Bosal 099-138 Catalytic Converter - Front

Bosal BRExhaust Direct-Fit Converter

The Bosal BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter is built for a precise replacement on select Mazda applications. This Federal / EPA compliant unit uses stainless steel construction and a ceramic substrate to support reliable exhaust flow and emissions control on the listed vehicles.

Designed for front-position installation on 1994-1997 Mazda MX-3, 1996-1997 Mazda MX-6, and 1996-1997 Mazda 626 applications, this direct-fit converter is made for bolt-on replacement without cutting, welding, or fabrication. Part number 099-138 is a practical choice for drivers needing a direct-fit catalytic converter for Mazda MX-3 front, Mazda MX-6 front, or Mazda 626 front fitment.

Key Features

• Federal / EPA compliant direct-fit catalytic converter
• Stainless steel body and finish for corrosion resistance
• Ceramic substrate material
• Bolt-on inlet and outlet attachments
• Single converter configuration
• Oxygen sensor location: none
• Mounting hardware included
• Standard Load series

Product Details

The BRExhaust Federal/EPA direct-fit catalytic converter line is engineered for straightforward replacement service on OBDII-equipped vehicles that follow Federal emissions standards. This Bosal converter is built with stainless steel for durability and a ceramic substrate for emissions conversion performance, while the direct-fit layout helps maintain factory-style exhaust routing. Part number 099-138 is specified for front-position applications on Mazda MX-3, Mazda MX-6, and Mazda 626 models listed in the fitment data.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Failed or restricted front catalytic converter
• Check engine light concerns related to catalyst efficiency
• Emissions test failures on Federal OBDII EPA-standard vehicles
• Exhaust flow loss caused by a worn converter
• Need for a direct bolt-on replacement on Mazda front applications

Installation Notes

Install as a direct-fit, bolt-on replacement in the front position only for the listed Mazda applications. No cutting, welding, or fabrication is required. Verify vehicle emissions configuration before ordering, especially for 1996-1997 Mazda 626 California Emissions Equipped Vehicles Registered Outside Of California. Part number 099-138 should be matched to the exact year, model, and position shown in the fitment data.

Quality Assurance

Bosal BRExhaust converters are built for Federal / EPA compliant service on the specified applications, with stainless steel construction selected for long service life and dependable fitment. The Standard Load design is intended to provide a direct replacement solution for the listed Mazda vehicles.