Exhaust System/Rear fit your 2018 Buick LaCrosse

Currently shopping for

2018 Buick LaCrosse

Change Vehicle

Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

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

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

NUT, Catalytic Converter
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
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

INSULATOR, Exhaust Pipe
22674119
INSULATOR, EXHAUST INTERMEDIATE PIPE(PART OF 4)(SINGLE)(3.704)
Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
$14.63 $9.79
1
Add To Cart
22674119
INSULATOR, EXHAUST INTERMEDIATE PIPE(PART OF 2)(SINGLE)(3.704)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
$14.63 $9.79
1
Add To Cart
84129717
INSULATOR, EXHAUST FRONT(PART OF 13)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
- Require Quantity: 02
- Package Quantity: 1
$28.95 $18.41
1
Add To Cart

GASKET, Exhaust Pipe
22816982
GASKET, EXHAUST SYSTEM INTERMEDIATE(PART OF 4)(NO TABS ON GASKET)(3.704)
Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46)
$10.52 $7.04
1
Add To Cart
22816982
GASKET, EXHAUST SYSTEM INTERMEDIATE(NO TABS ON GASKET)(3.704)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX,F46)
$10.52 $7.04
1
Add To Cart
22816982
GASKET, EXHAUST SYSTEM INTERMEDIATE(PART OF 2)(NO TABS ON GASKET)(3.704)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
$10.52 $7.04
1
Add To Cart
20972702
GASKET, EXHAUST SYSTEM FRONT(PART OF 13)(FLANGED GASKET)(3.613)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
$24.59 $16.46
1
Add To Cart

11546365
NUT, Exhaust Pipe, NUT,EXHAUST HANGER BRACKET(PART OF 13)(M8X1.25 17.9 OUTSIDE DIAMETER)(3.346)
- Require Quantity: 02
- Package Quantity: 5
$2.21 $1.40
5
Add To Cart

STUD, Exhaust Pipe
11561404
STUD, EXHAUST FLANGE(PART OF 4)(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 2)(M8X1.25X41)(3.690)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
- Require Quantity: 02
- Package Quantity: 1
$13.57 $9.08
1
Add To Cart
11609953
STUD, EXHAUST FRONT PIPE(PART OF 13)(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

INSULATOR, Exhaust Muffler/Resonator
23156335
INSULATOR, EXHAUST REAR MUFFLER(PART OF 4)
Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)
$49.02 $32.80
1
Add To Cart
23156335
INSULATOR, EXHAUST REAR MUFFLER(PART OF 2)
- Fitting Vehicle Options: ZB,ZC,ZD(LHN)
$49.02 $32.80
1
Add To Cart

11547526
BOLT, Exhaust Muffler/Resonator, BOLT,EXHAUST MUFFLER HANGER BRACKET(BOLT-HEXAGON W/FLAT WSHR,M10X1.5X55,15 SOCKET,25 OUTSIDE DIAMETER,M-POINT)
- Require Quantity: 04
- Package Quantity: 1
$9.16 $6.13
1
Add To Cart

23156337
BRACKET, Exhaust Pipe, BRACKET,EXHAUST FRONT(PIPE TO ENGINE BRACKET)(PART OF 13)(FRONT INSULATOR)
$37.41 $25.03
1
Add To Cart

PIPE, Exhaust Pipe
84233240
PIPE, EXHAUST FRONT(SEE GROUP 03 "EXHAUST SYSTEM/FRONT" FOR DETAILED ILLUSTRATED VIEW)
Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX,F46)
$516.68 $352.50
1
Add To Cart
84325056
PIPE, EXHAUST FRONT(INCLUDES 5,6,9,12,15)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
$238.06 $158.52
1
Add To Cart

MUFFLER, Exhaust
84282476
MUFFLER, EXHAUST(W/EXHAUST PIPE)(INCLUDES 2,3,5,8)
Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX)(EXC F46)
$1194.59 $791.85
1
Add To Cart
84282479
MUFFLER, EXHAUST(W/EXHAUST PIPE)(CODE AC3W)(INCLUDES 2,3)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LGX,F46)
$1194.59 $791.85
1
Add To Cart
84283172
MUFFLER, EXHAUST(W/EXHAUST PIPE)(INCLUDES 1,3,4,16)(CODE ACDJ,AC35)
- Fitting Vehicle Options: ZB,ZC,ZD(79)(LHN)
$322.55 $214.77
1
Add To Cart

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(FRONT CRADLE BRACE)(TOGETHER WITH 12345493)
- Require Quantity: 04
- Package Quantity: 10
$1.22 $0.79
10
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(EXHAUST FRONT PIPE)
- Require Quantity: 02
- Package Quantity: 10
$1.86 $1.18
10
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/Rear 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.