Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
1988 Buick Lesabre Parts
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit
OER
FT4023A 1977-90 Impala, Caprice, Buick, Oldsmobile, Pontiac, Wagon, 1978-87 El Camino, Caballero; Fuel Tank; Zinc; Without Fille
Part Number: 691-FT4023A
$14599
Ships on 11/03/2026Free shipping
Lowest price guarantee
OER
FT4023A 1977-90 Impala, Caprice, Buick, Oldsmobile, Pontiac, Wagon, 1978-87 El Camino, Caballero; Fuel Tank; Zinc; Without Fille
Part Number: 691-FT4023A
Ships on 11/03/2026Free shippingLowest Price Guarantee$14599
![609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]](https://www.jegs.com/images/mini_100/600/691/691-609833.jpg)
OER
609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]
Part Number: 691-609833
$1999
Ships on 11/27/2026Lowest price guarantee![609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]](https://www.jegs.com/images/mini_200/600/691/691-609833.jpg)
OER
609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]
Part Number: 691-609833
Ships on 11/27/2026Lowest Price Guarantee$1999
OER
609833A Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models
Part Number: 691-609833A
$1999
Ships on 12/11/2026Lowest price guarantee
OER
609833A Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models
Part Number: 691-609833A
Ships on 12/11/2026Lowest Price Guarantee$1999
OER
T70443 1966-91 Various GM Models, Camaro, Firebird, Cutlass, Skylark, Chevy & GMC Trucks; Speedo Cable; Push In Type; 80 in.
Part Number: 691-T70443
$1899
Ships on 11/20/2026Lowest price guarantee
OER
T70443 1966-91 Various GM Models, Camaro, Firebird, Cutlass, Skylark, Chevy & GMC Trucks; Speedo Cable; Push In Type; 80 in.
Part Number: 691-T70443
Ships on 11/20/2026Lowest Price Guarantee$1899
![5E108530 Eaton Posi Traction for GM Car/Truck [10 Bolt, 30 Spline]](https://www.jegs.com/images/mini_100/700/718/718-5e108530.jpg)
MOSER ENGINEERING
5E108530 Eaton Posi Traction for GM Car/Truck [10 Bolt, 30 Spline]
Part Number: 718-5E108530
$57227$624.00
YOU SAVE
$51.73Ships on Nov 02, 2026Lowest price guarantee![5E108530 Eaton Posi Traction for GM Car/Truck [10 Bolt, 30 Spline]](https://www.jegs.com/images/mini_200/700/718/718-5e108530.jpg)
MOSER ENGINEERING
5E108530 Eaton Posi Traction for GM Car/Truck [10 Bolt, 30 Spline]
Part Number: 718-5E108530
Ships on Nov 02, 2026Lowest Price Guarantee$57227 $624.00
YOU SAVE
$51.73
NGK SPARK PLUGS
14mm x .807" Reach with 5/8" Hex Projected Tip, Taper Seat Resistor Plug Sold Individually
Part Number: 739-2238
$852
Ships on Nov 02, 2026Lowest price guarantee
NGK SPARK PLUGS
14mm x .807" Reach with 5/8" Hex Projected Tip, Taper Seat Resistor Plug Sold Individually
Part Number: 739-2238
Ships on Nov 02, 2026Lowest Price Guarantee$852
CLEVITE MAHLE
Automatic Transmission Gasket 1982-2012 GM 700R4/4L60/4L60E in Cork-Rubber
Part Number: 695-W39365
$1351
Ships on Nov 02, 2026Lowest price guarantee
CLEVITE MAHLE
Automatic Transmission Gasket 1982-2012 GM 700R4/4L60/4L60E in Cork-Rubber
Part Number: 695-W39365
Ships on Nov 02, 2026Lowest Price Guarantee$1351
ATK ENGINES
TQBU18A Remanufactured Automatic Transmission Torque Converter for GM TH700R4/4L60 87-95
Part Number: 059-TQBU18A
$12999
Ships on Nov 02, 2026Lowest price guarantee
ATK ENGINES
TQBU18A Remanufactured Automatic Transmission Torque Converter for GM TH700R4/4L60 87-95
Part Number: 059-TQBU18A
Ships on Nov 02, 2026Lowest Price Guarantee$12999