HomeExhaust > Catalytic ConverterBosal 079-4180 Catalytic Converter - Left
Part #: 079-4180

Bosal 079-4180 Catalytic Converter - Left

BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter, Left
⚙️ 27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter, Left
🚗Fitment: Ford, Lincoln, and Mercury, Crown Victoria, Grand Marquis, and Town Car
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Reliable Catalytic Converter for Ford, Lincoln, and Mercury Vehicles

The Bosal BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter (Part Number 079-4180) is designed to meet federal and EPA emissions standards. Engineered for direct-fit installation, this catalytic converter is compatible with Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models, providing a precise replacement solution.

Key Features of the Bosal 079-4180 Catalytic Converter

  • Constructed with durable stainless steel body and finish for corrosion resistance
  • Ceramic substrate material ensures effective emissions control
  • Overall length of 36 inches for proper fitment
  • Includes heat shield for added thermal protection
  • Pre and post converter oxygen sensor locations for accurate monitoring
  • Bolt-on inlet attachment for straightforward installation
  • Federal and EPA compliant to meet regulatory requirements
  • Designed as a direct-fit replacement for specific Ford, Lincoln, and Mercury models

About the BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter Line

The BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter line by Bosal focuses on providing premium load capacity converters that comply with federal and EPA emissions standards. This product line is engineered for direct-fit applications, ensuring compatibility with OBDII systems and maintaining factory sensor locations. The 079-4180 part exemplifies this line by combining durable stainless steel construction with a ceramic substrate to deliver reliable emissions control for select Ford, Lincoln, and Mercury vehicles.

Product Description and Application

This catalytic converter is specifically designed for use in Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models. Its stainless steel body and finish provide long-lasting durability against corrosion and heat exposure. The ceramic substrate efficiently reduces harmful emissions, while the included heat shield protects surrounding components from excessive heat. The converter supports both pre and post oxygen sensor placements, ensuring proper engine management and emissions monitoring. The bolt-on inlet attachment simplifies installation, making it a practical replacement part for vehicles requiring federal and EPA compliant catalytic converters.

Common Issues Addressed by This Catalytic Converter

  • Excessive exhaust emissions causing failed emissions tests
  • Check engine light triggered by faulty or clogged catalytic converter
  • Reduced engine performance due to restricted exhaust flow
  • Corrosion or damage to the original catalytic converter
  • Non-compliance with federal and EPA emissions regulations

Installation Notes and Tips

Installation of the Bosal 079-4180 catalytic converter requires proper alignment with existing oxygen sensor locations, as it supports both pre and post converter sensors. The bolt-on inlet attachment facilitates a secure fit without modification. It is recommended to inspect exhaust flanges and gaskets during installation to ensure a proper seal and prevent leaks. Professional installation is advised to maintain compliance with emissions standards and ensure optimal performance.

Quality Assurance and Warranty

Bosal manufactures this catalytic converter to meet federal and EPA compliance standards, ensuring reliable emissions control. The stainless steel construction and ceramic substrate are designed for durability and long service life. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary based on application and region.

BrandBosal
Part Number079-4180
PositionBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter, Left
Mounting Hardware IncludedYes
Body MaterialStainless steel
Substrate MaterialCeramic
Overall Length36
Air Tube AdaptableNo
Converter Quantity2
FinishStainless steel
Heat Shield IncludedYes
Inlet AttachmentBolt-on
MaterialStainless steel
Oxygen Sensor LocationPre and post converter
SeriesPremium load
SubtitleFederal / epa compliant
TitleBrexhaust premium load federal / epa compliant direct-fit catalyt
TypeDirect-fit

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2011LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2011MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2010FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2010LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2010MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2009FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2009LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2009MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2008FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2008LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2008MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2007FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2007LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2007MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2006MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2005MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2004MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003FordCrown Victoria4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003LincolnTown Car4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
2003MercuryGrand Marquis4.6LV8LeftBRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.