labwork Front Catalytic Converter for Buick LeSabre, Park Avenue, and Pontiac Bonneville 3.8L 1997-2005

Product Description

Restore the front exhaust system of your compatible 3.8L V6 vehicle with this direct-fit catalytic converter. It features stainless-steel body and tubing with a ceramic substrate, and includes installation accessories for convenient replacement.

Compatibility

• Replacement for Buick LeSabre 3.8L 1997-2005
• Replacement for Buick Park Avenue 3.8L 2000-2005
• Replacement for Pontiac Bonneville 3.8L 1997-2005

Replacement Part Number

• 41407
• 16386

Specifications

• Type: Front Catalytic Converter
• Configuration: Direct Fit
• Emissions Standard: OBD III as specified
• Emissions Classification: 46-State Legal
• Engine: 3.8L V6
• Body Material: Stainless Steel
• Tube Material: Stainless Steel
• Substrate Material: Ceramic
• Fitment Type: Direct Replacement
• Placement on Vehicle: Front Exhaust

Features

• Direct-fit replacement design
• Stainless-steel construction for durability
• Ceramic substrate supports exhaust-gas conversion
• Designed to help reduce harmful exhaust emissions
• Includes installation accessories
• Suitable for listed Buick and Pontiac 3.8L applications

Package Includes

• 1 × Front Catalytic Converter
• Installation accessories

Product instructions are not included.

Emissions Restriction

This product is listed as 46-state legal and is not certified for sale or use in California, New York, Colorado, or Maine. Verify local emissions requirements and vehicle registration restrictions before ordering.

Installation Guidance

Professional installation is strongly recommended. A qualified technician should lift the vehicle safely, remove the original catalytic converter, install the replacement with suitable anti-seize compound on bolts where appropriate, and check for exhaust leaks or diagnostic trouble codes after installation.

Important Note

Please compare the converter shape, pipe connections, sensor locations, dimensions, vehicle engine, and OE number before ordering. Do not replace only the internal substrate or carrier; the complete converter section is recommended.