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Parts found for 1989 Buick Century > Fuel System, Exhaust, Emission System > Exhaust System

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  •  
    BOLT Make Sure These Fit  
  • Buick 25519739
    BOLT, CATALYTIC CONVERTER HANGER (3.704)
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  • Buick 25519739
    BOLT, CATALYTIC CONVERTER HANGER(3.704)
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  • Buick 25519739
    BOLT, CATALYTIC CONVERTER HANGER(M8X1.25X40)
    Fitting Vehicle Options: A
    Require Quantity: 02
    Package Quantity: 1
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  •  
    BOLT, Exhaust Muffler/Resonator Make Sure These Fit  
  • Buick 25555386
    BOLT, INTERMEDIATE REAR & TAIL PIPE HANGER
    $32.57
    $21.88
  • Buick 25555386
    BOLT, MUFFLER & INTERMEDIATE PIPE HANGER
    $32.57
    $21.88
  • Buick 25555386
    BOLT, EXHAUST MUFFLER HANGER BRACKET INSULATOR(M8X1.25X50,20.5 THREAD)(HEX FLANGED HEAD SHOULDER)
    Fitting Vehicle Options: A
    $32.57
    $21.88
  •  
    BOLT, Exhaust Pipe Make Sure These Fit  
  • Buick 10104502
    BOLT, EXHAUST MANIFOLD PIPE TO MANIFOLD
    --
    $6.27
  • Buick 10104502
    BOLT, EXHAUST MANIFOLD PIPE TO MANIFOLD
    Fitting Vehicle Options: A
    Require Quantity: 02
    Package Quantity: 1
    --
    $6.27
  • Buick 15547999
    BOLT, EXHAUST MANIFOLD PIPE(M10X1.5X15 THREAD,12.6X55 SHIELD,9.8,PC,WHITE LETTER/ANTI SEZI)(M10X1.5X72,20 THREAD)(FLANGE HEAD)
    Fitting Vehicle Options: A(LG7)
    Require Quantity: 02
    Package Quantity: 1
    $9.23
    $6.20
  • Buick 15547999
    BOLT, EXHAUST MANIFOLD PIPE(M10X1.5X15 THREAD,12.6X55 SHIELD,9.8,PC,WHITE LETTER/ANTI SEZI)(M10X1.75X20)(M10X1.5X72,20 THREAD)(FLANGE HEAD)
    Fitting Vehicle Options: A(LG7)
    Require Quantity: 02
    Package Quantity: 1
    $9.23
    $6.20
  • Buick 10104502
    BOLT, EXHAUST MANIFOLD PIPE(M10X1.5X74.45)(W/54.6 SHOULDER)
    Fitting Vehicle Options: A
    Require Quantity: 02
    Package Quantity: 1
    --
    $6.27
  • Buick 10104502
    BOLT, EXHAUST MANIFOLD PIPE(M10X1.75X20)(M10X1.5X74.45)(W/54.6 SHOULDER)
    Fitting Vehicle Options: A
    Require Quantity: 02
    Package Quantity: 1
    --
    $6.27
  • Buick 25555386
    BOLT, EXHAUST MUFFLER INTERMEDIATE HANGER BRACKET INSULATOR(RH/LH)(M8X1.25X50,20.5 THREAD)(HEX FLANGED HEAD SHOULDER)(3.704)
    Fitting Vehicle Options: A
    $32.57
    $21.88
  •  
    BRACKET Make Sure These Fit  
  • Buick 14093201
    BRACKET, INTERMEDIATE PIPE HANGER CEN
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  • Buick 14093201
    BRACKET, INTERMEDIATE PIPE HANGER CEN
    Fitting Vehicle Options: A37-69(2.5R,2.8W)
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  •  
    CLAMP, Exhaust System Attaching Make Sure These Fit  
  • Buick 15973623
    CLAMP, SADDLE TYPE (FITS 50.80MM/2")
    $21.63
    $14.54
  • Buick 15973623
    CLAMP, SADDLE TYPE (FITS 50.80MM/2.00)
    $21.63
    $14.54
  • Buick 15973623
    CLAMP, EXHAUST MANIFOLD PIPE(SADDLE TYPE)(FITS 50.80MM/2" PIPE)
    Fitting Vehicle Options: A
    $21.63
    $14.54
  • Buick 15973623
    CLAMP, EXHAUST MANIFOLD PIPE(SADDLE TYPE)(FITS 50.80MM/2.00" PIPE)(FITS 50.80MM/2" PIPE)
    Fitting Vehicle Options: A
    $21.63
    $14.54
  • Buick 15595048
    CLAMP, EXHAUST PIPE(FITS 57.15MM/2.25" PIPE)
    Fitting Vehicle Options: A
    $15.41
    $10.36
  • Buick 15595206
    CLAMP, EXHAUST PIPE(SADDLE TYPE)(FITS 60.32MM/2.375" PIPE)
    Fitting Vehicle Options: A
    $15.00
    $10.08
  •  
    CONVERTER, Catalytic Converter Make Sure These Fit  
  • Buick 25104584
    CONVERTER, CATALYTIC-W/EXHAUST PIPE
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  • Buick 25104584
    CONVERTER, W/EXHAUST MANIFOLD PIPE,CATALYTIC
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  • Buick 25102754
    CONVERTER, CATALYTIC (W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: A(LR8), A(2.5R)
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  • Buick 25104584
    CONVERTER, CATALYTIC (W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: A(2.8W)
    --
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  • Buick 25128319
    CONVERTER, CATALYTIC (W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: A(3.3N)
    --
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  •  
    HANGER, Catalytic Converter Make Sure These Fit  
  • Buick 10139037
    HANGER, CATALYTIC CONVERTER
    $24.88
    $18.34
  • Buick 10139037
    HANGER, CATALYTIC CONVERTER
    Fitting Vehicle Options: A(2.8W), A(3.3N), A
    $24.88
    $18.34
  • Buick 10139037
    HANGER, CATALYTIC CONVERTER
    Fitting Vehicle Options: (LG7),
    $24.88
    $18.34
  • Buick 10139038
    HANGER, CATALYTIC CONVERTER
    Fitting Vehicle Options: A(LR8)
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  • Buick 10139037
    HANGER, CATALYTIC CONVERTER(COMPONENT PARTS SERVICED)
    Fitting Vehicle Options: A(3.3N), A(2.8W)
    $24.88
    $18.34
  • Buick 10139038
    HANGER, CATALYTIC CONVERTER(COMPONENT PARTS SERVICED)
    Fitting Vehicle Options: A(LR8)
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  •  
    INSULATOR, Exhaust Muffler/Resonator Make Sure These Fit  
  • Buick 25509234
    INSULATOR, MUFFLER HANGER
    --
    $22.01
  • Buick 25559602
    INSULATOR, EXHAUST MUFFLER HANGER(3.616)
    Fitting Vehicle Options: A35
    $21.67
    $14.56
  • Buick 25559602
    INSULATOR, EXHAUST MUFFLER HANGER(3.616)
    Fitting Vehicle Options: A35
    Require Quantity: 02
    Package Quantity: 1
    $21.67
    $14.56
  • Buick 25559602
    INSULATOR, EXHAUST MUFFLER INTERMEDIATE HANGER BRACKET(3.616)
    Fitting Vehicle Options: A
    $21.67
    $14.56
  • Buick 25509234
    INSULATOR, EXHAUST MUFFLER REAR HANGER
    Fitting Vehicle Options: A37-69
    --
    $22.01
  •  
    NUT, Catalytic Converter Make Sure These Fit  
  • Buick 20626295
    NUT, CATALYTIC CONVERTER HANGER
    $3.84
    $2.45
  • Buick 20626295
    NUT, CATALYTIC CONVERTER HANGER(8.917)
    Fitting Vehicle Options: A
    Require Quantity: 02
    Package Quantity: 1
    $3.84
    $2.45
  •  
    PIPE, Exhaust Pipe Make Sure These Fit  
  • Buick 10087524
    PIPE, CROSSOVER (1987)
    $420.28
    $350.49
  • Buick 10087524
    PIPE, CROSSOVER (1988-89)
    $420.28
    $350.49
  • Buick 14101379
    PIPE, EXHAUST (INTERMEDIATE)
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    --
  • Buick 10087524
    PIPE, EXHAUST CROSSOVER
    $420.28
    $350.49
  • Buick 14101369
    PIPE, INTERMEDIATE EXHAUST
    --
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  • Buick 10046317
    PIPE, EXHAUST
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  • Buick 10112665
    PIPE, EXHAUST
    Fitting Vehicle Options: A
    --
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  • Buick 10046317
    PIPE, EXHAUST(INTERMEDIATE)
    Fitting Vehicle Options: A37-69(3.3N)
    --
    --
  • Buick 10112664
    PIPE, EXHAUST(INTERMEDIATE)
    Fitting Vehicle Options: A35(LR8)
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  • Buick 14101379
    PIPE, EXHAUST(INTERMEDIATE)
    Fitting Vehicle Options: A35(LG7)
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  •  
    SEAL, Exhaust Pipe Make Sure These Fit  
  • Buick 10094825
    SEAL, EXHAUST MANIFOLD PIPE
    $22.31
    $14.25
  • Buick 10094825
    SEAL, MANIFOLD PIPE
    $22.31
    $14.25
  • Buick 22573082
    SEAL, EXHAUST MANIFOLD PIPE
    Fitting Vehicle Options: A(LR8),
    $15.20
    $9.71
  • Buick 24504545
    SEAL, EXHAUST MANIFOLD PIPE
    Fitting Vehicle Options: A(LG7)
    $16.89
    $10.71
  • Buick 96067979
    SEAL, EXHAUST MANIFOLD PIPE(M8.5X9.0X28)
    Fitting Vehicle Options: A(LG7)
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  •  
    SHIELD, Catalytic Converter Make Sure These Fit  
  • Buick 25522034
    SHIELD, CATALYTIC CONVERTER UPPER
    $44.50
    $41.57
  • Buick 25522034
    SHIELD, CONVERTER-UPPER
    $44.50
    $41.57
  • Buick 25522034
    SHIELD, CATALYTIC CONVERTER HEAT(UPPER)
    Fitting Vehicle Options: A(EXC NM8)
    $44.50
    $41.57
  •  
    SHIELD, Exhaust Manifold Make Sure These Fit  
  • Buick 25521244
    SHIELD, EXHAUST MANIFOLD PIPE HEAT
    --
    $16.11
  • Buick 25521244
    SHIELD, MANIFOLD PIPE HEAT
    --
    $16.11
  •  
    SHIELD, Exhaust Pipe Make Sure These Fit  
  • Buick 25511771
    SHIELD, EXHAUST MUFFLER FRONT HEAT
    --
    $22.28
  • Buick 25521244
    SHIELD, EXHAUST MANIFOLD PIPE HEAT(BETWEEN TOE PAN & CATALYTIC CONVERTER SHIELDS)(3.602)
    Fitting Vehicle Options: A(LG7)(EXC NM8)
    --
    $16.11
  • Buick 25521244
    SHIELD, EXHAUST MANIFOLD PIPE HEAT(BETWEEN TOE PAN & CATALYTIC CONVERTER SHIELDS)(BETWEEN TOE PAN & CONVERTER SHLDS)(3.602)
    Fitting Vehicle Options: A(LG7)(EXC NM8)
    --
    $16.11
  • Buick 25521244
    SHIELD, EXHAUST MANIFOLD PIPE HEAT(BETWEEN TOE PAN & CONVERTER SHLDS)(3.602)
    Fitting Vehicle Options: A
    --
    $16.11
  • Buick 25511771
    SHIELD, EXHAUST MUFFLER INTERMEDIATE HEAT
    Fitting Vehicle Options: A
    --
    $22.28
  •  
    SHIELD, Exhaust Tail Pipe Make Sure These Fit  
  • Buick 25521308
    SHIELD, MUFFLER
    --
    --
  • Buick 25511772
    SHIELD, MUFFLER HEAT
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  • Buick 25521308
    SHIELD, EXHAUST MUFFLER HEAT(REWK AS REQ IF INTERFERES W/COMPARTMENT DRAIN PLUG)
    Fitting Vehicle Options: A35
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    --
  • Buick 25511772
    SHIELD, EXHAUST MUFFLER REAR HEAT
    Fitting Vehicle Options: A37-69
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  •  
    SHIELD, Floor Pan Make Sure These Fit  
  • Buick 25510132
    SHIELD, UNDERBODY FLOOR PANEL HEAT
    Fitting Vehicle Options: A
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  • Buick 25510132
    SHIELD, UNDERBODY FLOOR PANEL HEAT(MOUNTING HOLES TO REAR 285MM APART)
    Fitting Vehicle Options: A(2.8W,3.3N)
    --
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  •  
    SPRING, Exhaust Pipe Make Sure These Fit  
  • Buick 25501711
    SPRING, EXHAUST MANIFOLD PIPE
    $5.78
    $3.89
  • Buick 25501711
    SPRING, MANIFOLD PIPE
    $5.78
    $3.89
  • Buick 25501711
    SPRING, EXHAUST MANIFOLD PIPE
    Fitting Vehicle Options: A
    Require Quantity: 02
    Package Quantity: 1
    $5.78
    $3.89
  •  
    Standard Parts Make Sure These Fit  
  • Buick 9440166
    $5.58
    $3.12
  • Buick 12337993
    BOLT, HEX FLANGED HEAD (M10X1.5X30) 9.8 PHOSPHATE ZINC ORGANIC
    Replaced by: 11516328
    $3.37
    $2.15
  • Buick 12337993
    BOLT, HEX FLANGED HEAD (M10X1.5X30) PHOSPHATE ZINC ORGANIC 9.8
    Replaced by: 11516328
    $3.37
    $2.15
  • Buick 11515758
    BOLT, HEX FLANGED HEAD (M8X1.25X40) 10.9 PLATE STEEL
    $1.22
    $0.78
  • Buick 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M
    $1.55
    $1.00
  • Buick 12337993
    BOLT, HEX FLANGED HEAD,M10X1.5X30,26THD,21.5O.D.,10.9,
    Replaced by: 11516328
    $3.37
    $2.15
  • Buick 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M
    $1.22
    $0.78
  • Buick 11508256
    BOLT, HEX FLANGED HEAD,SELF-TAP,M4.2X1.4X13,11.6THD,8.5 O.D.,GM6010M,PHOSPHATE ORGANIC
    $0.82
    $0.46
  • Buick 11516150
    NUT, SPG U-SHAPE (M8X1.25)
    $1.68
    $1.08
  • Buick 11516150
    NUT, Spg U-shape Multi-THREAD (M8x1.25)
    $1.68
    $1.08
  • Buick 15650655
    NUT, U SHAPE (M4.2X1.41) ZINC ORGANIC
    $1.16
    $0.65
  • Buick 11516150
    NUT, U, M8X1.25X32.0, 6H STYLE 11, STEEL, PHOSPHATE ZINC ORGANIC
    $1.68
    $1.08
  • Buick 15650655
    NUT, U,M4.2X1.4,.65-3.8 PANEL THICK,PZ
    $1.16
    $0.65
  • Buick 9440166
    SCREW, HEX WASHER HEAD TAP (M4.8X1.59X13) PC
    $5.58
    $3.12
  • Buick 11509189
    SCREW, HEX WASHER HEAD TAP (M7.9X2.12X20) PC
    --
    $5.40
  • Buick 11509189
    SCREW, HEX WASHER HEAD,SELF TAP,M8X2.12X20,17.2 O.D.,6010M,PC
    --
    $5.40
  • Buick 12337828
    SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R
    Replaced by: 22527475
    $1.08
    $0.68
  • Buick 10029761
    WASHER, FLAT (M9.1X31.5X3.1) ZINC COATED
    $3.84
    $2.45
  • Buick 10029761
    WASHER, FLAT M9.1X31.5X3.1 1010 ZINC COATED
    $3.84
    $2.45
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1989 Buick Century parts. Parts like Exhaust System are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.3L. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, 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.