Davico 17221 Catalytic Converter - Rear Left

Exact-Fit Catalytic Converter for Tacoma

Davico 17221 is an exact-fit catalytic converter built for 2005-2011 Toyota Tacoma rear left applications. It is engineered from original equipment sample parts to match factory fit and function, with an emissions-reducing catalyst formulated for OBDII-equipped vehicles.

For buyers searching for a 2005-2011 Toyota Tacoma rear left catalytic converter, Davico 17221 provides a direct-fit exhaust replacement with OE-style flange connections and a 37-inch overall length. The Davico Exact-Fit Catalytic Converter line is focused on vehicle-specific fitment and emissions performance.

Key Features

• Fits 2005-2011 Toyota Tacoma, rear left
• Exact-Fit Catalytic Converter design based on OE sample parts
• 2-bolt fixed flange inlet and outlet connections
• Includes gasket(s)
• One O2 sensor provision
• 37-inch overall length
• Designed with emissions-reducing catalyst for OBDII vehicles
• Use Davico Decarbonizing Induction Kit 1540ea

Detailed Description

Davico 17221 is part of the Exact-Fit Catalytic Converter product line, which is built around original equipment samples to help maintain factory-style fitment and exhaust routing. This approach is important on the Toyota Tacoma rear left position, where flange alignment, sensor placement, and converter length must match the vehicle’s exhaust layout. The part number 17221 is intended for 2005-2011 Toyota Tacoma models and uses 2-bolt fixed flanges at the inlet and outlet for a direct replacement installation.

This catalytic converter is designed with a high-quality emissions-reducing catalyst for current OBDII vehicle demands. If you are replacing a worn or restricted converter on a Tacoma, Davico 17221 is a direct-fit option for restoring exhaust flow and emissions system operation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part May Address

• Check engine light related to catalytic converter efficiency
• Restricted exhaust flow from a failing converter
• Emissions test failure caused by converter deterioration
• Exhaust leaks at flange connections
• Noise or odor from a damaged rear left converter assembly

Installation Notes and Tips

Confirm rear left placement before ordering and verify the vehicle is a 2005-2011 Toyota Tacoma with the correct emissions configuration. This part is not legal for use in California and is illegal for installation in New York on vehicles equipped with California emission systems. Use Davico Decarbonizing Induction Kit 1540ea as specified by the manufacturer. Check flange condition, gasket surfaces, and O2 sensor fitment during installation to help ensure a proper seal.

Quality Assurance

Davico designs the Exact-Fit Catalytic Converter line using OE sample parts and emissions-focused catalyst materials to support proper fit and function on the vehicle application. Part number 17221 is built for direct replacement use on the listed Tacoma fitment.