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For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L

For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L is a direct-fit replacement with stainless steel construction, priced at $112.82. Ideal for FWD V6 models needing emissions compliance and improved exhaust flow outside California and New York.

$112.82

● In stock

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Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • 48-State Legal Emissions compliance
  • Direct fit for 3.3L FWD Toyota Sienna
  • Stainless steel tube construction
  • Ceramic substrate for efficiency
  • Includes oxygen sensor ports
  • 15.75-inch overall length
  • 5-year/50,000-mile limited warranty

Pros

  • +Durable stainless steel resists corrosion
  • +Direct fit saves installation time
  • +Improves exhaust flow and efficiency
  • +Includes mounting hardware
  • +Backed by strong warranty
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Cons

  • Not legal in California or New York
  • FWD models only, not AWD compatible

About For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L

What is For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L?

This catalytic converter is a direct-fit replacement for Bank 2 of 3.3L front-wheel-drive Toyota Sienna models from 2004 to 2006. Designed to meet 48-state emissions standards, it converts harmful exhaust gases like carbon monoxide and hydrocarbons into less harmful substances such as carbon dioxide and water vapor. Built for durability, it features a ceramic substrate and stainless steel housing to resist thermal stress and corrosion. It includes oxygen sensor ports and installation hardware for straightforward integration into the existing exhaust system.

Key features

  • 48-State Legal Emissions — Compliant with federal emissions standards; not legal for sale in California or New York.
  • Direct Fit Design — Engineered specifically for 3.3L FWD Toyota Sienna, Lexus RX330, and Toyota Highlander models.
  • Stainless Steel Construction — Resists corrosion and thermal cracking for extended service life.
  • Ceramic Substrate — Efficiently converts pollutants with high heat tolerance.
  • Oxygen Sensor Ports — Allows proper integration with factory O2 sensors for accurate emissions monitoring.
  • 15.75-inch Length — Matches OEM dimensions for seamless installation.
  • 5-Year/50,000-Mile Warranty — Backed by a limited warranty covering defects in materials and workmanship.

Who is For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L for?

This part is ideal for owners of 3.3L front-wheel-drive Toyota Sienna, Highlander, or Lexus RX330 models who need a reliable, emissions-compliant catalytic converter and reside outside California and New York. It suits DIY mechanics and repair shops seeking a cost-effective, OEM-matching solution for restoring engine performance and passing emissions tests. It's especially valuable for vehicles requiring Bank 2 (passenger side) converter replacement.

How does For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L compare?

Compared to universal-fit catalytic converters, this direct-fit model eliminates welding and custom fabrication, reducing installation time and error risk. It outperforms standard polypropylene or aluminized steel units with full stainless steel construction and a high-efficiency ceramic core. While not legal in all states, it offers better value and longevity than cheaper alternatives. It matches OEM performance without the dealership price tag, making it a smart upgrade over worn or clogged factory units.

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Best use cases

  • Replacing failed Bank 2 catalytic converter
  • Restoring emissions compliance
  • Improving exhaust efficiency
  • DIY repair on 3.3L V6 minivans
  • Preventing check engine light
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Is For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L right for you?

This catalytic converter suits DIY mechanics or repair shops replacing a damaged Bank 2 unit on 3.3L FWD Toyota Sienna, Highlander, or RX330 models. No welding required—direct fit ensures easy installation. Confirm your vehicle is not registered in California or New York. Consider OEM replacements or high-flow aftermarket units if local laws permit.

How it compares: Compared to universal catalytic converters, this direct-fit model offers faster installation and better reliability. It outperforms aluminized steel units in durability and matches OEM efficiency at a lower cost than dealership parts.

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Frequently Asked Questions

What vehicles fit this catalytic converter?

This converter fits 2004-2006 Toyota Sienna, 2004-2007 Toyota Highlander, and 2004-2006 Lexus RX330, all with 3.3L engines and front-wheel drive. It's designed for Bank 2 (passenger side).

Is this catalytic converter legal in all states?

No, it's 48-state legal and not approved for sale or use in California or New York. Do not purchase if your vehicle is registered in those states.

Does this part include installation hardware?

Yes, the package includes the catalytic converter and necessary installation accessories for a complete, straightforward replacement without needing additional purchases.

How long is the warranty on this converter?

It comes with a 5-year or 50,000-mile limited warranty covering defects in materials and workmanship, offering strong protection for long-term reliability.

Can I install this converter myself?

Yes, this direct-fit unit is designed for DIY installation with standard tools. It connects to existing flanges and includes oxygen sensor ports for proper integration.

How much does For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L cost?

For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L is $112.82 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L in stock at Lab Work Auto?

Yes, For 2004-2006 Toyota Sienna Exhaust Manifold Catalytic Converter FWD Bank 2 3.3L is currently in stock at Lab Work Auto.

Specifications

SKU
F8-014115
Last updated May 14, 2026