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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
  • BEARING, CAMSHAFT(POSITIVE 2 & 3)
    $55.87
    $46.97
  •  
    BOLT, Engine Coolant Pump Make Sure These Fit  
  • BOLT, ENGINE FRONT COVER (TO CYL BLOCK)
    $4.61
    $2.95
  • BOLT, HEXAGON (1/4X20X1.17) 300M PHOSPHATE ORGANIC
    $10.53
    $6.72
  •  
    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
  •  
    BOLT, Engine Cylinder Head Make Sure These Fit  
  • BOLT, CYL HEAD LOWER ROW
    $7.35
    $4.69
  • 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
  •  
    BOLT, Engine Front Cover Make Sure These Fit  
  • BOLT, FRONT COVER (5/16X18X2.75)
    $0.92
    $0.58
  • 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
  • GASKET KIT, INTAKE MANIFOLD (PART OF 83)
    $47.20
    $30.14
  •  
    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)
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    $9.64
  • GASKET, THROTTLE BODY(1.079)
    $8.30
    $6.23
  •  
    GEAR, Engine Crankshaft And Camshaft Balancer Make Sure These Fit  
  • GEAR, BALANCE SHAFT
    $58.54
    $37.37
  • GEAR, BALANCER SHAFT DRIVE
    $121.75
    $101.53
  •  
    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
  •  
    PIN, Engine Cylinder Head Make Sure These Fit  
  • PIN, CYL HEAD LOCATING DOWEL (1/4X1)
    $5.83
    $3.73
  • PIN, CYL HEAD LOCATING(DOWEL 1/4"X 1/2")(STEEL)(CHAMFERED ENDS)(LN3)(8.939)
    $2.16
    $1.38
  • PIN, CYL HEAD LOCATING(DOWEL 1/4X1 3/8)(LN3)(8.939)
    $5.00
    $3.17
  • PIN, CYL HEAD LOCATING(DOWEL 1/4X9/16)(LN3)(0.738)
    $4.84
    $3.09
  •  
    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 Cylinder Head Make Sure These Fit  
  • PLUG, CORE
    --
    $20.91
  • PLUG, ENGINE BLOCK OIL GALLERY
    $5.04
    $3.21
  •  
    SEAL, Engine Rear Main Bearing Make Sure These Fit  
  • SEAL, CRANKSHAFT REAR OIL
    $22.13
    $14.13
  • SEAL, REAR BEARING Cap OIL
    $11.79
    $8.18
  •  
    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
  •  
    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
  • SENSOR, ELECTRONIC SPARK CONTROL KNOCK
    $100.02
    $55.94
  • SENSOR, CRANKSHAFT POSITION(1)(1991)H(LN3)
    $78.46
    $43.88
  •  
    STUD, Engine Front Cover Make Sure These Fit  
  • STUD, HEXAGON (5/16X18X1.53) 300M PHOSPHATE
    $8.50
    $5.43
  • STUD, HEXAGON W/FL WASHER (5/16X18X1.53) 300M PHOSPHATE
    $8.50
    $5.43
  • 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
  •  
    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
  • BOLT, HEX FLANGED HEAD (M10X1.5X50) 9.8 PHOSPHATE ORGANIC
    $28.41
    $18.14
  • BOLT, HEX FLANGED HEAD (M8X1.25X12) 9.8 PHOSPHATE ELECTRO ORGANIC
    $5.88
    $3.75
  • 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
  • PLUG, CYL & CASE OIL GALLERY HOLE
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  • PLUG, CYL BLOCK OIL GALLERY
    $1.40
    $0.90
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.