Exhaust System fit your 2005 Buick Lesabre

My Vehicle Change Vehicle

2005 Buick Lesabre

6 Cyl 3.8L MFI, HO (ERV6 Series)

My Vehicle Change Vehicle

2005 Buick Lesabre

6 Cyl 3.8L MFI, HO (ERV6 Series)

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Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

SENSOR, Computer Control Sensors

19209807
SENSOR, HEATED OXYGEN(POSITION 2)
MSRP: $120.06
$57.83
1
Add To Cart
19209814
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
MSRP: $114.04
$54.92
1
Add To Cart

24502332
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(TO CYL HEAD-UPPER & LOWER FRONT-CENTER-REAR)(5/16-18X#8 MACHINE THREAD X 50MM LG)
- Require Quantity:
  07
- Package Quantity:
  5
MSRP: $1.62
$1.03
5
Add To Cart

1647558
SEAL, Exhaust Pipe, SEAL,EXHAUST CROSSOVER PIPE
MSRP: $28.80
$17.41
1
Add To Cart

24501847
BOLT, Exhaust Pipe, BOLT,EXHAUST CROSSOVER PIPE FLANGE(TO LEFT EXHAUST MANIFOLD)(M8X1.25X44)(3.275)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $8.21
$7.83
1
Add To Cart

11589156
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(TO RIGHT MANIFOLD - FOR POWER BRAKE BOOSTER HEAT SHIELD)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: --
$13.05
1
Add To Cart

PIPE, Exhaust Pipe
24503125
PIPE, EXHAUST CROSSOVER(W/HEAT SHIELD)(STAINLESS STEEL)
Fitting Vehicle Options:
H(L36)
MSRP: $636.91
$424.10
1
Add To Cart
10371540
PIPE, EXHAUST MANIFOLD
- Fitting Vehicle Options:
  H

15286606
GASKET, Exhaust Pipe, GASKET,EXHAUST MANIFOLD PIPE
MSRP: $31.46
$21.05
1
Add To Cart

3544534
GASKET, Catalytic Converter, GASKET,CATALYTIC CONVERTER
MSRP: $12.32
$8.24
1
Add To Cart

24503271
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD(TO LEFT HEAD)(5/16-18 X 25 1/2)
MSRP: $34.39
$21.87
1
Add To Cart

25555386
BOLT, Exhaust Muffler/Resonator, BOLT,EXHAUST MUFFLER(M8X1.25X50,20.5 THREAD)(HEX FLANGED HEAD SHOULDER)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $37.54
$25.11
1
Add To Cart

25687438
INSULATOR, Exhaust Tail Pipe, INSULATOR,EXHAUST TAIL PIPE HANGER(PART OF 21)
MSRP: $10.10
$9.36
1
Add To Cart

25729651
SHIELD, Catalytic Converter, SHIELD,CATALYTIC CONVERTER & EXHAUST MUFFLER HEAT
MSRP: --
$97.18
1
Add To Cart

25910637
SHIELD, Chassis/Engine Wiring Harness, SHIELD,OXYGEN SENSOR WIRING HARNESS
MSRP: $51.25
$25.42
1
Add To Cart

MANIFOLD, Engine Exhaust Manifold
24503920
MANIFOLD, EXHAUST
Location:
Passenger Side
24504379
MANIFOLD, EXHAUST(MACHINING)
- Location:
  Driver Side

25609451
INSULATOR, Exhaust Muffler/Resonator, INSULATOR,EXHAUST MUFFLER INTERMEDIATE HANGER(PART OF 21)(FRONT-INTERMEDIATE)
- Require Quantity:
  02
- Package Quantity:
  1

25711980
BRACKET, Exhaust Muffler/Resonator, BRACKET,EXHAUST MUFFLER REAR HANGER
- Require Quantity:
  02
- Package Quantity:
  1

25773762
MUFFLER, Exhaust, MUFFLER,EXHAUST (W/EXHAUST & TAIL PIPE & 3 WAY CATALYTIC CONVERTER)(INCLUDES 25,27,28)
- Replaced By:
  19420122

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(EXHAUST MANIFOLD PIPE)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.19
$4.57
1
Add To Cart

11514597
NUT, HEX FLANGED HEAD,10X1.5 THREAD, 9.8 THICK, 21.8 OUTSIDE DIAMETER, 510M (10) PHOSPHATE ZINC ORGANIC - FLAKE 7111M(EXHAUST MUFFLER REAR HANGER BRACKET)(2.383)
MSRP: $8.20
$4.57
1
Add To Cart

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(EXHAUST MUFFLER REAR HANGER BRACKET)(TOGETHER WITH 12345493)
MSRP: $1.14
$0.74
10
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(EXHAUST MANIFOLD)
- Require Quantity:
  04
- Package Quantity:
  12
MSRP: $4.30
$2.73
12
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(CATALYTIC CONVERTER)
- Require Quantity:
  04
- Package Quantity:
  12
MSRP: $4.30
$2.73
12
Add To Cart

11561734
RIVET, POP,.187"SHANK DIAMETER,.51"LONG,.625"OUTSIDE DIAMETER,.062-.25GRIP,ALUMINUM,PURPLE,DOME HEAD.(CATALYTIC CONVERTER HEAT SHIELD)
- Fitting Vehicle Options:
  H
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

11561734
RIVET, POP,.187"SHANK DIAMETER,.51"LONG,.625"OUTSIDE DIAMETER,.062-.25GRIP,ALUMINUM,PURPLE,DOME HEAD.(OXYGEN SENSOR WIRING HARNESS SHIELD)
- Fitting Vehicle Options:
  H
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2005 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.