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Parts found for 1991 Buick Lesabre > Engine > Engine Assembly

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  •  
    ADAPTER, Emission System Make Sure These Fit  
  • ADAPTER, THROTTLE BODY & EGR VALVE
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  • ADAPTER, EGR VALVE TO THROTTLE BODY ADAPTER
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  •  
    BEARING, Engine Camshaft & Balance Shaft Front Make Sure These Fit  
  • BEARING, CAMSHAFT (POSITIVE 1 & 4)
    $39.24
    $32.96
    Ships in 1-3 Business Days
  • BEARING, CAMSHAFT(POSITIVE 2 & 3)
    $55.87
    $46.97
    Ships in 1-3 Business Days
  •  
    BOLT, Engine Coolant Pump Make Sure These Fit  
  • BOLT, ENGINE FRONT COVER (TO CYL BLOCK)
    $4.61
    $2.95
    Ships in 1-3 Business Days
  • BOLT, HEXAGON (1/4X20X1.17) 300M PHOSPHATE ORGANIC
    $10.53
    $6.72
    Ships in 1-3 Business Days
  •  
    BOLT, Engine Cooling Make Sure These Fit  
  • BOLT, HEX FLANGED HEAD (M10X1.5X20) 10.9 PHOSPHATE HEAVY ZINC
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  • BOLT, DRIVE BELT TENSIONER BRACKET(TO CYL HEAD)(HEX FLANGED HEAD M10X1.5X36,FULL THREAD,10.9 PD)(LN3)(8.900)
    $1.25
    $0.80
    Ships in 1 Business Day
  •  
    BOLT, Engine Cylinder Head Make Sure These Fit  
  • BOLT, CYL HEAD LOWER ROW
    $7.35
    $4.69
    Ships in 1-3 Business Days
  • BOLT, CYL HEAD UPPER CENTER(7/16X14X4.46 300M)
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  • BOLT, CYL HEAD(UPPER OUTER CORNERS)(7/16X-14X3.24")
    $6.06
    $3.88
    Ships in 1-3 Business Days
  •  
    BOLT, Engine Front Cover Make Sure These Fit  
  • BOLT, FRONT COVER (5/16X18X2.75)
    $0.92
    $0.58
    Ships in 1-3 Business Days
  • BOLT, HEXAGON W/FL WASHER (5/16X18X3.07) 300M PHOSPHATE ORGANIC
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  •  
    COVER, Engine Valve Rocker & Camshaft Make Sure These Fit  
  • COVER, VALVE ROCKER ARM-LH (PLASTIC)
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    --
  • COVER, VALVE ROCKER ARM-RH (PLASTIC)
    $81.18
    $51.82
  •  
    GASKET KIT, Manifold to Cylinder Head Make Sure These Fit  
  • GASKET KIT, INTAKE MANIFOLD (INCLUDE 72,73)
    $47.20
    $30.14
    Ships in 1-3 Business Days
  • GASKET KIT, INTAKE MANIFOLD (PART OF 83)
    $47.20
    $30.14
    Ships in 1-3 Business Days
  •  
    GASKET, Multi Port Fuel Injection Throttle Body Make Sure These Fit  
  • GASKET, THROTTLE BODY (2 BOLT HOLE)
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  • GASKET, THROTTLE BODY & EGR VALVE ADAPTER(TO INTAKE)(LN3)(3.335)
    --
    $9.64
    Ships in 1 Business Day
  • GASKET, THROTTLE BODY(1.079)
    $8.30
    $6.23
    Ships in 1-3 Business Days
  •  
    GEAR, Engine Crankshaft And Camshaft Balancer Make Sure These Fit  
  • GEAR, BALANCE SHAFT
    $58.54
    $37.37
    Ships in 1-3 Business Days
  • GEAR, BALANCER SHAFT DRIVE
    $121.75
    $101.53
    Ships in 1-3 Business Days
  •  
    MANIFOLD, Engine Exhaust Manifold Make Sure These Fit  
  • MANIFOLD, EXHAUST-RH (W/HEAT SHIELD)
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  • MANIFOLD, W/HEAT SHIELD,EXHAUST
    $588.23
    $375.52
    Ships in 1-3 Business Days
  •  
    PIN, Engine Cylinder Head Make Sure These Fit  
  • PIN, CYL HEAD LOCATING DOWEL (1/4X1)
    $5.83
    $3.73
    Ships in 1-3 Business Days
  • PIN, CYL HEAD LOCATING(DOWEL 1/4"X 1/2")(STEEL)(CHAMFERED ENDS)(LN3)(8.939)
    $2.16
    $1.38
    Ships in 1-3 Business Days
  • PIN, CYL HEAD LOCATING(DOWEL 1/4X1 3/8)(LN3)(8.939)
    $5.00
    $3.17
    Ships in 1-3 Business Days
  • PIN, CYL HEAD LOCATING(DOWEL 1/4X9/16)(LN3)(0.738)
    $4.84
    $3.09
    Ships in 1-3 Business Days
  •  
    PIPE, Throttle Body Coolant Supply Make Sure These Fit  
  • PIPE, THROTTLE BODY COOLANT INLET
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    --
  • PIPE, THROTTLE BODY HEAT OUTLET
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    --
  • PLUG, Engine Block
    PLUG, ENGINE COOLING DRAIN HOLE (1/8) PLAIN
    Replaced by: 8654382
    $3.89
    $2.48
    Ships in 1-3 Business Days
  •  
    PLUG, Engine Cylinder Head Make Sure These Fit  
  • PLUG, CORE
    --
    $20.91
    Ships in 1-3 Business Days
  • PLUG, ENGINE BLOCK OIL GALLERY
    $5.04
    $3.21
    Ships in 1-3 Business Days
  •  
    SEAL, Engine Rear Main Bearing Make Sure These Fit  
  • SEAL, CRANKSHAFT REAR OIL
    $22.13
    $14.13
    Ships in 1 Business Day
  • SEAL, REAR BEARING Cap OIL
    $11.79
    $8.18
    Ships in 1-3 Business Days
  •  
    SEAL, Heater Make Sure These Fit  
  • SEAL, HEATER INLET PIPE (O RING)(*02)
    $2.72
    $1.52
    Ships in 1-2 Business Days
  • SEAL, HEATER OUTLET PIPE (O RING)(TEFLON COATED)(LN3)
    $2.74
    $1.53
  •  
    SEAL, Throttle Body Coolant Supply Make Sure These Fit  
  • SEAL, THROTTLE BODY HEAT INLET PIPE TO INTAKE
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    --
  • SEAL, THROTTLE BODY HEAT OUTLET & INTAKE PIPE
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    $6.99
    Ships in 1-3 Business Days
  •  
    SENSOR, Computer Control Sensors Make Sure These Fit  
  • SENSOR, COOLANT TEMPERATURE (2 TERMINAL)
    $34.78
    $19.45
  • SENSOR, EXHAUST OXYGEN (1 WIRE)
    $29.47
    $16.49
  •  
    SENSOR, Distributor (also Knock Sensor) Make Sure These Fit  
  • SENSOR, CAMSHAFT POSITION
    $70.71
    $39.54
    Ships in 1-3 Business Days
  • SENSOR, ELECTRONIC SPARK CONTROL KNOCK
    $100.02
    $55.94
    Ships in 1-3 Business Days
  • SENSOR, CRANKSHAFT POSITION(1)(1991)H(LN3)
    $78.46
    $43.88
    Ships in 1-3 Business Days
  •  
    STUD, Engine Front Cover Make Sure These Fit  
  • STUD, HEXAGON (5/16X18X1.53) 300M PHOSPHATE
    $8.50
    $5.43
    Ships in 1-3 Business Days
  • STUD, HEXAGON W/FL WASHER (5/16X18X1.53) 300M PHOSPHATE
    $8.50
    $5.43
    Ships in 1-3 Business Days
  • STUD, HEXAGON W/FL WASHER (5/16X18X38.9/8X1.25X18) 10.9 PHO
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  •  
    WIRE, Spark Plug or Coil Make Sure These Fit  
  • WIRE, SPARK PLUG #3,5(28")
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    --
  • WIRE, SPARK PLUG(#1)(18")(STYLE B)(LN3)
    $19.65
    $16.30
    Ships in 1-3 Business Days
  •  
    Standard Parts Make Sure These Fit  
  • BOLT, HEX FLANGED HEAD (5/16X18X.75) 280M PHOSPHATE ORGANIC
    --
    $15.88
  • BOLT, HEX FLANGED HEAD (5/16X18X1.25) 280M PHOSPHATE ORGANIC
    $5.49
    $3.51
    Ships in 1-2 Business Days
  • BOLT, HEX FLANGED HEAD (M10X1.5X50) 9.8 PHOSPHATE ORGANIC
    $28.41
    $18.14
    Ships in 1 Business Day
  • BOLT, HEX FLANGED HEAD (M8X1.25X12) 9.8 PHOSPHATE ELECTRO ORGANIC
    $5.88
    $3.75
    Ships in 1 Business Day
  • BOLT, HEXAGON (M10X1.5X20) 10.9 PHOSPHATE ORGANIC
    $2.26
    $1.44
  • BOLT, HEXAGON (M10X1.5X65) 10.9 PHOSPHATE ORGANIC
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  • CLAMP, WORM GEAR (.30 TO .87) SST
    $3.48
    $2.22
  • NUT, HEX FLANGED HEAD (M8X1.25X7.5) 10 PHOSPHATE ELECTRO ORGANIC
    $4.54
    $2.89
  • NUT, HEXAGON (M6X1X5.5) 9 PHOSPHATE ELECTRO ORGANIC
    $0.41
    $0.26
    Ships in 1-3 Business Days
  • PLUG, CYL & CASE OIL GALLERY HOLE
    --
    --
  • PLUG, CYL BLOCK OIL GALLERY
    $1.40
    $0.90
    Ships in 1-3 Business Days
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1991 Buick Lesabre parts. Parts like Engine Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Model Code: 2 DOOR, CUSTOM 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR.
 
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This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.