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Powertrain

Timing Cover

For Pontiac, Buick and Oldsmobile vehicles

OEM Part Numbers

25533491
  • Fitments

6-231 (3.8L) VIN C (8th digit)

1988 Pontiac BONNEVILLE
1988 Buick LESABRE
1988 Buick ELECTRA

6-231 (3.8L)

1989 Pontiac BONNEVILLE
1989 Buick LESABRE
1990 Buick LESABRE
1989 Buick ELECTRA
1990 Buick ELECTRA

BASE

1990 Pontiac BONNEVILLE
1988 Oldsmobile TORONADO
1989 Oldsmobile TORONADO
1990 Oldsmobile TORONADO
1988 Buick RIVIERA
1989 Buick RIVIERA
1990 Buick RIVIERA
1988 Buick REATTA
1989 Buick REATTA
1990 Buick REATTA

(6-231, 3.8L) VIN C (8th digit)

1988 Oldsmobile EIGHTY EIGHT
1988 Oldsmobile NINETY EIGHT
1988 Buick PARK AVENUE

(6-231, 3.8L)

1989 Oldsmobile EIGHTY EIGHT
1990 Oldsmobile EIGHTY EIGHT
1989 Oldsmobile NINETY EIGHT
1990 Oldsmobile NINETY EIGHT
1989 Buick PARK AVENUE
1990 Buick PARK AVENUE