehicle is not registered in a restricted state where this application is not for sale or use. Inspect mating surfaces, sensor connections, and flange alignment before installation to help ensure a proper seal. Use the listed inlet gasket, outlet gasket, and outlet hardware as required by the application.

Quality Assurance

AP Exhaust manufactures this converter to OE dimensions using controlled production processes for consistent fit and repeatable performance. Part number 641533 is built as a Federal / EPA direct-fit replacement for the listed Ram ProMaster applications.

Related reading

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2021RamProMaster 15003.6LV6Front LeftDirect 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.
2021RamProMaster 25003.6LV6Front LeftDirect 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.
2021RamProMaster 35003.6LV6Front LeftDirect 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.
2020RamProMaster 15003.6LV6Front LeftDirect 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.
2020RamProMaster 25003.6LV6Front LeftDirect 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.
2020RamProMaster 35003.6LV6Front LeftDirect 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.
2019RamProMaster 15003.6LV6Front LeftDirect 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.
2019RamProMaster 25003.6LV6Front LeftDirect 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.
2019RamProMaster 35003.6LV6Front LeftDirect 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.
2018RamProMaster 15003.6LV6Front LeftDirect 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.
2018RamProMaster 25003.6LV6Front LeftDirect 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.
2018RamProMaster 35003.6LV6Front LeftDirect 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.
2017RamProMaster 15003.6LV6Front LeftDirect 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.
2017RamProMaster 25003.6LV6Front LeftDirect 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.
2017RamProMaster 35003.6LV6Front LeftDirect 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.
2016RamProMaster 15003.6LV6Front LeftDirect 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.
2016RamProMaster 25003.6LV6Front LeftDirect 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.
2016RamProMaster 35003.6LV6Front LeftDirect 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.
2015RamProMaster 15003.6LV6Front LeftDirect 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.
2015RamProMaster 25003.6LV6Front LeftDirect 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.
2015RamProMaster 35003.6LV6Front LeftDirect 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.
2014RamProMaster 15003.6LV6Front LeftDirect 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.
2014RamProMaster 25003.6LV6Front LeftDirect 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.
2014RamProMaster 35003.6LV6Front LeftDirect 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.