Walker 83198 Catalytic Converter

Walker CalCat Direct-Fit Catalytic Converter

Walker CalCat 83198 is a direct-fit catalytic converter built for CARB-compliant replacement on select Toyota Yaris applications. It is designed for a precise OE-style fit and uses a stainless steel body with a ceramic substrate for dependable exhaust aftertreatment performance.

Compatible With 2007-2009 Toyota Yaris applications, this Walker CalCat converter is engineered for vehicles requiring CARB Executive Order D-182-62 approval. The Walker CalCat line focuses on direct-fit replacement converters for OBDII and non-OBD vehicles, with fitment and compliance validated for regulated markets.

Key Features

• Direct-fit catalytic converter for specific Toyota Yaris applications
• CARB certified for sale and use in California and other CARB-compliant states
• Stainless steel body construction for exhaust system durability
• Ceramic substrate material
• 2-bolt welded flange inlet and outlet design
• Post-catalyst oxygen sensor location
• OE-style fit with a round body shape
• Walker part number 83198

Fitment Details

• Fits 2009 Toyota Yaris, N/A. CARB Executive Order D-182-62; Engine Family Number (EFN) 9TYXV01.5BEA; legal for sale and use in California and other states requiring CARB-compliant replacement converters; additional part(s) needed to complete installation - 31619 and 31387; direct fit type; CalCat.
• Fits 2008 Toyota Yaris, N/A. CARB Executive Order D-182-62; Engine Family Number (EFN) 8TYXV01.5BEA; legal for sale and use in California and other states requiring CARB-compliant replacement converters; additional part(s) needed to complete installation - 31619 and 31387; direct fit type; CalCat.
• Fits 2007 Toyota Yaris, N/A. CARB Executive Order D-182-62; Engine Family Number (EFN) 7TYXV01.5BEA; legal for sale and use in California and other states requiring CARB-compliant replacement converters; additional part(s) needed to complete installation - 31619 and 31387; direct fit type; CalCat.

What This Part Helps Address

• Failed emissions testing caused by a worn or inefficient catalytic converter
• Check engine light concerns related to catalyst efficiency codes
• Exhaust restriction from a damaged or deteriorated converter
• Replacement needs for CARB-regulated Toyota Yaris exhaust systems
• Restoration of proper exhaust aftertreatment on 2007-2009 Toyota Yaris models

Installation Notes

This is a specific-fit replacement converter with 2-bolt welded flange connections and an overall length of 85.25 inches. Verify the vehicle’s engine family number and emissions requirements before installation, and confirm the need for additional parts 31619 and 31387 listed in the fitment notes. Walker 83198 is intended for 2007-2009 Toyota Yaris applications with post-catalyst oxygen sensor placement.

Quality Assurance

Walker CalCat converters are designed, tested, and validated to meet CARB standards for regulated replacement applications. The CalCat line is built to deliver OE-style fitment and compliance-focused performance for vehicles requiring CARB-approved catalytic converters.