HomeWalker 54474 Catalytic Converter
Part #: 54474

Walker 54474 Catalytic Converter

EPA
⚙️ 1 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
📦EPA
🚗Fitment: Saturn, L300
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Overview of Walker EPA Catalytic Converter 54474

The Walker EPA Catalytic Converter 54474 is designed specifically for Saturn L300 models from 2001 to 2004. This direct fit catalytic converter ensures proper exhaust flow and emission control for your vehicle without the need for modifications.

  • Direct fit for Saturn L300 (2001-2004)
  • Constructed with durable stainless steel body
  • Round body shape with dimensions: 4.125" height, 4.125" width, 9" length
  • Single inlet and outlet with 3 bolt welded flange connections
  • Part of the Walker EPA product line for emission compliance

Walker EPA Product Line Details

The EPA line from Walker focuses on catalytic converters that meet environmental standards for emission control. While this part is not CARB certified, it is engineered to provide reliable performance and durability for specific vehicle applications, such as the Saturn L300. The EPA series balances quality materials and fitment precision to maintain factory exhaust system integrity.

Product Features and Specifications

This Walker catalytic converter features a stainless steel round body designed for longevity and resistance to corrosion. The overall length of 42 inches and a body length of 9 inches accommodate the exhaust system layout of the Saturn L300. The converter includes one inlet and one outlet, both equipped with 3 bolt welded flange connections for secure installation. The part number 54474 corresponds to a regular grade type catalytic converter, ensuring compatibility with the specified vehicle years.

Common Applications and Problem Resolution

  • Replacement for damaged or clogged catalytic converters on Saturn L300 (2001-2004)
  • Restores proper exhaust emissions and reduces harmful pollutants
  • Helps resolve check engine light issues related to catalytic converter failure
  • Improves exhaust flow and engine performance affected by converter degradation
  • Maintains compliance with federal emission standards (non-CARB)

Installation Notes and Tips

This catalytic converter is designed as a direct fit replacement, matching the original equipment specifications for the Saturn L300. Installation requires a 3 bolt welded flange connection at both inlet and outlet. Mounting hardware is not included, so ensure you have the necessary bolts and gaskets for a secure fit. Professional installation is recommended to verify proper sealing and alignment within the exhaust system.

Quality Assurance and Warranty

Walker manufactures this catalytic converter with stainless steel materials to provide durability and resistance to corrosion. While this part is not CARB certified, it meets EPA standards for emission control. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary based on application and region.

BrandWalker
Part Number54474
PositionEPA
Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Grade TypeRegular
Body ShapeRound
Body Height4.125
Body Length8
Body Width4.125
Inlet Quantity1
Body MaterialStainless steel
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Overall Length42
Air TubeNo
Air Tube CountNo
Body Height4.125
Body Length9.000
Body MaterialStainless steel
Body ShapeRound
Body Width4.125
Converter Quantity1
FitmentDirect fit
Inlet 1 Type3 bolt welded flange
Inlet Connection Type3 bolt welded flange
Inlet Count1
Inlet Type3 bolt welded flange
Max Year Covered2004
Min Year Covered2001
Most Popular Make / ModelSaturn l200
Most Popular Year2002
Outlet 1 Type3 bolt welded flange

This part fits 1 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2004SaturnL300Automatic2.2LL4N/AFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA

* 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:

079-516421-369425550325503645134064269993146

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