Exhaust System/Front fit your 2018 Buick LaCrosse

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2018 Buick LaCrosse
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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
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Frames, Springs, Shocks, Bumpers, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Interior Trim, Front Seat Trim, Seat Belts
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Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Interior Trim, Front Seat Trim, Seat Belts
Power Transfer Unit
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • NUT, Catalytic Converter
    15032594
    NUT, CATALYTIC CONVERTER (AT ENGINE)(HEXAGON M10X1.5)(3.613)
    • Fitting Vehicle Options: ZB,ZC(LHN)
    • Require Quantity: 03
    • Package Quantity: 10
    $6.17 $4.13
    10
    Add To Cart
  • 11588835
    NUT, HEX FLANGED HEAD, M8X1.25, 10 THICK, 17.6 OUTSIDE DIAMETER, 409CB, M6340(CATALYTIC CONVERTER)(8.915)
    • Require Quantity: 02
    • Package Quantity: 1
    $6.99 $4.46
    1
    Add To Cart
  • 11588835
    NUT, HEX FLANGED HEAD, M8X1.25, 10 THICK, 17.6 OUTSIDE DIAMETER, 409CB, M6340(EXHAUST SYSTEM INTERMEDIATE)(8.915)
    • Require Quantity: 02
    • Package Quantity: 1
    $6.99 $4.46
    1
    Add To Cart
  • GASKET, Catalytic Converter
    22997477
    GASKET, CATALYTIC CONVERTER(3.611)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    • Require Quantity: 02
    • Package Quantity: 1
    $1.79 $1.19
    1
    Add To Cart
  • Buick 12658150
    12658150
    GASKET, CATALYTIC CONVERTER
    • Fitting Vehicle Options: ZB,ZC(79)(LHN)
    $4.52 $3.02
    1
    Add To Cart
  • GASKET, Exhaust Pipe
    22816982
    GASKET, EXHAUST SYSTEM INTERMEDIATE(NO TABS ON GASKET)(3.704)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46), ZB,ZC,ZD(79)(LGX,F46)
    $10.52 $7.04
    1
    Add To Cart
  • 22816982
    GASKET, EXHAUST SYSTEM INTERMEDIATE(PART OF 15)(NO TABS ON GASKET)(3.704)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX,F46)
    $10.52 $7.04
    1
    Add To Cart
  • Buick 20972702
    20972702
    GASKET, EXHAUST SYSTEM FRONT(FLANGED GASKET)(3.613)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
    $24.59 $16.46
    1
    Add To Cart
  • Buick 23496537
    23496537
    GASKET, EXHAUST SYSTEM FRONT(PART OF 23)
    • Location: Passenger Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $36.54 $24.44
    1
    Add To Cart
  • Buick 84215484
    84215484
    GASKET, EXHAUST SYSTEM FRONT(PART OF 20)
    • Location: Driver Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $12.15 $8.13
    1
    Add To Cart
  • STUD, Exhaust Pipe
    11546770
    STUD, EXHAUST FLANGE(PART OF 13)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
    • Fitting Vehicle Options: ZB,ZC(LHN,NTB,NUB)
    • Require Quantity: 03
    • Package Quantity: 1
    $21.25 $13.52
    1
    Add To Cart
  • 11561404
    STUD, EXHAUST FLANGE(PART OF 23)(M8X1.25X41)(3.690)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46)
    • Require Quantity: 02
    • Package Quantity: 1
    $13.57 $9.08
    1
    Add To Cart
  • 11561404
    STUD, EXHAUST FLANGE(PART OF 13)(M8X1.25X41)(3.690)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46)
    • Require Quantity: 02
    • Package Quantity: 1
    $13.57 $9.08
    1
    Add To Cart
  • Buick 11547306
    11547306
    STUD, EXHAUST FLANGE(PART OF 13)(M8X1.25X23.5-M8X1.25X11.5 LOCKING THREAD)
    • Fitting Vehicle Options: ZB,ZC(LHN)
    • Require Quantity: 02
    • Package Quantity: 1
    $12.03 $8.05
    1
    Add To Cart
  • 11609953
    STUD, EXHAUST FRONT PIPE(M8X1.25X11.5,M8X1.25X24,46 TL,STAINLESS)(3.275)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
    $14.18 $7.52
    1
    Add To Cart
  • Buick 11610977
    11610977
    STUD, EXHAUST FLANGE(M10X1.5X26/M10X1.5X20)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    • Require Quantity: 08
    • Package Quantity: 1
    $9.59 $6.42
  • NUT, Exhaust Pipe
    11546365
    NUT, EXHAUST FRONT PIPE(PART OF 15)(M8X1.25 17.9 OUTSIDE DIAMETER)(3.346)
    • Require Quantity: 02
    • Package Quantity: 5
    $2.21 $1.40
    5
    Add To Cart
  • 11546365
    NUT, EXHAUST FRONT PIPE(M8X1.25 17.9 OUTSIDE DIAMETER)(3.346)
    • Require Quantity: 02
    • Package Quantity: 5
    $2.21 $1.40
    5
    Add To Cart
  • SENSOR, Computer Control Sensors
    12669969
    SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 2 SENSOR 1)
    • Location: Driver Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $69.40 $36.78
    1
    Add To Cart
  • 12669969
    SENSOR, HEATED OXYGEN (POST-CATALYST BANK 2 SENSOR 2)
    • Location: Driver Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $69.40 $36.78
    1
    Add To Cart
  • 12669969
    SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)
    • Location: Passenger Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $69.40 $36.78
    1
    Add To Cart
  • 12669969
    SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
    • Location: Passenger Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $69.40 $36.78
    1
    Add To Cart
  • 12683553
    SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
    • Fitting Vehicle Options: ZB,ZC(79)(LHN)
    $105.38 $50.75
    1
    Add To Cart
  • 11588737
    BOLT, Exhaust Pipe, BOLT,EXHAUST HANGER BRACKET(M10X1.5X25)(3.690)
    • Require Quantity: 02
    • Package Quantity: 1
    $8.20 $5.49
    1
    Add To Cart
  • BRACE, Catalytic Converter
    Buick 12653033
    12653033
    BRACE, CATALYTIC CONVERTER(LOWER BRACKET TOP)
    $10.60 $7.09
    1
    Add To Cart
  • Buick 12653446
    12653446
    BRACE, CATALYTIC CONVERTER(LOWER)(LOWER BRACKET BOTTOM)
    $8.49 $5.68
    1
    Add To Cart
  • CONVERTER, Catalytic Converter
    Buick 12676948
    12676948
    CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 7,15)
    • Fitting Vehicle Options: ZB,ZC(79)(LHN,NTB,NUB)
    $1464.18 $979.14
    1
    Add To Cart
  • Buick 84129723
    84129723
    CONVERTER, 3WAY CATALYTIC (W/EXHAUST PIPE)(INCLUDES 4,6,24)
    • Location: Passenger Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $574.09 $390.75
    1
    Add To Cart
  • Buick 84462801
    84462801
    CONVERTER, 3WAY CATALYTIC (W/EXHAUST PIPE)(INCLUDES 4,17)
    • Location: Driver Side
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
    $829.39 $558.28
    1
    Add To Cart
  • INSULATOR, Exhaust Pipe
    Buick 13229781
    13229781
    INSULATOR, EXHAUST FRONT(PART OF 15)
    • Fitting Vehicle Options: ZC,ZD(79)(LGX,F46)
    $43.03 $28.79
    1
    Add To Cart
  • Buick 84129717
    84129717
    INSULATOR, EXHAUST FRONT(PART OF 15)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46)
    • Require Quantity: 02
    • Package Quantity: 1
    $28.95 $18.41
    1
    Add To Cart
  • BRACKET, Exhaust Pipe
    Buick 23456219
    23456219
    BRACKET, EXHAUST FRONT(PART OF 15)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46)
    $14.15 $9.47
    1
    Add To Cart
  • Buick 23456223
    23456223
    BRACKET, EXHAUST FRONT(PART OF 15)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX,F46)
    $73.85 $49.41
    1
    Add To Cart
  • PIPE, Exhaust Pipe
    Buick 84233240
    84233240
    PIPE, EXHAUST FRONT(INCLUDES 9,11,12)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX,F46)
    $516.68 $352.50
    1
    Add To Cart
  • Buick 84233240
    84233240
    PIPE, EXHAUST FRONT(INCLUDES 7,8,11,12)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX,F46)
    $516.68 $352.50
    1
    Add To Cart
  • Buick 84512274
    84512274
    PIPE, EXHAUST FRONT(INCLUDES 9,11,12)
    • Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46)
    $895.00 $593.39
    1
    Add To Cart
  • Buick 84282479
    84282479
    MUFFLER, Exhaust, MUFFLER,EXHAUST(W/EXHAUST PIPE)(CODE AC3W)(SEE GROUP 03 "EXHAUST SYSTEM/REAR" FOR DETAILED ILLUSTRATED VIEW)
    $1194.59 $791.85
    1
    Add To Cart
  • 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(PART OF 15)
    $7.38 $4.46
    1
    Add To Cart
  • 11515767
    BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(CATALYTIC CONVERTER BRACE)(TOGETHER WITH 12345493)
    • Require Quantity: 02
    • Package Quantity: 10
    $1.22 $0.79
    10
    Add To Cart
  • 11588712
    BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(CATALYTIC CONVERTER HEAT SHIELD)
    • Require Quantity: 04
    • Package Quantity: 10
    $7.39 $4.69
    10
    Add To Cart
  • 11516076
    NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(PART OF 15)
    $7.39 $4.69
    1
    Add To Cart
  • 11588723
    BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(EXHAUST HANGER BRACKET)
    $9.35 $5.84
    1
    Add To Cart
  • 11588723
    BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(CATALYTIC CONVERTER BRACE)
    • Require Quantity: 05
    • Package Quantity: 1
    $9.35 $5.84
    1
    Add To Cart
  • 11516077
    NUT, HEX FLANGED HEAD,M10X1.5,11.7THK,21.5 O.D.,10,7111M(CATALYTIC CONVERTER (AT ENGINE))
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 11517996
    $7.38 $4.46
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2018 Buick LaCrosse parts. Parts like Exhaust System/Front 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 3.6L. Model Code: 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK.