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Oedro (US)

2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant)

Oedro (US) 2Pcs Catalytic Converters are EPA-compliant direct-fit replacements for 2002–2006 Altima 2.5L models. Priced at $429.99, they reduce emissions efficiently and are ideal for DIY auto repairs requiring certified, durable undercar components.

$429.99

● In stock

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Key features

  • EPA Compliant — Meets federal emissions standards
  • Direct Fit — For 2002–2006 Altima 2.5L models
  • Two-Piece Set — Complete front converter replacement
  • Stainless Steel Build — Resists rust and heat damage
  • OBD-II Compatible — Works with factory diagnostics
  • No Weld Installation — Uses existing hangers and flanges
  • Improved Exhaust Flow — Enhances engine efficiency

Pros

  • +EPA certified for legal use
  • +Precise fit for listed models
  • +Durable stainless steel housing
  • +Supports emissions testing pass
  • +Includes both required units
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Cons

  • Only fits specific Altima years and engine
  • Higher cost than universal units

About Oedro (US) 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant)

What is Oedro (US) 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant)?

The Oedro (US) 2Pcs Catalytic Converters are engineered to meet EPA emissions standards and serve as direct replacements for 2002–2006 Nissan Altima 2.5L engines. Designed for reliability, these catalytic converters help reduce harmful exhaust gases like carbon monoxide, hydrocarbons, and nitrogen oxides. Sold as a set of two, they ensure balanced performance across both banks of the exhaust system, supporting optimal engine function and compliance with environmental regulations.

Key features

  • EPA Compliant — Meets federal emissions standards for legal installation and road use.
  • Direct Fit — Designed specifically for 2002–2006 Altima 2.5L models, ensuring seamless installation.
  • Two-Piece Set — Includes both front catalytic converters for complete exhaust system restoration.
  • Durable Construction — Built with high-grade stainless steel to resist corrosion and thermal stress.
  • Improved Flow — Optimized internal design enhances exhaust efficiency and engine performance.
  • OBD-II Ready — Supports onboard diagnostics compatibility for emissions testing.
  • Made for DIY — No welding required; installs using standard tools and existing mounting points.

Who is Oedro (US) 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant) for?

This product suits Altima owners maintaining or restoring 2002–2006 2.5L models, especially those needing smog-compliant replacements. It’s ideal for DIY mechanics with intermediate skills who want to avoid costly shop labor. It also serves repair shops seeking reliable, code-compliant parts for customer vehicles requiring emissions certification.

How does Oedro (US) 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant) compare?

Compared to universal catalytic converters, the Oedro set offers a precise fit and guaranteed EPA compliance, reducing installation time and legal risk. It outperforms non-certified aftermarket units in emissions testing reliability. While pricier than basic universal models, it delivers better durability and performance than low-cost alternatives, matching the function of OEM units at a lower cost.

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Best use cases

  • Replacing failed catalytic converters
  • Passing state emissions inspections
  • Restoring engine performance and fuel economy
  • DIY exhaust system repair
  • Avoiding OEM part pricing
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Is 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant) right for you?

Buy this set if you own a 2002–2006 Altima 2.5L and need EPA-compliant replacements. Ideal for DIYers with basic mechanical skills and standard tools. Not suitable for other engines or chassis. Alternatives include OEM units from dealers or universal converters, but those may lack compliance or require modifications.

How it compares: Compared to universal catalytic converters, this Oedro set offers guaranteed fit and emissions compliance. It’s more reliable than uncertified aftermarket units and costs less than OEM replacements, making it a balanced choice for legal, long-term repairs.

Are There Active OEDRO Coupons for This Product?

Coupon Code ⚠️ Unverified
Expires Jun 26
OEDRO

OEDRO 2026 Celebrating Memorial Day Specials 10% OFF Code

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Coupon Code ⚠️ Unverified
Expires Jun 26
OEDRO

OEDRO 2026 Celebrating Memorial Day Specials 15% OFF Code

••••••••

We earn a commission if you shop through this link.

Coupon Code ⚠️ Unverified
Expires Jun 26
OEDRO

OEDRO 2026 Celebrating Memorial Day Specials 20% OFF Code

••••••••

We earn a commission if you shop through this link.

Coupon Code ⚠️ Unverified
Expires Jun 26
OEDRO

OEDRO 2026 Celebrating Memorial Day Specials 30% OFF Code

••••••••

We earn a commission if you shop through this link.

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Frequently Asked Questions

What vehicles are these catalytic converters compatible with?

These converters fit 2002–2006 Nissan Altima models with the 2.5L 4-cylinder engine. They are designed as direct replacements for the front catalytic converters on both exhaust banks.

Does this product meet emissions regulations?

Yes, these catalytic converters are EPA compliant, meaning they meet federal emissions standards and are legal for use in all 50 states for the specified vehicle applications.

How difficult is installation?

Installation is moderate and suitable for DIYers with experience using wrenches and jack stands. No welding is required—units bolt directly into place using existing hardware.

Is this a complete replacement set?

Yes, the package includes two catalytic converters—one for each side of the exhaust system—making it a full replacement for the front converters on the Altima 2.5L.

Can I pass smog test with these installed?

Yes, because these units are EPA compliant and designed to function like OEM parts, they support successful completion of state emissions and smog testing when properly installed.

How much does 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant) cost?

2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant) is $429.99 at OEDRO. Prices may change — click through to OEDRO for the latest.

Is 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant) in stock at OEDRO?

Yes, 2Pcs Catalytic Converters Compatible with 2002 2003 2004 2005 2006 Altima 2.5L (EPA Compliant) is currently in stock at OEDRO.

Are there coupon codes for OEDRO?

Yes — Love Those Deals currently tracks 4 active OEDRO coupons. See the coupons section on this page to copy a code before checkout.

Specifications

Brand
Oedro (US)
Category
Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts > Motor Vehicle Lighting > Light & Lighting Accessories > Light Bars
SKU
OE-TSCC-0000+0022-YITA
Last updated May 14, 2026