Bosal 099-3821 Catalytic Converter - Front Left, Front Right or Left

Overview of the Bosal BRExhaust Federal Direct-Fit Catalytic Converter

The Bosal BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter 099-3821 is designed specifically for Lexus LS400 and SC400 models. This direct-fit catalytic converter meets federal EPA compliance standards, ensuring proper emissions control for pre-OBDII vehicles.

• Direct-fit design for easy installation on Lexus LS400 and SC400
• Constructed with durable stainless steel body and finish
• Ceramic substrate for efficient catalytic conversion
• Includes heat shield for added thermal protection
• Pre and post converter oxygen sensor locations for accurate emissions monitoring
• Bolt-on inlet attachment for secure fitment
• Mounting hardware included for convenience
• Overall length of 10.25 inches

Product Line Details: BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter

The BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter line by Bosal is engineered to meet federal EPA emissions standards for vehicles manufactured before the OBDII system became standard. This product line focuses on providing direct-fit replacements that maintain factory specifications, ensuring compatibility and reliable performance. The 099-3821 part is a representative model within this line, tailored for Lexus LS400 and SC400 applications.

Detailed Product Description

This catalytic converter features a stainless steel body and finish, offering resistance to corrosion and heat for extended durability. The ceramic substrate inside facilitates effective conversion of harmful exhaust gases into less harmful emissions. The converter’s overall length is 10.25 inches, designed to fit precisely in the exhaust system of the specified Lexus models. It includes a heat shield to protect surrounding components from excessive heat. The bolt-on inlet attachment simplifies installation, and the unit supports oxygen sensors both before and after the converter to ensure accurate emissions feedback to the vehicle’s engine control system.

Common Applications and Problem Solving

• Replacement for damaged or clogged catalytic converters on Lexus LS400 and SC400
• Restores proper emissions control to meet federal EPA standards
• Resolves check engine light issues related to catalytic converter efficiency
• Improves exhaust flow and reduces harmful emissions
• Maintains factory sensor functionality with pre and post converter oxygen sensor locations

Installation Notes and Tips

This catalytic converter is designed as a direct-fit replacement, which means it installs without the need for modifications. The bolt-on inlet attachment allows for a secure and straightforward connection to the existing exhaust system. It is recommended to verify oxygen sensor placement and wiring before installation to ensure compatibility. The included heat shield should be properly positioned to prevent heat damage to nearby components.

Quality Assurance and Warranty

Bosal manufactures this catalytic converter to meet federal EPA compliance requirements, ensuring it adheres to strict emissions standards. The use of stainless steel materials and a ceramic substrate supports long-term durability and performance. While specific warranty details are not provided here, Bosal products typically come with manufacturer-backed quality assurance to support reliable operation.