Exhaust System/Front fit your 2018 Buick LaCrosse

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2018 Buick LaCrosse

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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,ZD79(LGX)
Require Quantity: 02
Package Quantity: 1
$1.79 $1.19
1
Add To Cart
12658150
GASKET, CATALYTIC CONVERTER
- Fitting Vehicle Options: ZB,ZC79(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,ZD79(LGX)(EXC 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,ZD79(LGX,F46)
$10.52 $7.04
1
Add To Cart
20972702
GASKET, EXHAUST SYSTEM FRONT(FLANGED GASKET)(3.613)
- Fitting Vehicle Options: ZB,ZC,ZD79(LHN)
$24.59 $16.46
1
Add To Cart
23496537
GASKET, EXHAUST SYSTEM FRONT(PART OF 23)
- Location: Passenger Side
- Fitting Vehicle Options: ZB,ZC,ZD79(LGX)
$36.54 $23.24
1
Add To Cart
84215484
GASKET, EXHAUST SYSTEM FRONT(PART OF 20)
- Location: Driver Side
- Fitting Vehicle Options: ZB,ZC,ZD79(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,ZD79(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,ZD79(LGX)(EXC F46)
- Require Quantity: 02
- Package Quantity: 1
$13.57 $9.08
1
Add To Cart
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,ZD79(LHN)
$14.18 $7.52
1
Add To Cart
11610977
STUD, EXHAUST FLANGE(M10X1.5X26/M10X1.5X20)
- Fitting Vehicle Options: ZB,ZC,ZD79(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: 1
$2.21 $1.40
1
Add To Cart
11546365
NUT, EXHAUST FRONT PIPE(M8X1.25 17.9 OUTSIDE DIAMETER)(3.346)
- Require Quantity: 02
- Package Quantity: 1
$2.21 $1.40
1
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,ZD79(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,ZD79(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,ZD79(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,ZD79(LGX)
$69.40 $36.78
1
Add To Cart
12683553
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
- Fitting Vehicle Options: ZB,ZC79(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

12653033
BRACE, CATALYTIC CONVERTER(LOWER BRACKET TOP)
$10.60 $7.09
1
Add To Cart
12653446
BRACE, CATALYTIC CONVERTER(LOWER)(LOWER BRACKET BOTTOM)
$8.49 $5.68
1
Add To Cart

12672001
BRACKET, Catalytic Converter, BRACKET,CATALYTIC CONVERTER BRACE(UPPER)
$17.84 $11.93
1
Add To Cart

12673190
SHIELD, Catalytic Converter, SHIELD,CATALYTIC CONVERTER HEAT
$13.93 $9.32
1
Add To Cart

CONVERTER, Catalytic Converter
12676948
CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 7,15)
Fitting Vehicle Options: ZB,ZC79(LHN,NTB,NUB)
$1464.18 $979.14
1
Add To Cart
84129723
CONVERTER, 3WAY CATALYTIC (W/EXHAUST PIPE)(INCLUDES 4,6,24)
- Location: Passenger Side
- Fitting Vehicle Options: ZB,ZC,ZD79(LGX)
$574.09 $390.75
1
Add To Cart
84215483
CONVERTER, 3WAY CATALYTIC (W/EXHAUST PIPE)(INCLUDES 4,17)
- Location: Driver Side
- Fitting Vehicle Options: ZB,ZC,ZD79(LGX)
- Replaced By: 84462801
$829.39 $558.28
1
Add To Cart

INSULATOR, Exhaust Pipe
84129717
INSULATOR, EXHAUST FRONT(PART OF 15)
Fitting Vehicle Options: ZB,ZC,ZD79(LGX)(EXC F46)
Require Quantity: 02
Package Quantity: 1
$28.95 $18.41
1
Add To Cart
13229781
INSULATOR, EXHAUST FRONT(PART OF 15)
- Fitting Vehicle Options: ZC,ZD79(LGX,F46)
$43.03 $28.79

23456219
BRACKET, Exhaust Pipe, BRACKET,EXHAUST FRONT(PART OF 15)
$14.15 $9.47
1
Add To Cart

PIPE, Exhaust Pipe
84233240
PIPE, EXHAUST FRONT(INCLUDES 7,8,11,12)
Fitting Vehicle Options: ZB,ZC,ZD79(LGX,F46)
$516.68 $352.50
1
Add To Cart
84233241
PIPE, EXHAUST FRONT(INCLUDES 9,11,12)
- Fitting Vehicle Options: ZB,ZC,ZD79(LGX)(EXC F46)
- Replaced By: 84512274
$895.00 $593.39
1
Add To Cart

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

11547970
BOLT, Catalytic Converter, BOLT,CATALYTIC CONVERTER(3.680)
- Require Quantity: 02
- Package Quantity: 1
$4.87 $3.10

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 $0.75
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 $5.55
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 $5.55
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

15156588
OFF ROAD)(DO NOT CATALOG(PART OF 20, 23)
- Require Quantity: 02
- Package Quantity: 1
$32.64 $20.75
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.