HomeExhaust > Catalytic ConverterBosal 099-127 Catalytic Converter - Rear
Part #: 099-127

Bosal 099-127 Catalytic Converter - Rear

BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter, Rear
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter, Rear
🚗Fitment: Lexus, LS400
🔄Easy Returns — Return within 60 days for a full refund
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Overview of the Bosal BRExhaust Catalytic Converter

The Bosal BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter 099-127 is engineered for precise compatibility with Lexus LS400 models. Designed to meet federal and EPA compliance standards, this direct-fit catalytic converter ensures reliable emission control and optimal exhaust flow.

  • Direct-fit design for Lexus LS400
  • Federal and EPA compliant catalytic converter
  • Stainless steel construction for durability
  • Two inlet pipes and one outlet pipe with bolt-on attachments
  • Includes two oxygen sensor ports located pre-converter
  • Ceramic substrate for effective emission reduction
  • Mounting hardware and gasket included for installation
  • Overall length of 46.125 inches with a round, spun body shape

Detailed Product Description

The Bosal BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter (part number 099-127) is specifically designed for the Lexus LS400, providing a direct replacement that maintains factory fit and function. Constructed from stainless steel, this catalytic converter offers corrosion resistance and long service life. It features a round, spun body measuring 9 inches in length, 4 inches in height, and 4 inches in width, with an overall length of 46.125 inches. The converter includes two 2-inch diameter inlets and a single 2.5-inch diameter outlet, all with bolt-on attachments to simplify installation.

This model includes two oxygen sensor ports positioned before the converter to ensure accurate emissions monitoring. The ceramic substrate inside effectively reduces harmful exhaust emissions to meet federal and EPA standards. While the unit does not have an attached heat shield or hangers, it comes with necessary mounting hardware and a gasket to facilitate a secure fit.

About the BRExhaust Federal Direct-Fit Product Line

The BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter line by Bosal focuses on providing direct-fit solutions that comply with federal and EPA regulations. These converters are designed to replace original equipment with minimal modifications, ensuring proper fitment and emission control. The 099-127 part is part of this line, tailored for pre-OBDII vehicles like the Lexus LS400, offering a balance of durability and regulatory compliance.

Common Applications and Problem Solving

  • Replacement for damaged or clogged catalytic converters on Lexus LS400
  • Restores proper exhaust flow and reduces emissions to meet federal standards
  • Addresses check engine light issues related to catalytic converter failure
  • Improves vehicle performance affected by exhaust restrictions
  • Ensures compliance with emissions testing requirements

Installation Notes and Tips

This catalytic converter features bolt-on inlet and outlet attachments, allowing for straightforward installation on compatible Lexus LS400 models. The included mounting hardware and gasket help ensure a secure and leak-free fit. Note that this unit does not include clamps or hangers, so reusing existing components or sourcing separately may be necessary. Proper oxygen sensor placement is critical; this model supports two pre-converter sensor ports.

Quality Assurance and Warranty

Manufactured by Bosal, a recognized name in automotive exhaust components, the BRExhaust Federal Direct-Fit Catalytic Converter 099-127 is built to meet stringent federal and EPA emission standards. The stainless steel construction and ceramic substrate contribute to long-term durability and performance. Warranty details should be confirmed with the supplier or manufacturer, as they may vary based on application and region.

BrandBosal
Part Number099-127
PositionBRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter, Rear
Mounting Hardware IncludedYes
Heat Shield AttachedNo
Inlet Quantity2
Outlet Quantity1
Overall Length46.125
Sensor Port Count2
Air Tube AdaptableNo
Body Height4
Body Length9
Body ShapeRound
Body TypeSpun
Body Width4
Clamp IncludedNo
Converter Quantity1
FinishStainless steel
Gasket IncludedYes
Hangers IncludedNo
Inlet AttachmentBolt-on
Inlet Diameter2
Main Piping Diameter2
MaterialStainless steel
Outlet AttachmentBolt-on
Outlet Diameter2.5
Oxygen Sensor LocationPre converter
SeriesFederal
SubstrateCeramic
SubtitleFederal / epa compliant
TitleBrexhaust standard load federal / epa compliant direct-fit cataly
TypeDirect-fit

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997LexusLS4004.0LV8Rear2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
1996LexusLS4004.0LV8Rear2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
1995LexusLS4004.0LV8Rear2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
1994LexusLS4004.0LV8RearCalifornia Emissions Equipped Vehicles Registered Outside Of California; 2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
1993LexusLS4004.0LV8RearCalifornia Emissions Equipped Vehicles Registered Outside Of California; 2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
1992LexusLS4004.0LV8RearCalifornia Emissions Equipped Vehicles Registered Outside Of California; 2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
1991LexusLS4004.0LV8RearCalifornia Emissions Equipped Vehicles Registered Outside Of California; 2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
1990LexusLS4004.0LV8RearCalifornia Emissions Equipped Vehicles Registered Outside Of California; 2-Bolt Flange; BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter

* 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:

17410-500311741050031

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