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Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 1
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 1
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 2
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 2
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 3
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 3
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 4
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 4
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 5
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 5
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 1
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 2
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 3
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 4
Davico Mfg Catalytic Converter P/N:14420 Fits: Buick Electra 87-86, Buick Lesabre 87-86, Buick Riviera 87-86, Oldsmobile 98 87-86, Oldsmobile Delta 88 87-86, Pontiac Bonneville 1987 Image 5

Davico Catalytic Converter P/N:14420

$164.04 $189.50 /
Subscription -
  • High-quality catalysts resolve codes and pass emissions tests
  • Exact fit for a fast and straightforward install
  • Fits Buick Electra 1986-1987, Buick LeSabre 1986-1987, Buick Riviera 1986-1987, Oldsmobile 98 1986-1987, Oldsmobile Delta 88 1986-1987, and Pontiac Bonneville 1987
  • Manufactured in the USA
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Premium Quality

Resolve Check Engine Codes

Install Without Guesswork

We stock direct-fit converters that match factory specs - all flanges, brackets, and sensor ports line up. No cutting, welding, or modifying.

Pass Emissions and Resolve Codes

High-quality catalysts and washes resolve error codes and pass strict emissions test standards.

Built to Last

High-grade catalysts and premium wash coatings for optimal performance and longevity.

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