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Engines, Transmissions & Parts

Discover our extensive inventory of 2,794 tested, high-quality used OEM Buick parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

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275 parts for Buick Park Ave — page 4 of 6

Filter by Material

1970 Buick Park Ave

SKU P-1920

transmission

1970 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1971 Buick Park Ave

SKU P-1921

transmission

1971 Buick Park Ave (1979 Down) Transmission - MT, (3 speed)

$799$599–$999 by mileage

1971 Buick Park Ave

SKU P-1922

transmission

1971 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1971 Buick Park Ave

SKU P-1923

transmission

1971 Buick Park Ave (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1972 Buick Park Ave

SKU P-1924

transmission

1972 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1972 Buick Park Ave

SKU P-1925

transmission

1972 Buick Park Ave (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1973 Buick Park Ave

SKU P-1926

transmission

1973 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1973 Buick Park Ave

SKU P-1927

transmission

1973 Buick Park Ave (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1973 Buick Park Ave

SKU P-1928

transmission

1973 Buick Park Ave (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1974 Buick Park Ave

SKU P-1929

transmission

1974 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1974 Buick Park Ave

SKU P-1930

transmission

1974 Buick Park Ave (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1974 Buick Park Ave

SKU P-1931

transmission

1974 Buick Park Ave (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1975 Buick Park Ave

SKU P-1932

transmission

1975 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1975 Buick Park Ave

SKU P-1933

transmission

1975 Buick Park Ave (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1975 Buick Park Ave

SKU P-1934

transmission

1975 Buick Park Ave (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1976 Buick Park Ave

SKU P-1935

transmission

1976 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1976 Buick Park Ave

SKU P-1936

transmission

1976 Buick Park Ave (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1976 Buick Park Ave

SKU P-1937

transmission

1976 Buick Park Ave (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1977 Buick Park Ave

SKU P-1938

transmission

1977 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case

$799$599–$999 by mileage

1977 Buick Park Ave

SKU P-1939

transmission

1977 Buick Park Ave (1979 Down) Transmission - AT, TH200

$799$599–$999 by mileage

1977 Buick Park Ave

SKU P-1940

transmission

1977 Buick Park Ave (1979 Down) Transmission - AT, TH350, multi-fit case

$799$599–$999 by mileage

1978 Buick Park Ave

SKU P-1941

transmission

1978 Buick Park Ave (1979 Down) Transmission - AT, TH200

$799$599–$999 by mileage

1978 Buick Park Ave

SKU P-1942

transmission

1978 Buick Park Ave (1979 Down) Transmission - AT, TH350, multi-fit case

$799$599–$999 by mileage

1978 Buick Park Ave

SKU P-1943

transmission

1978 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case; Chev built pattern

$799$599–$999 by mileage

1978 Buick Park Ave

SKU P-1944

transmission

1978 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case; w/o Chev built patt...

$799$599–$999 by mileage

1978 Buick Park Ave

SKU P-1945

transmission

1978 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1979 Buick Park Ave

SKU P-1946

transmission

1979 Buick Park Ave (1979 Down) Transmission - AT, TH350, multi-fit case

$799$599–$999 by mileage

1979 Buick Park Ave

SKU P-1947

transmission

1979 Buick Park Ave (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1979 Buick Park Ave

SKU P-1948

transmission

1979 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1949

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, California

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1950

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, Federal

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1951

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1952

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1953

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1954

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1955

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1956

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1957

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, w/o lock-up converter; multi-fit c...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1958

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, w/o lock-up converter; w/o multi-f...

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1959

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH400

$799$599–$999 by mileage

1980 Buick Park Ave

SKU P-1960

transmission

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH250

$799$599–$999 by mileage

1981 Buick Park Ave

SKU P-1961

transmission

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH400

$799$599–$999 by mileage

1981 Buick Park Ave

SKU P-1962

transmission

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH250

$799$599–$999 by mileage

1981 Buick Park Ave

SKU P-1963

transmission

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, overdrive, multi-fit case

$799$599–$999 by mileage

1981 Buick Park Ave

SKU P-1964

transmission

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, overdrive, w/o multi-fit case

$799$599–$999 by mileage

1981 Buick Park Ave

SKU P-1965

transmission

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, w/o overdrive; 2 wire lock-up plug...

$799$599–$999 by mileage

1981 Buick Park Ave

SKU P-1966

transmission

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, w/o overdrive; 3 wire lock-up plug...

$799$599–$999 by mileage

1981 Buick Park Ave

SKU P-1967

transmission

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, multi-fit case, 1 wire lock-up plu...

$799$599–$999 by mileage

Buick

Engines, Transmissions & Parts

Brand Heritage

Quality Assurance

Why Choose Buick From AUAPW

Verified Inventory

Fast Sourcing

Quality Assured

Best Pricing

24-Hour Support

Industry Leading

Total Inventory

Model Coverage

Warranty

Filter by model

Filter by Material

1970 Buick Park Ave (1979 Down) Transmission - AT, TH400

1971 Buick Park Ave (1979 Down) Transmission - MT, (3 speed)

1971 Buick Park Ave (1979 Down) Transmission - AT, TH400

1971 Buick Park Ave (1979 Down) Transmission - AT, TH375B

1972 Buick Park Ave (1979 Down) Transmission - AT, TH400

1972 Buick Park Ave (1979 Down) Transmission - AT, TH375B

1973 Buick Park Ave (1979 Down) Transmission - AT, TH400

1973 Buick Park Ave (1979 Down) Transmission - AT, TH375B

1973 Buick Park Ave (1979 Down) Transmission - AT, TH350

1974 Buick Park Ave (1979 Down) Transmission - AT, TH400

1974 Buick Park Ave (1979 Down) Transmission - AT, TH375B

1974 Buick Park Ave (1979 Down) Transmission - AT, TH350

1975 Buick Park Ave (1979 Down) Transmission - AT, TH400

1975 Buick Park Ave (1979 Down) Transmission - AT, TH375B

1975 Buick Park Ave (1979 Down) Transmission - AT, TH350

1976 Buick Park Ave (1979 Down) Transmission - AT, TH400

1976 Buick Park Ave (1979 Down) Transmission - AT, TH375B

1976 Buick Park Ave (1979 Down) Transmission - AT, TH350

1977 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case

1977 Buick Park Ave (1979 Down) Transmission - AT, TH200

1977 Buick Park Ave (1979 Down) Transmission - AT, TH350, multi-fit case

1978 Buick Park Ave (1979 Down) Transmission - AT, TH200

1978 Buick Park Ave (1979 Down) Transmission - AT, TH350, multi-fit case

1978 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case; Chev built pattern

1978 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case; w/o Chev built patt...

1978 Buick Park Ave (1979 Down) Transmission - AT, TH400

1979 Buick Park Ave (1979 Down) Transmission - AT, TH350, multi-fit case

1979 Buick Park Ave (1979 Down) Transmission - AT, TH400

1979 Buick Park Ave (1979 Down) Transmission - AT, TH350, w/o multi-fit case

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, California

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, Federal

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, w/o lock-up converter; multi-fit c...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, w/o lock-up converter; w/o multi-f...

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH400

1980 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH250

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH400

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH250

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, overdrive, multi-fit case

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, overdrive, w/o multi-fit case

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, w/o overdrive; 2 wire lock-up plug...

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH200, w/o overdrive; 3 wire lock-up plug...

1981 Buick Park Ave (1980 Up) Transmission - AT, RWD, TH350, multi-fit case, 1 wire lock-up plu...

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