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Parts found for 1998 Buick Riviera > Fuel System, Exhaust, Emission System > Exhaust System

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  •  
    CONNECTOR, Computer Control Sensors Make Sure These Fit  
  • Buick 88988598
    CONNECTOR, INLINE-TO OXYGEN SENSOR(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(3.900)
    Require Quantity: 02
    Package Quantity: 1
    $72.90
    $39.37
  • Buick 15305801
    CONNECTOR, INLINE-TO OXYGEN SENSOR(W/LEADS)(BLACK)(4-WAY MALE)(W/LEADS)(2.530)
    Require Quantity: 02
    Package Quantity: 1
    $59.12
    $31.92
  •  
    INSULATOR, Exhaust Pipe Make Sure These Fit  
  • Buick 25687438
    INSULATOR, EXHAUST PIPE HANGER(3.706)
    Require Quantity: 02
    Package Quantity: 1
    $17.40
    $11.69
  • Buick 25609451
    INSULATOR, EXHAUST PIPE HANGER(FRONT-INTERMEDIATE)
    Require Quantity: 02
    Package Quantity: 1
    $21.67
    $14.56
  •  
    MUFFLER, Exhaust Make Sure These Fit  
  • Buick 25668334
    MUFFLER, EXHAUST(W/TAIL PIPE)
    Location: Driver Side
    $282.15
    $208.16
  • Buick 25668335
    MUFFLER, EXHAUST(W/TAIL PIPE)
    Location: Passenger Side
    $360.36
    $238.13
  •  
    PIPE, Exhaust Pipe Make Sure These Fit  
  • Buick 24508112
    PIPE, EXHAUST MANIFOLD
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    --
  • Buick 25651425
    PIPE, EXHAUST(INTERMEDIATE)(ALSO REQUIRES MUFFLERS)(INCLUDES 5)
    --
    --
  • Buick 25644107
    RESONATOR, Exhaust
    RESONATOR,EXHAUST(W/STAINLESS STEEL BRACKET)(ALSO REQUIRES INTERMEDIATE PIPE & MUFFLERS)
    $248.21
    $164.02
  •  
    RIVET Make Sure These Fit  
  • Buick 25634464
    RIVET, CATALYTIC CONVERTER 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: 08
    Package Quantity: 1
    --
    --
  • Buick 25634464
    RIVET, OXYGEN SENSOR WIRING HARNESS SHIELD(POP,OPEN END,15.88 OUTSIDE DIAMETER HEAD,4.75 OUTSIDE DIAMETER X 11.05 LG SHANK,1.19-6.4)
    Require Quantity: 05
    Package Quantity: 1
    --
    --
  •  
    SHIELD, Chassis/Engine Wiring Harness Make Sure These Fit  
  • Buick 25663926
    SHIELD, OXYGEN SENSOR WIRING HARNESS(CENTER)
    --
    $22.04
  • Buick 25640960
    SHIELD, OXYGEN SENSOR WIRING HARNESS(REAR)
    --
    --
  •  
    SHIELD, Exhaust Muffler/Resonator Make Sure These Fit  
  • Buick 25639738
    SHIELD, EXHAUST MUFFLER SIGHT(3.705)
    Location: Passenger Side
    --
    --
  • Buick 25639739
    SHIELD, EXHAUST MUFFLER SIGHT(3.705)
    Location: Driver Side
    --
    $13.51
  • Buick 24576687
    STUD, Exhaust Pipe
    STUD,EXHAUST MANIFOLD PIPE(M10X1.5X24 TO M10X1.5X33)
    Require Quantity: 02
    Package Quantity: 1
    $6.66
    $4.48
  •  
    Standard Parts Make Sure These Fit  
  • Buick 11515767
    BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(EXHAUST MUFFLER REAR HANGER BRACKET)(TOGETHER WITH 12345493)
    $1.00
    $0.65
  • Buick 11514597
    NUT, HEX FLANGED HEAD,10X1.5 THREAD, 9.8 THICK, 21.8 OUTSIDE DIAMETER, 510M (10) PHOSPHATE ZINC ORGANIC - FLAKE 7111M(EXHAUST MUFFLER HANGER)(2.383)
    $4.98
    $3.18
  • Buick 11609746
    NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE
    $1.78
    $1.14
  • Buick 11609746
    NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(CATALYTIC CONVERTER)
    $1.78
    $1.14
  • Buick 11517632
    SCREW ASSEMBLY - DRILL & TAP, OVAL HEAD, M4.2X1.41X20(EXHAUST MUFFLER SIGHT SHIELD)
    --
    $14.34
  • Buick 20725768
    SCREW, PAN HEAD W/FLAT WASHER,M4.2X1.41X13,8.15 O.D.,ABHL POINT,6010M,NO(EXHAUST MUFFLER SIGHT SHIELD)
    Replaced by: 11611881
    $4.13
    $2.64
  • Buick 15714277
    SCREW, W/WASHER AND SLR,M4.2X1.41X13,5.4THD,12.5 O.D.,SELF TAP,ZINC COATED(OXYGEN SENSOR WIRING HARNESS HEAT SHIELD)
    $3.60
    $2.30
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1998 Buick Riviera 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: RIVIERA.
 
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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.