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AP Exhaust 642082 Catalytic Converter - RearOE Quality 60-Day Returns
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Part #: 642082

AP Exhaust 642082 Catalytic Converter - Rear

Rear
⚙️ 14 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Sienna
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Reliable Catalytic Converter for Toyota Sienna

The AP Exhaust catalytic converter 642082 is designed specifically for Toyota Sienna models, providing a direct-fit replacement that meets Federal and EPA standards. Constructed with durable stainless steel and a ceramic substrate, this catalytic converter ensures efficient emission control and long-lasting performance.

  • Body made from corrosion-resistant stainless steel
  • Federal / EPA direct-fit catalytic converter for Toyota Sienna
  • 16-inch overall length for precise fitment
  • 2 bolt welded flange inlet with included inlet gasket
  • 2.35-inch outside diameter pipe outlet with outlet hardware included
  • Ceramic substrate for effective emission reduction
  • No O2 sensor ports, designed to work with existing sensors

Durable Construction and Precise Fitment

The AP Exhaust 642082 catalytic converter features a stainless steel body that resists rust and corrosion, ensuring durability under harsh driving conditions. Its ceramic substrate is engineered to convert harmful exhaust gases efficiently, helping your Toyota Sienna meet emission regulations. The 2 bolt welded flange inlet and 2.35-inch OD pipe outlet provide a secure connection to your vehicle’s exhaust system. This direct-fit part requires an inlet gasket, which is included, while the outlet gasket is not necessary. The overall length of 16 inches allows for a seamless installation without modifications.

Compatible Toyota Sienna Applications

  • Replacement for factory catalytic converter on Toyota Sienna models
  • Helps resolve issues related to emission system failures
  • Restores proper exhaust flow and reduces harmful emissions
  • Addresses check engine light triggers related to catalytic converter performance
  • Improves vehicle compliance with Federal and EPA emission standards

Installation Notes and Tips

When installing the AP Exhaust catalytic converter 642082 on your Toyota Sienna, ensure the inlet gasket is properly seated to prevent exhaust leaks. The included outlet hardware should be used to secure the 2.35-inch OD pipe outlet connection. No O2 sensor ports are present on this converter, so existing sensors can be reused without modification. Professional installation is recommended to maintain emission compliance and system integrity.

Quality Assurance and Warranty

AP Exhaust catalytic converters are manufactured to meet Federal and EPA direct-fit requirements, ensuring reliable emission control. The stainless steel construction and ceramic substrate provide durability and consistent performance. Please refer to AP Exhaust’s warranty policy for specific coverage details related to part number 642082.

BrandAP Exhaust
Part Number642082
Body MaterialStainless steel
Inlet GasketYes
Inlet HardwareNone
Inlet Type A2 bolt welded flange
O2 Sensor PortsNone
Outlet GasketNot required
Outlet HardwareYes
Outlet Type A2.35" od pipe
Overall Length (IN)16
Substrate MaterialCeramic
TypeFederal / epa direct-fit

This part fits 14 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2010ToyotaSiennaFWD3.5LV6RearDirect Fit; (68460 Required For Installation); 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.
2010ToyotaSiennaFWD3.5LV6RearDirect Fit; Requires 68460 Resonator Pipe to Complete Installation; 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.
2009ToyotaSiennaFWD3.5LV6RearDirect Fit; (68460 Required For Installation); 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.
2009ToyotaSiennaFWD3.5LV6RearDirect Fit; Requires 68460 Resonator Pipe to Complete Installation; 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.
2008ToyotaSiennaFWD3.5LV6RearDirect Fit; (68460 Required For Installation); 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.
2008ToyotaSiennaFWD3.5LV6RearDirect Fit; Requires 68460 Resonator Pipe to Complete Installation; 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.
2007ToyotaSiennaFWD3.5LV6RearDirect Fit; (68460 Required For Installation); 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.
2007ToyotaSiennaFWD3.5LV6RearDirect Fit; Requires 68460 Resonator Pipe to Complete Installation; 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.
2006ToyotaSiennaFWD3.3LV6RearDirect Fit; The O.E. system must be cut off 2.625" behind the rear converter weld.; 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.; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2006ToyotaSiennaFWD3.3LV6RearDirect Fit; Requires 68460 Resonator Pipe to Complete Installation; 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.
2005ToyotaSiennaFWD3.3LV6RearDirect Fit; The O.E. system must be cut off 2.625" behind the rear converter weld.; 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.; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2005ToyotaSiennaFWD3.3LV6RearDirect Fit; Requires 68460 Resonator Pipe to Complete Installation; 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.
2004ToyotaSiennaFWD3.3LV6RearDirect Fit; The O.E. system must be cut off 2.625" behind the rear converter weld.; 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.; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2004ToyotaSiennaFWD3.3LV6RearDirect Fit; Requires 68460 Resonator Pipe to Complete Installation; 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.

This part directly replaces or is cross-referenced with the following part numbers:

17420-0A252

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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