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Parts found for 1999 Buick Lesabre > Fuel System, Exhaust, Emission System > Exhaust System

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  • GM 25555386
    BOLT, Exhaust Muffler/Resonator
    BOLT,EXHAUST MUFFLER HANGER(LH & RH)(M8X1.25X50,20.5 THREAD)(HEX FLANGED HEAD SHOULDER)
    Require Quantity: 02
    Package Quantity: 1
    $32.57
    $21.88
    Ships in 1-3 Business Days
  • GM 24501847
    BOLT, Exhaust Pipe
    BOLT,EXHAUST CROSSOVER PIPE FLANGE(TO LEFT EXHAUST MANIFOLD)(M8X1.25X44)(3.275)
    Require Quantity: 02
    Package Quantity: 1
    $7.44
    $4.75
    Ships in 1-3 Business Days
  •  
    CLAMP, Exhaust System Attaching Make Sure These Fit  
  • GM 15595048
    CLAMP, EXHAUST PIPE(FITS 57.15MM/2.25" PIPE)
    $15.41
    $10.36
    Ships in 1-3 Business Days
  • GM 25533283
    CLAMP, EXHAUST RESONATOR(FITS 67.7MM/2.50" PIPE)
    $21.52
    $14.94
    Ships in 1-3 Business Days
  •  
    CONVERTER, Catalytic Converter Make Sure These Fit  
  • GM 25174347
    CONVERTER, 3WAY CATALYTIC
    Fitting Vehicle Options: H(L36,NB7)
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  • GM 25174347
    CONVERTER, 3WAY CATALYTIC(ALL CALIFORNIA EMISS)
    Fitting Vehicle Options: H(L36,NC1)
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  • GM 25165291
    CONVERTER, 3WAY CATALYTIC(INSIDE DIAMETER:BRIGHT CADMIUM PLATED)
    Fitting Vehicle Options: H(L36,NF2)
    $1433.57
    $1063.36
  •  
    HANGER, Exhaust Muffler/Resonator Make Sure These Fit  
  • GM 363455
    HANGER, EXHAUST MUFFLER FRONT(O-TYPE)(3.616)
    Require Quantity: 02
    Package Quantity: 1
    $10.00
    $6.72
    Ships in 1-3 Business Days
  • GM 25655713
    HANGER, EXHAUST MUFFLER REAR
    Location: Passenger Side
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    --
  •  
    MANIFOLD, Engine Exhaust Manifold Make Sure These Fit  
  • GM 24503920
    MANIFOLD, EXHAUST
    Location: Passenger Side
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  • GM 24504379
    MANIFOLD, EXHAUST(MACHINING)
    Location: Driver Side
    $332.68
    $212.39
    Ships in 1-3 Business Days
  • GM 25634464
    RIVET, Exhaust Muffler Heat Shield
    RIVET,EXHAUST MUFFLER HEAT SHIELD(POP,OPEN END,15.88 OUTSIDE DIAMETER HEAD,4.75 OUTSIDE DIAMETER X 11.05 LG SHANK,1.19-6.4)
    Require Quantity: 04
    Package Quantity: 1
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  •  
    SHIELD, Chassis/Engine Wiring Harness Make Sure These Fit  
  • GM 25640396
    SHIELD, OXYGEN SENSOR WIRING HARNESS
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  • GM 25640397
    SHIELD, OXYGEN SENSOR WIRING HARNESS HEAT(OUTER)
    --
    $14.79
    Ships in 1-3 Business Days
  •  
    STUD, Exhaust Pipe Make Sure These Fit  
  • GM 11589156
    STUD, EXHAUST CROSSOVER PIPE(TO RIGHT MANIFOLD - FOR POWER BRAKE BOOSTER HEAT SHIELD)
    Require Quantity: 02
    Package Quantity: 1
    $5.42
    $3.64
    Ships in 1-3 Business Days
  • GM 24576687
    STUD, EXHAUST MANIFOLD PIPE(M10X1.5X24 TO M10X1.5X33)
    Require Quantity: 02
    Package Quantity: 1
    $6.66
    $4.48
    Ships in 1 Business Day
  •  
    STUD, Intake & Exhaust Manifold Make Sure These Fit  
  • GM 24502332
    STUD, EXHAUST MANIFOLD(5/16-18X#8 MACHINE THREAD X 50MM LG)
    Fitting Vehicle Options: H
    Require Quantity: 11
    Package Quantity: 1
    $3.48
    $2.22
    Ships in 1-3 Business Days
  • GM 24502332
    STUD, EXHAUST MANIFOLD(TO CYL HEAD-UPPER & LOWER FRONT-CENTER-REAR)(5/16-18X#8 MACHINE THREAD X 50MM LG)
    Fitting Vehicle Options: H(L36)
    Require Quantity: 07
    Package Quantity: 1
    $3.48
    $2.22
    Ships in 1-3 Business Days
  •  
    Standard Parts Make Sure These Fit  
  • GM 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(REAR BUMPER ENERGY ABS)
    $1.22
    $0.78
  • GM 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2THK,21.5 O.D.,7111M(EXHAUST MANIFOLD PIPE)
    $5.28
    $2.94
  • GM 11514596
    NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(REAR BUMPER ENERGY ABS)(8.915)
    $4.54
    $2.89
  • GM 11609746
    NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(CATALYTIC CONVERTER)
    $1.78
    $1.14
  • GM 15714277
    SCREW, W/WASHER AND SLR,M4.2X1.41X13,5.4THD,12.5 O.D.,SELF TAP,ZC(OXYGEN SENSOR HEAT SHIELD)
    $3.60
    $2.30
    Ships in 1-3 Business Days
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1999 Buick Lesabre 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: 6 Cyl 3.8L. Model Code: CUSTOM, LIMITED.
 
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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.