HomeExhaust > Catalytic ConverterMagnaFlow 49231 Catalytic Converter
Part #: 49231

MagnaFlow 49231 Catalytic Converter

Direct-Fit OEM GRADE Federal (Exc.CA)
⚙️ 7 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
📦Direct-Fit OEM GRADE Federal (Exc.CA)
🚗Fitment: Ford, Focus
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of MagnaFlow Catalytic Converter 49231

The MagnaFlow Direct-Fit OEM GRADE Federal (Exc.CA) catalytic converter 49231 is engineered specifically for Ford Focus models. Designed to meet federal emissions standards, this direct-fit converter offers a reliable replacement option with durable stainless steel construction and precise fitment.

  • Direct-fit catalytic converter for Ford Focus
  • Constructed with stainless steel body and tube
  • Ceramic substrate for effective emissions control
  • Bolt-on inlet and outlet for straightforward installation
  • Includes mounting hardware and clamp for secure fit
  • Equipped with two oxygen sensor ports (pre-converter and midbed)
  • Overall length of 18.375 inches with 2.25-inch main piping diameter
  • Federal / EPA compliant design (excluding California)

Product Line Details: Direct-Fit OEM GRADE Federal (Exc.CA)

The Direct-Fit OEM GRADE Federal (Exc.CA) product line by MagnaFlow focuses on providing catalytic converters that meet federal emissions requirements outside of California. These converters are designed to match OEM specifications closely, ensuring compatibility and performance for specific vehicle applications. The 49231 part number is part of this line, offering a direct-fit solution for Ford Focus owners seeking a compliant and durable catalytic converter replacement.

Technical Description and Features

This MagnaFlow catalytic converter features a stainless steel body and tube material, providing corrosion resistance and long-term durability. The ceramic substrate inside efficiently reduces harmful emissions, supporting environmental compliance. Both the inlet and outlet are bolt-on types, simplifying installation without the need for welding. The converter includes two oxygen sensor ports located pre-converter and midbed, allowing for accurate monitoring of exhaust gases. With an overall length of 18.375 inches and a main piping diameter of 2.25 inches, this converter is engineered for a precise fit on compatible Ford Focus models.

Common Applications and Problem Solving

  • Replacement for damaged or clogged catalytic converters on Ford Focus vehicles
  • Restores proper emissions control to pass federal inspections
  • Eliminates exhaust leaks caused by deteriorated converter components
  • Improves engine performance affected by faulty catalytic converters
  • Ensures compliance with federal emissions standards (excluding California)

Installation Notes and Tips

The MagnaFlow 49231 catalytic converter is designed as a direct-fit replacement, compatible specifically with Ford Focus models. Installation requires bolt-on connections at both inlet and outlet, facilitating a straightforward swap without cutting or welding. While mounting hardware and clamps are included, inlet and outlet gaskets are not provided and may need to be sourced separately. It is recommended to inspect oxygen sensors and replace any damaged components during installation to maintain optimal exhaust system performance.

Quality Assurance and Warranty

Manufactured to meet OEM-grade standards, this catalytic converter undergoes quality control to ensure durability and emissions compliance. The stainless steel construction and ceramic substrate contribute to long service life. Warranty details are provided by MagnaFlow and typically cover defects in materials and workmanship; customers should refer to MagnaFlow’s official warranty policy for specific terms related to part number 49231.

BrandMagnaFlow
Part Number49231
PositionDirect-Fit OEM GRADE Federal (Exc.CA)
Mounting Hardware IncludedYes
Universal Or Specific FitSpecific
Grade TypeRegular
Tube MaterialStainless steel
Inlet TypeBolt-on
Outlet TypeBolt-on
Heat Shield AttachedNo
Body MaterialStainless steel
Substrate MaterialCeramic
Inlet Gasket IncludedNo
Inlet Mounting Hardware IncludedYes
Outlet Gasket IncludedNo
Overall Length18.375
Air Tube Count0
Sensor Port Count2
Air Tube AdaptableNo
Clamp IncludedYes
Converter Quantity1
FinishStainless steel
Gasket IncludedYes
Hangers IncludedNo
Heat Shield MaterialNone
Main Piping Diameter2.25
Oxygen Sensor LocationPre converter and midbed
SeriesOem grade
SubtitleFederal / epa compliant
TitleOem grade direct-fit
TypeDirect-fit

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2004FordFocusAutomatic2.0LL4N/ADirect-Fit OEM GRADE Federal (Exc.CA)
2003FordFocusAutomatic2.0LL4N/ADirect-Fit OEM GRADE Federal (Exc.CA)
2002FordFocusAutomatic2.0LL4N/ADirect-Fit OEM GRADE Federal (Exc.CA)
2001FordFocusAutomatic2.0LL4N/ADirect-Fit OEM GRADE Federal (Exc.CA)
2000FordFocusSEAutomatic2.0LL4N/ADirect-Fit OEM GRADE Federal (Exc.CA)
2000FordFocusZTSAutomatic2.0LL4N/ADirect-Fit OEM GRADE Federal (Exc.CA)
2000FordFocusZX3Automatic2.0LL4N/ADirect-Fit OEM GRADE Federal (Exc.CA)

* 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:

YS4Z-5E212-BAYS4Z-5E212-HA

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