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Replacement and OEM Parts for 2003 Buick LeSabre Exhaust Manifolds, Pipes, Mufflers & Components

2003 Buick LeSabre Exhaust Manifolds, Pipes, Mufflers & Components

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Engine & Drivetrain

51 products about 2003 Buick LeSabre Exhaust Manifolds, Pipes, Mufflers & Components found

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  • OEM 2003 Buick LeSabre Bumper Nut Diagram - 11517996
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Bumper Nut

    PartNumber: 11517996
    OEM 2003 Buick LeSabre Bumper Nut - 11517996
    Product Specifications
    • Notes: Driver Seat, Bucket Seat; Driver Seat, Split Bench Seat; Passenger Seat; Manual Seats
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 2.3 x 2.3 x 0.6 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24504100, 10255857, 11515604, 15679745, 11516077, 15259227, 16792001
    • Part Description: 2003 Buick LeSabre Bumper Nut
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $4.47 MSRP: $7.38
    You Save: $2.91 (40%)
  • OEM 2003 Buick LeSabre Cross Over Seal Diagram - 1647558
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Cross Over Seal

    PartNumber: 1647558
    OEM 2003 Buick LeSabre Cross Over Seal - 1647558
    Product Specifications
    • Notes: 2002-05
    • Item Dimensions: 3.4 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Cross Over Seal
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $17.42 MSRP: $28.80
    You Save: $11.38 (40%)
  • OEM 2003 Buick LeSabre Cross Over Seal Diagram - 1647558
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Cross Over Seal

    PartNumber: 1647558
    OEM 2003 Buick LeSabre Cross Over Seal - 1647558
    Product Specifications
    • Notes: 2002-05
    • Item Dimensions: 3.4 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Cross Over Seal
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $17.42 MSRP: $28.80
    You Save: $11.38 (40%)
  • Dorman Cast Iron Natural Exhaust Manifold for 2003 Buick LeSabre - 674-540

    Dorman® Cast Iron Natural Exhaust Manifold for 2003 Buick LeSabre

    PartNumber: 674-540
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 2
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 24503311, 24504379
    • Package Quantity: 1
    • Position: Front
    • UPC: 019495065135
    • Part Description: 2003 Buick LeSabre Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | All Engines
    $63.81
  • Walker Aluminized Steel Exhaust Front Pipe for 2003 Buick LeSabre - 52270

    Walker® Aluminized Steel Exhaust Front Pipe for 2003 Buick LeSabre

    PartNumber: 52270
    Product Specifications
    • Exhaust Pipe Inlet Connection Type: 2 Bolt Loose Flange
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: 4 Bolt Welded Flange
    • Exhaust Pipe Overall Length: 14.875
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Quantity: 1
    • Internet Product Code (IPC): EF50C078092
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 15.125
    • Material: Steel
    • Max Year Covered: 2005
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 52270
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1999
    • Most Popular Make / Model: Buick LeSabre
    • Most Popular Year: 2000
    • Outlet 1 Type: 4 Bolt Welded Flange
    • Outlet Quantity: 1
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 693862
    • Universal Or Specific Fit: Specific
    • UPC: 086387522700
    • Part Description: 2003 Buick LeSabre Aluminized Steel Exhaust Front Pipe
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
    $122.88
  • Victor Reinz Exhaust Manifold Gasket Set for 2003 Buick LeSabre - 11-10205-01

    Victor Reinz® Exhaust Manifold Gasket Set for 2003 Buick LeSabre

    PartNumber: 11-10205-01
    Product Specifications
    • Bolt Hole Quantity: 6
    • Color: Color May Vary
    • Complete: Y
    • Configuration: One Piece
    • Contains Applications: Y
    • Material: Steel
    • Release Wave: 12/15/2017
    • Thickness: 0.055
    • UPC: 023913653606
    • Part Description: 2003 Buick LeSabre Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | All Engines
    $20.49
  • Walker Aluminized Steel Round Resonator Assembly for 2003 Buick LeSabre - 48327

    Walker® Aluminized Steel Round Resonator Assembly for 2003 Buick LeSabre

    PartNumber: 48327
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.
    • Body 1 Height: 4.000
    • Body 1 Length: 25.000
    • Body 1 Shape: Round
    • Body 1 Width: 4.000
    • Body Material: Steel
    • Exhaust Component Fitment: Direct Replacement
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Inlet Inside Diameter: 2.500
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): EB35A19B7F6
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Max Year Covered: 2005
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 48327
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2000
    • Most Popular Make / Model: Buick LeSabre
    • Most Popular Year: 2000
    • Outlet Outside Diameter: 2.250
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Overall Length: 90.000
    • Product Grade: Economy
    • Resonator Body Length (in): 25.0
    • Resonator Color / Finish: Aluminized
    • Resonator Height: 4.0
    • Resonator Housing Material: Steel
    • Resonator Inlet Connection Type: Pipe
    • Resonator Inlet Diameter (in): 2.625
    • Resonator Inlet Diameter Designation: Inside Diameter
    • Resonator Outlet Connection Type: Pipe
    • Resonator Outlet Diameter (in): 2.25
    • Resonator Outlet Diameter Designation: Outside Diameter
    • Resonator Overall Length: 90.0
    • Resonator Shape: Round
    • Resonator Width: 4.0
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 665616
    • UPC: 086387483278
    • Part Description: 2003 Buick LeSabre Aluminized Steel Round Resonator Assembly
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
    $84.36
  • OEM 2003 Buick LeSabre Cross Over Pipe Diagram - 24503125
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Cross Over Pipe

    PartNumber: 24503125
    OEM 2003 Buick LeSabre Cross Over Pipe - 24503125
    Product Specifications
    • Notes: 2002-05
    • Item Dimensions: 17.5 x 6.9 x 5.3 inches
    • Item Weight: 7.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Cross Over Pipe
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $433.58 MSRP: $654.11
    You Save: $220.53 (34%)
  • OEM 2003 Buick LeSabre Cross Over Pipe Diagram - 24503125
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Cross Over Pipe

    PartNumber: 24503125
    OEM 2003 Buick LeSabre Cross Over Pipe - 24503125
    Product Specifications
    • Notes: 2002-05
    • Item Dimensions: 17.5 x 6.9 x 5.3 inches
    • Item Weight: 7.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Cross Over Pipe
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $433.58 MSRP: $654.11
    You Save: $220.53 (34%)
  • Walker Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 2003 Buick LeSabre - 18945

    Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 2003 Buick LeSabre

    PartNumber: 18945
    Product Specifications
    • Notes: optional; SoundFX for 53315
    • Body Height: 5.500
    • Body Length: 17.000
    • Body Material: Steel
    • Body Width: 11.000
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.250
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 3.5
    • Internet Product Code (IPC): 9237DB1AC6C
    • Item has MSDS (SDS): N
    • Max Year Covered: 2005
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18945
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2000
    • Most Popular Make / Model: Buick LeSabre
    • Most Popular Year: 2000
    • Muffler Body Height: 5.5
    • Muffler Body Length: 17
    • Muffler Body Material: Steel
    • Muffler Body Width: 11
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.25
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Tip - Welded Spout
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 33.25
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.000
    • Outlet Configuration: Center
    • Overall Length: 33.250
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 665616
    • Universal Or Specific Fit: Specific
    • UPC: 086387189453
    • Part Description: 2003 Buick LeSabre Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
    $54.25
  • Victor Reinz Steel Exhaust Pipe Flange Gasket for 2003 Buick LeSabre - 71-13620-00

    Victor Reinz® Steel Exhaust Pipe Flange Gasket for 2003 Buick LeSabre

    PartNumber: 71-13620-00
    Product Specifications
    • Notes: Improved Design;At Flange
    • Bolt Hole Quantity: 2
    • Inside Diameter: 2.830"
    • Material: Steel
    • Thickness: 0.160"
    • Type: Flat
    • UPC: 023913671631
    • Part Description: 2003 Buick LeSabre Steel Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | All Engines
    $9.01
  • OEM 2003 Buick LeSabre Heat Shield Seal Diagram - 3544534
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Heat Shield Seal

    PartNumber: 3544534
    OEM 2003 Buick LeSabre Heat Shield Seal - 3544534
    Product Specifications
    • Notes: 2002-05, To Converter
    • Item Dimensions: 6.6 x 4.9 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Heat Shield Seal
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $8.18 MSRP: $12.32
    You Save: $4.14 (34%)
  • OEM 2003 Buick LeSabre Heat Shield Seal Diagram - 3544534
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Heat Shield Seal

    PartNumber: 3544534
    OEM 2003 Buick LeSabre Heat Shield Seal - 3544534
    Product Specifications
    • Notes: 2002-05, To Converter
    • Item Dimensions: 6.6 x 4.9 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Heat Shield Seal
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $8.18 MSRP: $12.32
    You Save: $4.14 (34%)
  • Walker Single Layer Tin Plate for 2003 Buick LeSabre - 31605

    Walker® Single Layer Tin Plate for 2003 Buick LeSabre

    PartNumber: 31605
    Product Specifications
    • Bolt Hole Center to Center Distance 1: 5.250
    • Bolt Hole Center to Center Distance 1 (in): 5.2
    • Bolt Hole Diameter: 0.375
    • Gasket / Seal Material: Single Layer Tin Plate with Perforated Metal Ring
    • Gasket Thickness: 0.008
    • Gasket Type: 2 Bolt
    • Internet Product Code (IPC): 3172448BC40
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: Single Layer Tin Plate with Perforated Metal Ring
    • Max Year Covered: 2011
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31605
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Impala
    • Most Popular Year: 2008
    • Package Contents: 1 Gasket
    • Port 1 Length: 2.875
    • Port 1 Length (in): 2.91
    • Port 1 Width: 2.875; 2.91
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.008
    • Total Part VIO: 2135068
    • UPC: 086387316057
    • Part Description: 2003 Buick LeSabre Single Layer Tin Plate
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
    $9.75
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 2003 Buick LeSabre - 71-13621-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 2003 Buick LeSabre

    PartNumber: 71-13621-00
    Product Specifications
    • Notes: Crossover
    • Bolt Hole Quantity: 0
    • Inside Diameter: 2.025"
    • Location: Pipe to Manifold
    • Material: Graphite and Metal
    • Thickness: 0.800"
    • Type: Doughnut
    • UPC: 023913671648
    • Part Description: 2003 Buick LeSabre Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | All Engines
    $8.72
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2003 Buick LeSabre - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2003 Buick LeSabre

    PartNumber: 35337
    Product Specifications
    • Notes: 2 1/2 Inch
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.5
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): AC04EB41AD7
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35337
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1963
    • Most Popular Make / Model: Ford F-150
    • Most Popular Year: 2004
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.500
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 61647953
    • UPC: 086387353373
    • Width: 3.875
    • Part Description: 2003 Buick LeSabre Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
    $1.58
  • Walker High Temperature Graphite for 2003 Buick LeSabre - 31587

    Walker® High Temperature Graphite for 2003 Buick LeSabre

    PartNumber: 31587
    Product Specifications
    • Bolt Hole Center to Center Distance 1: 4.08"
    • Bolt Hole Center to Center Distance 2: 2.9"
    • Bolt Hole Diameter: Special
    • Class: A
    • Material: High Temperature Graphite with Steel Core
    • Packaging: Poly Bag
    • Port 1 Length: 3.08"
    • Port 1 Width: 3.08"
    • Thickness: 0.051"
    • Part Description: 2003 Buick LeSabre High Temperature Graphite
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
    $4.47
  • OEM 2003 Buick LeSabre Converter & Pipe Gasket Diagram - 15286606
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Converter & Pipe Gasket

    PartNumber: 15286606
    OEM 2003 Buick LeSabre Converter & Pipe Gasket - 15286606
    Product Specifications
    • Notes: 2002-05, To Manifold
    • Item Dimensions: 7.0 x 4.4 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12565634, 10356943
    • Part Description: 2003 Buick LeSabre Converter & Pipe Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $20.54 MSRP: $32.31
    You Save: $11.77 (37%)
  • OEM 2003 Buick LeSabre Converter & Pipe Gasket Diagram - 15286606
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Converter & Pipe Gasket

    PartNumber: 15286606
    OEM 2003 Buick LeSabre Converter & Pipe Gasket - 15286606
    Product Specifications
    • Notes: 2002-05, To Manifold
    • Item Dimensions: 7.0 x 4.4 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12565634, 10356943
    • Part Description: 2003 Buick LeSabre Converter & Pipe Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $20.54 MSRP: $32.31
    You Save: $11.77 (37%)
  • OEM 2003 Buick LeSabre Converter & Pipe Gasket Diagram - 15286606
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Converter & Pipe Gasket

    PartNumber: 15286606
    OEM 2003 Buick LeSabre Converter & Pipe Gasket - 15286606
    Product Specifications
    • Notes: 2002-05, To Manifold
    • Item Dimensions: 7.0 x 4.4 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12565634, 10356943
    • Part Description: 2003 Buick LeSabre Converter & Pipe Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $20.54 MSRP: $32.31
    You Save: $11.77 (37%)
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2003 Buick LeSabre - 35336

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2003 Buick LeSabre

    PartNumber: 35336
    Product Specifications
    • Notes: 2 1/4 Inch
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.25
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): B7FF432686E
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35336
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1960
    • Most Popular Make / Model: Ford Explorer
    • Most Popular Year: 2008
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.250
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 60766000
    • UPC: 086387353366
    • Width: 3.5
    • Part Description: 2003 Buick LeSabre Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
    $1.51
  • OEM 2003 Buick LeSabre Manifold Gasket Diagram - 24506057
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Manifold Gasket

    PartNumber: 24506057
    OEM 2003 Buick LeSabre Manifold Gasket - 24506057
    Product Specifications
    • Notes: Bonneville, Lesabre
    • Other Names: Exhaust Manifold Gasket, Manifold Gasket
    • Item Dimensions: 17.3 x 4.7 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Manifold Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $27.98 MSRP: $46.25
    You Save: $18.27 (40%)
  • OEM 2003 Buick LeSabre Muffler & Pipe Insulator Diagram - 25687438
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Buick LeSabre Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Notes: 2002-05, Rear
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • OEM 2003 Buick LeSabre Muffler & Pipe Insulator Diagram - 25687438
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Buick LeSabre Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Notes: 2002-05, Rear
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • OEM 2003 Buick LeSabre Muffler & Pipe Insulator Diagram - 25687438
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Buick LeSabre Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Notes: 2002-05, Rear
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • OEM 2003 Buick LeSabre Muffler & Pipe Insulator Diagram - 25687438
    View Related Parts

    OEM (Genuine) 2003 Buick LeSabre Muffler & Pipe Insulator

    PartNumber: 25687438
    OEM 2003 Buick LeSabre Muffler & Pipe Insulator - 25687438
    Product Specifications
    • Notes: 2002-05, Rear
    • Item Dimensions: 4.8 x 3.3 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Muffler & Pipe Insulator
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
    $7.63 MSRP: $10.10
    You Save: $2.47 (25%)
  • OEM 2003 Buick LeSabre Manifold Diagram - 24504379
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    OEM (Genuine) 2003 Buick LeSabre Manifold

    PartNumber: 24504379
    OEM 2003 Buick LeSabre Manifold - 24504379
    Product Specifications
    • Notes: All
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 21.4 x 8.8 x 6.3 inches
    • Item Weight: 8.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Buick LeSabre Manifold
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
  • OEM 2003 Buick LeSabre Shield-Oxygen Sensor Wiring Harness Diagram - 25910637
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    OEM (Genuine) 2003 Buick LeSabre Shield-Oxygen Sensor Wiring Harness

    PartNumber: 25910637
    OEM 2003 Buick LeSabre Shield-Oxygen Sensor Wiring Harness - 25910637
    Product Specifications
    • Notes: 2002-05, Oxygen Sensor
    • Other Names: Heat Shield
    • Item Dimensions: 9.8 x 5.8 x 35.3 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15218927, 25707727
    • Part Description: 2003 Buick LeSabre Shield-Oxygen Sensor Wiring Harness
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
  • Bosal 4 Bolt Exhaust Pipe Flange Gasket for 2003 Buick LeSabre - 256-1058

    Bosal® 4 Bolt Exhaust Pipe Flange Gasket for 2003 Buick LeSabre

    PartNumber: 256-1058
    Product Specifications
    • Notes: Between Front Pipe & Converter Inlet
    • Gasket / Seal Material: Steel
    • Internet Product Code (IPC): A4CDFE038C3
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): No
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 256-1058
    • Package Contents: Gasket
    • Part Type #2: Loose Parts
    • Series: Direct-Fit Exhaust
    • Supplier Company Name: Bosal
    • UPC: 623920325208
    • Part Description: 2003 Buick LeSabre 4 Bolt Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | All Trims | 6 Cyl 3.8L
  • OEM 2003 Buick LeSabre Converter & Pipe Diagram - 25773762
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    OEM (Genuine) 2003 Buick LeSabre Converter & Pipe

    PartNumber: 25773762
    OEM 2003 Buick LeSabre Converter & Pipe - 25773762
    Product Specifications
    • Other Names: Converter & Pipe, Muffler
    • Item Dimensions: 142.8 x 26.6 x 12.1 inches
    • Item Weight: 48.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420122
    • Part Description: 2003 Buick LeSabre Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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