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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.

2,794

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748 parts for Buick Regal Somerset — page 9 of 16

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1979 Buick Regal Transmission

SKU P-2101

transmission

1979 Buick Regal Transmission - AT, TH200, w/o 8-305

$799$599–$999 by mileage

1979 Buick Regal Transmission

SKU P-2102

transmission

1979 Buick Regal Transmission - MT, 3 speed

$799$599–$999 by mileage

1979 Buick Regal Transmission

SKU P-2103

transmission

1979 Buick Regal Transmission - MT, 4 speed

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2104

transmission

1980 Buick Regal Transmission - AT, TH200, 8-305 (5.0L), California

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2105

transmission

1980 Buick Regal Transmission - AT, TH200, 8-305 (5.0L), Federal

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2106

transmission

1980 Buick Regal Transmission - AT, TH200, w/o 8-305; California

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2107

transmission

1980 Buick Regal Transmission - AT, TH200, w/o 8-305; Federal

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2108

transmission

1980 Buick Regal Transmission - AT, TH250, Chev built engine

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2109

transmission

1980 Buick Regal Transmission - AT, TH250, w/o Chev built engine

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2110

transmission

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, multi-fit cas...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2111

transmission

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, multi-fit cas...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2112

transmission

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, multi-fit cas...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2113

transmission

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, w/o multi-fit...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2114

transmission

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, w/o multi-fit...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2115

transmission

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, w/o multi-fit...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2116

transmission

1980 Buick Regal Transmission - AT, TH350, lock-up converter, late

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2117

transmission

1980 Buick Regal Transmission - AT, TH350, w/o lock-up converter; w/o multi-fit ca...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2118

transmission

1980 Buick Regal Transmission - AT, TH350, w/o lock-up converter; w/o multi-fit ca...

$799$599–$999 by mileage

1980 Buick Regal Transmission

SKU P-2119

transmission

1980 Buick Regal Transmission - AT, TH350, w/o lock-up converter; multi-fit case

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2120

transmission

1981 Buick Regal Transmission - AT, TH350, w/o lock-up converter; multi-fit case

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2121

transmission

1981 Buick Regal Transmission - AT, TH200, 6-231 (3.8L), 2 wire lock-up plug harne...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2122

transmission

1981 Buick Regal Transmission - AT, TH200, 6-231 (3.8L), 3 wire lock-up plug harne...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2123

transmission

1981 Buick Regal Transmission - AT, TH200, w/o 6-231

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2124

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, multi-fit case, 1 wi...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2125

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, multi-fit case, 2 wi...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2126

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, multi-fit case, 3 wi...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2127

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2128

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2129

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2130

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2131

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2132

transmission

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2133

transmission

1981 Buick Regal Transmission - AT, TH350, w/o lock-up converter; w/o multi-fit ca...

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2134

transmission

1981 Buick Regal Transmission - AT, TH250, 6-231 (3.8L)

$799$599–$999 by mileage

1981 Buick Regal Transmission

SKU P-2135

transmission

1981 Buick Regal Transmission - AT, TH250, w/o 6-231

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2136

transmission

1982 Buick Regal Transmission - AT, TH250, 6-231 (3.8L)

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2137

transmission

1982 Buick Regal Transmission - AT, TH250, w/o 6-231

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2138

transmission

1982 Buick Regal Transmission - AT, TH200

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2139

transmission

1982 Buick Regal Transmission - AT, TH350, multi-fit case, 1 wire lock-up plug har...

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2140

transmission

1982 Buick Regal Transmission - AT, TH350, multi-fit case, 2 wire lock-up plug har...

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2141

transmission

1982 Buick Regal Transmission - AT, TH350, multi-fit case, 3 wire lock-up plug har...

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2142

transmission

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; Chev built engine, ...

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2143

transmission

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; Chev built engine, ...

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2144

transmission

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; Chev built engine, ...

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2145

transmission

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; w/o Chev built engi...

$948$790–$1,027 by mileage

1982 Buick Regal Transmission

SKU P-2146

transmission

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; w/o Chev built engi...

$799$599–$999 by mileage

1982 Buick Regal Transmission

SKU P-2147

transmission

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; w/o Chev built engi...

$799$599–$999 by mileage

1983 Buick Regal Transmission

SKU P-2148

transmission

1983 Buick Regal Transmission - AT, TH250, 6-231 (3.8L)

$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

1979 Buick Regal Transmission - AT, TH200, w/o 8-305

1979 Buick Regal Transmission - MT, 3 speed

1979 Buick Regal Transmission - MT, 4 speed

1980 Buick Regal Transmission - AT, TH200, 8-305 (5.0L), California

1980 Buick Regal Transmission - AT, TH200, 8-305 (5.0L), Federal

1980 Buick Regal Transmission - AT, TH200, w/o 8-305; California

1980 Buick Regal Transmission - AT, TH200, w/o 8-305; Federal

1980 Buick Regal Transmission - AT, TH250, Chev built engine

1980 Buick Regal Transmission - AT, TH250, w/o Chev built engine

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, multi-fit cas...

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, multi-fit cas...

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, multi-fit cas...

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, w/o multi-fit...

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, w/o multi-fit...

1980 Buick Regal Transmission - AT, TH350, lock-up converter, early, w/o multi-fit...

1980 Buick Regal Transmission - AT, TH350, lock-up converter, late

1980 Buick Regal Transmission - AT, TH350, w/o lock-up converter; w/o multi-fit ca...

1980 Buick Regal Transmission - AT, TH350, w/o lock-up converter; w/o multi-fit ca...

1980 Buick Regal Transmission - AT, TH350, w/o lock-up converter; multi-fit case

1981 Buick Regal Transmission - AT, TH350, w/o lock-up converter; multi-fit case

1981 Buick Regal Transmission - AT, TH200, 6-231 (3.8L), 2 wire lock-up plug harne...

1981 Buick Regal Transmission - AT, TH200, 6-231 (3.8L), 3 wire lock-up plug harne...

1981 Buick Regal Transmission - AT, TH200, w/o 6-231

1981 Buick Regal Transmission - AT, TH350, lock-up converter, multi-fit case, 1 wi...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, multi-fit case, 2 wi...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, multi-fit case, 3 wi...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

1981 Buick Regal Transmission - AT, TH350, lock-up converter, w/o multi-fit case; ...

1981 Buick Regal Transmission - AT, TH350, w/o lock-up converter; w/o multi-fit ca...

1981 Buick Regal Transmission - AT, TH250, 6-231 (3.8L)

1981 Buick Regal Transmission - AT, TH250, w/o 6-231

1982 Buick Regal Transmission - AT, TH250, 6-231 (3.8L)

1982 Buick Regal Transmission - AT, TH250, w/o 6-231

1982 Buick Regal Transmission - AT, TH200

1982 Buick Regal Transmission - AT, TH350, multi-fit case, 1 wire lock-up plug har...

1982 Buick Regal Transmission - AT, TH350, multi-fit case, 2 wire lock-up plug har...

1982 Buick Regal Transmission - AT, TH350, multi-fit case, 3 wire lock-up plug har...

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; Chev built engine, ...

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; Chev built engine, ...

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; Chev built engine, ...

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; w/o Chev built engi...

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; w/o Chev built engi...

1982 Buick Regal Transmission - AT, TH350, w/o multi-fit case; w/o Chev built engi...

1983 Buick Regal Transmission - AT, TH250, 6-231 (3.8L)

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