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AP Exhaust 641533 Catalytic Converter - Front LeftOE Quality 60-Day Returns
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Part #: 641533

AP Exhaust 641533 Catalytic Converter - Front Left

Front Left
⚙️ 24 vehicles fit this part
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Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ram, ProMaster 1500, ProMaster 2500, and ProMaster 3500
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AP Exhaust Catalytic Converter for Ram ProMaster Vehicles

The AP Exhaust catalytic converter 641533 is designed specifically for Ram ProMaster 1500, 2500, and 3500 models. Engineered with durable stainless steel and a ceramic substrate, this federal EPA direct-fit converter ensures compliance and reliable performance.

  • Constructed from corrosion-resistant stainless steel body
  • Includes inlet and outlet gaskets for secure sealing
  • Equipped with two O2 sensor ports for accurate emissions monitoring
  • Features 2 bolt welded flange inlet and outlet connections
  • Overall length of 18 inches for precise fitment
  • Ceramic substrate material for effective catalytic conversion
  • Federal EPA direct-fit design for Ram ProMaster 1500, 2500, and 3500

Durable Construction and Precise Fitment

This AP Exhaust catalytic converter part number 641533 is built with a stainless steel body that resists rust and corrosion, extending the life of the exhaust component. The ceramic substrate inside efficiently reduces harmful emissions while maintaining optimal exhaust flow. The converter features two O2 sensor ports, allowing for proper sensor placement and accurate engine management system readings. Both the inlet and outlet connections use 2 bolt welded flanges, ensuring a secure and leak-free installation. With an overall length of 18 inches, this catalytic converter is designed to fit directly into the exhaust system of Ram ProMaster 1500, 2500, and 3500 models without modification.

Compatible Applications and Common Uses

  • Replacement for damaged or clogged catalytic converters on Ram ProMaster 1500, 2500, and 3500
  • Restores proper emissions control to meet federal EPA standards
  • Helps resolve check engine light issues related to catalytic converter efficiency
  • Improves exhaust flow and reduces harmful pollutants
  • Supports vehicle passing emissions inspections

Installation Notes and Tips

This catalytic converter includes inlet and outlet gaskets and outlet hardware to assist with installation. It does not include inlet hardware or clamps, so ensure you have the necessary tools and parts for a complete installation. The 2 bolt welded flange connections simplify alignment and mounting. Proper torque specifications should be followed to avoid leaks. It is recommended to inspect O2 sensors during installation to ensure they are functioning correctly with the two sensor ports provided.

Quality Assurance and Warranty

AP Exhaust catalytic converter 641533 meets federal EPA direct-fit requirements for Ram ProMaster 1500, 2500, and 3500 models. The stainless steel construction and ceramic substrate are designed for durability and long service life. Warranty details are provided by AP Exhaust and should be confirmed at the time of purchase.

BrandAP Exhaust
Part Number641533
Body MaterialStainless steel
Clamp QtyNone
Inlet GasketYes
Inlet HardwareNo
Inlet Type A2 bolt welded flange
O2 Sensor Ports2
Outlet GasketYes
Outlet HardwareYes
Outlet Type A2 bolt welded flange
Overall Length (IN)18
Substrate MaterialCeramic
TypeFederal / epa direct-fit

This part fits 24 vehicles. Search below:

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.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

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