# MagnaFlow 23223 Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) for 1986-1995 Buick Lesabre and More ### Performance Overview The Direct Fit Catalytic Converter is designed with a ribbed body that can reduce expansion and distortion when the converters heat up. These ribs holds the ceramic catalyst in a proper position and it also forms a channel that shields the cushioning mat from direct exposure to exhaust gases. The ceramic coating is made for maximum surface area and flow, and the coating method is strictly controlled so that exact ### Key Features - Brand: MagnaFlow - Part number: 23223 - Product type: Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 1992 Buick Lesabre, Note: Custom, Limited; 3.8L; 2.50"; 2.50" - 1993 Buick Lesabre, Note: Custom, Limited; 3.8L; 2.50"; 2.50" - 1994 Buick Lesabre, Note: Custom, Limited; 3.8L; 2.50"; 2.50" - 1991 Buick Park Avenue, Note: Base, Ultra; 3.8L; 2.50"; 2.50" - 1992 Buick Park Avenue, Note: Base, Ultra; 3.8L; 2.50"; 2.50" - 1993 Buick Park Avenue, Note: Base, Ultra; 3.8L; 2.50"; 2.50" - 1994 Buick Park Avenue, Note: Base, Ultra; 3.8L; 2.50"; 2.50" - 1991 Buick Reatta, Note: Base; 3.8L; 2.50"; 2.50" ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 23223. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) for Buick Lesabre - 23223 fitment - MagnaFlow Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) - 1986 Buick Lesabre Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1992 Buick Lesabre Custom, Limited; 3.8L; 2.50"; 2.50" 1993 Buick Lesabre Custom, Limited; 3.8L; 2.50"; 2.50" 1994 Buick Lesabre Custom, Limited; 3.8L; 2.50"; 2.50" 1991 Buick Park Avenue Base, Ultra; 3.8L; 2.50"; 2.50" 1992 Buick Park Avenue Base, Ultra; 3.8L; 2.50"; 2.50" 1993 Buick Park Avenue Base, Ultra; 3.8L; 2.50"; 2.50" 1994 Buick Park Avenue Base, Ultra; 3.8L; 2.50"; 2.50" 1991 Buick Reatta Base; 3.8L; 2.50"; 2.50" 1991 Buick Riviera Luxury; 3.8L; 2.50"; 2.50" 1992 Buick Riviera Luxury; 3.8L; 2.50"; 2.50" 1993 Buick Riviera Luxury; 3.8L; 2.50"; 2.50" 1986 Cadillac Commercial Chassis Base; 4.1L; 2.50"; 2.50" 1987 Cadillac Commercial Chassis Base; 4.1L; 2.50"; 2.50" 1988 Cadillac Commercial Chassis Base; 4.5L; 2.50"; 2.50" 1989 Cadillac Commercial Chassis Base; 4.5L; 2.50"; 2.50" 1990 Cadillac Commercial Chassis Base; 4.5L; 2.50"; 2.50" 1991 Cadillac Commercial Chassis Base; 4.9L; 2.50"; 2.50" 1992 Cadillac Commercial Chassis Base; 4.9L; 2.50"; 2.50" 1993 Cadillac Commercial Chassis Base; 4.9L; 2.50"; 2.50" 1986 Cadillac Deville D'Elegance, Touring; 4.1L; 2.50"; 2.50" 1987 Cadillac Deville Base, D'Elegance, Touring; 4.1L; 2.50"; 2.50" 1988 Cadillac Deville Base; 4.5L; 2.50"; 2.50" 1989 Cadillac Deville Base; 4.5L; 2.50"; 2.50" 1990 Cadillac Deville Base; 4.5L; 2.50"; 2.50" 1991 Cadillac Deville Base, Spring Edition, Touring; 4.9L; 2.50"; 2.50" 1992 Cadillac Deville Base, Touring; 4.9L; 2.50"; 2.50" 1993 Cadillac Deville Base, Touring; 4.9L; 2.50"; 2.50" 1986 Cadillac Fleetwood 75, 75 Formal, Base, Brougham Commercial Chassis; 4.1L; 2.50"; 2.50" 1987 Cadillac Fleetwood 60 Special, 75, 75 Formal, Base, Brougham Commercial Chassis, D'Elegance; 4.1L; 2.50"; 2.50" 1988 Cadillac Fleetwood 60 Special, Base, Brougham Commercial Chassis, D'Elegance; 4.5L; 2.50"; 2.50" 1989 Cadillac Fleetwood 60 Special, Base, Brougham Commercial Chassis, D'Elegance; 4.5L; 2.50"; 2.50" 1990 Cadillac Fleetwood 60 Special, Base, D'Elegance; 4.5L; 2.50"; 2.50" 1991 Cadillac Fleetwood 60 Special, Base, D'Elegance; 4.9L; 2.50"; 2.50" 1992 Cadillac Fleetwood 60 Special, Base, D'Elegance; 4.9L; 2.50"; 2.50" 1992 Oldsmobile 88 Royale, Royale Ls; 3.8L; 2.50"; 2.50" 1993 Oldsmobile 88 Royale, Royale Ls; 3.8L; 2.50"; 2.50" 1994 Oldsmobile 88 Royale, Royale Ls; 3.8L; 2.50"; 2.50" 1991 Oldsmobile 98 Regency Elite, Touring; 3.8L; 2.50"; 2.50" 1992 Oldsmobile 98 Regency, Regency Elite, Touring; 3.8L; 2.50"; 2.50" 1993 Oldsmobile 98 Regency, Regency Elite, Touring; 3.8L; 2.50"; 2.50" 1994 Oldsmobile 98 Regency, Regency Elite; 3.8L; 2.50"; 2.50" 1995 Oldsmobile 98 Regency Elite; 3.8L; 2.50"; 2.50" 1992 Pontiac Bonneville Se; 3.8L; 2.50"; 2.50" 1993 Pontiac Bonneville Se, Sse, Ssei; 3.8L; 2.50"; 2.50" 1994 Pontiac Bonneville Se, Sse; 3.8L; 2.50"; 2.50" ## Details - **Price:** 346.55 CAD - **Vendor:** MagnaFlow - **Type:** Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) - **Tags:** 1986 Cadillac Commercial Chassis, 1986 Cadillac Deville, 1986 Cadillac Fleetwood, 1987 Cadillac Commercial Chassis, 1987 Cadillac Deville, 1987 Cadillac Fleetwood, 1988 Cadillac Commercial Chassis, 1988 Cadillac Deville, 1988 Cadillac Fleetwood, 1989 Cadillac Commercial Chassis, 1989 Cadillac Deville, 1989 Cadillac Fleetwood, 1990 Cadillac Commercial Chassis, 1990 Cadillac Deville, 1990 Cadillac Fleetwood, 1991 Buick Park Avenue, 1991 Buick Reatta, 1991 Buick Riviera, 1991 Cadillac Commercial Chassis, 1991 Cadillac Deville, 1991 Cadillac Fleetwood, 1992 Buick Lesabre, 1992 Buick Park Avenue, 1992 Buick Riviera, 1992 Cadillac Commercial Chassis, 1992 Cadillac Deville, 1992 Cadillac Fleetwood, 1992 Oldsmobile 88, 1993 Buick Lesabre, 1993 Buick Park Avenue, 1993 Buick Riviera, 1993 Cadillac Commercial Chassis, 1993 Cadillac Deville, 1994 Buick Lesabre, 1994 Buick Park Avenue, 23223, Auto Parts, Automotive, Catalytic Converter, Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-23223, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 346.55 CAD | In stock | ## Images - MagnaFlow 23223 Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-buick-lesabre-catalytic-converter-23223) > Updated: 2026-07-16