Buick Lesabre Catalytic Converter
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App: 1977-1995 Buick LeSabre
Brand: Eastern
Part #: 70318
Notes: EASTERN CATALYTIC CONVERTER -- 49-state legal, OBDII; Not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2.5 in. inlet; 2.5 in. outlet; Single inlet and outlet configuration; 6 in. x 4.25 in. x 10 in. body, 14 in. overall length; 6,000 lb. GVW; Without air tube provision and oxygen sensor port; Ceramic honeycomb catalyst substrate; Oval body; 409 stainless steel casing; Constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency; Features high flow design that maximizes engine output and catalytic efficiency; Non-directional and can be installed either way; Modification of the exhaust may be required; With Eastern's 5-year or 50,000-mile warranty.
Type: Universal product, High Flow StandardCondition: NewWarranty: Eastern's 5-year or 50,000-mile warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | LeSabre | 1977 | Custom Sport; 8Cyl 4.9L; |
| Buick | LeSabre | 1977 | Custom Sport; 8Cyl 5.7L; |
| Buick | LeSabre | 1977 | Custom Sport; 8Cyl 6.6L; |
| Buick | LeSabre | 1977 - 1978 | Base; 8Cyl 6.6L; |
| Buick | LeSabre | 1977 - 1978 | Custom; 8Cyl 4.9L; |
App: 1986-1991 Buick LeSabre
Brand: Eastern
Part #: 70317
Notes: EASTERN CATALYTIC CONVERTER -- 49-state legal, OBDII; Not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2.25 in. inlet; 2.25 in. outlet; Single inlet and outlet configuration; 6 in. x 4.25 in. x 10 in. body, 14 in. overall length; 6,000 lb. GVW; Without air tube provision and oxygen sensor port; Ceramic honeycomb catalyst substrate; Oval body; 409 stainless steel casing; Constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency; Features high flow design that maximizes engine output and catalytic efficiency; Non-directional and can be installed either way; Modification of the exhaust may be required; With Eastern's 5-year or 50,000-mile warranty.
Type: Universal product, High Flow StandardCondition: NewWarranty: Eastern's 5-year or 50,000-mile warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | LeSabre | 1986 | Custom; 6Cyl 3.0L; |
| Buick | LeSabre | 1986 | Limited; 6Cyl 3.0L; |
| Buick | LeSabre | 1986 - 1991 | Custom; 6Cyl 3.8L; |
| Buick | LeSabre | 1986 - 1991 | Limited; 6Cyl 3.8L; |
| Buick | LeSabre | 1987 | T-Type; 6Cyl 3.8L; |
App: 1996 Buick LeSabre
Brand: Eastern
Part #: 83166
Notes: EASTERN CATALYTIC CONVERTER -- 49-state legal, OBDII; Not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2.5 in. inlet; 2.5 in. outlet; Single inlet and outlet configuration; 6 in. x 4.25 in. x 10 in. body, 14 in. overall length; 6,000 lb. GVW; Without air tube provision and oxygen sensor port; Ceramic honeycomb catalyst substrate; Oval body; 409 stainless steel casing; Constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency; Features high flow design that maximizes engine output and catalytic efficiency; Non-directional and can be installed either way; Modification of the exhaust may be required; With Eastern's 5-year or 50,000-mile warranty.
Type: Direct OE replacementCondition: New
| Make | Model | Year Range | Chassis/Engine |
| Buick | LeSabre | 1996 | Custom; 6Cyl 3.8L; |
| Buick | LeSabre | 1996 | Limited; 6Cyl 3.8L; |
App: 1984-1990 Buick LeSabre
Brand: Eastern
Part #: 70421
Notes: EASTERN UNIVERSAL FIT CATALYTIC CONVERTER -- 49-state legal, OBDII, not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2.25 in. inlet; 2.25 in. outlet; Single inlet and outlet configuration; 6 in. x 4.25 in. x 10 in. body, 14 in. overall length; With one air tube provision; Without oxygen sensor port; Ceramic honeycomb catalyst substrate; Oval metal casing; Constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency; Features high flow design that maximizes engine output and catalytic efficiency; Non-directional and can be installed either way; Modification of the exhaust may be required; With Eastern's 5-year or 50,000-mile warranty.
Type: Universal product, High Flow StandardCondition: NewWarranty: Eastern's 5-year or 50,000-mile warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | LeSabre | 1984 - 1985 | Custom; 6Cyl 3.8L; |
| Buick | LeSabre | 1984 - 1985 | Custom; 8Cyl 5.0L; |
| Buick | LeSabre | 1984 - 1985 | Limited; 6Cyl 3.8L; |
| Buick | LeSabre | 1984 - 1985 | Limited; 8Cyl 5.0L; |
| Buick | LeSabre | 1985 | Collector's Edition; 6Cyl 3.8L; |
App: 1983 Buick LeSabre
Brand: Eastern
Part #: 70421
Notes: EASTERN UNIVERSAL FIT CATALYTIC CONVERTER -- 49-state legal, OBDII, not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2.25 in. inlet; 2.25 in. outlet; Single inlet and outlet configuration; 6 in. x 4.25 in. x 10 in. body, 14 in. overall length; With one air tube provision; Without oxygen sensor port; Ceramic honeycomb catalyst substrate; Oval metal casing; Constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency; Features high flow design that maximizes engine output and catalytic efficiency; Non-directional and can be installed either way; Modification of the exhaust may be required; With Eastern's 5-year or 50,000-mile warranty.
Type: Universal product, High Flow StandardCondition: NewWarranty: Eastern's 5-year or 50,000-mile warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | LeSabre | 1983 | Custom; 6Cyl 3.8L; |
| Buick | LeSabre | 1983 | Limited; 6Cyl 3.8L; |
| Apollo | Century | Electra |
| Estate Wagon | Lacrosse | LeSabre |
| Park Avenue | Reatta | Regal |
| Rendezvous | Riviera | Roadmaster |
| Skyhawk | Skylark | Somerset |



