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Replacement and OEM Parts for 2003 GMC Sierra 1500 HD Oxygen Sensor

2003 GMC Sierra 1500 HD Oxygen Sensor

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2003 GMC Sierra 1500 HD
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Oxygen Sensors
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  • OEM 2003 GMC Sierra 1500 HD Rear Oxygen Sensor Diagram - 19209808
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Rear Oxygen Sensor

    PartNumber: 19209808
    OEM 2003 GMC Sierra 1500 HD Rear Oxygen Sensor - 19209808
    Product Specifications
    • Notes: Rear, 6.0 Liter; All Models; 6.0l; Rear; Right
    • Location: Passenger Side
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.6 x 3.3 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25333812, 12573168, 12583806, 19210711, 12575389, 19256731
    • Part Description: 2003 GMC Sierra 1500 HD Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $54.58 MSRP: $102.98
    You Save: $48.40 (47%)
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 HD - 234-4286

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 234-4286
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113046
    • Wire Harness Length: 21.65" (549.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $52.47
  • Delphi Oxygen Sensor for 2003 GMC Sierra 1500 HD - ES20008

    Delphi® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: ES20008
    Product Specifications
    • Notes: 41in Length
    • Connector Shape: Triangular
    • Position: Upstream
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145531
    • Wire Harness Length: 15.2" (380 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE | 8 Cyl 6.0L
    • 2003 GMC Sierra 1500 HD | SLT | 8 Cyl 6.0L
    $71.73
  • Spectra Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD - OS5056

    Spectra Premium® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: OS5056
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Trapeze
    • Installation Type: Screw
    • Overall Length: 16 3/4"
    • Position: Upstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 5
    • Thread: M18 X 1.5 mm
    • UPC: 671607155655
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $51.65
  • OEM 2003 GMC Sierra 1500 HD Front Oxygen Sensor Diagram - 12572705
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Front Oxygen Sensor

    PartNumber: 12572705
    OEM 2003 GMC Sierra 1500 HD Front Oxygen Sensor - 12572705
    Product Specifications
    • Notes: Front, 6.0 Liter; All Models; 6.0l; Front
    • Location: Driver Side; Passenger Side
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.5 x 3.3 x 3.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 1500 HD Front Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $92.97 MSRP: $175.44
    You Save: $82.47 (48%)
  • Walker Products Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD - 250-24488

    Walker Products® Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 250-24488
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 23.94"(608.076 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043703
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 20.39"(517.906 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $50.34
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 HD - 234-4669

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 234-4669
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112452
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $47.63
  • Delphi Oxygen Sensor for 2003 GMC Sierra 1500 HD - ES20134

    Delphi® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: ES20134
    Product Specifications
    • Notes: 49in Length
    • Connector Shape: Square
    • Position: Rear Driver Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145357
    • Wire Harness Length: 22" (550 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE | 8 Cyl 6.0L
    • 2003 GMC Sierra 1500 HD | SLT | 8 Cyl 6.0L
    $54.89
  • Spectra Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD - OS5205

    Spectra Premium® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: OS5205
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 19 11/16"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156874
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $32.08
  • OEM 2003 GMC Sierra 1500 HD Oxygen Sensor Diagram - 19209812
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Oxygen Sensor

    PartNumber: 19209812
    OEM 2003 GMC Sierra 1500 HD Oxygen Sensor - 19209812
    Product Specifications
    • Notes: Rear, 6.0 Liter; All Models; 6.0l; Rear; Left
    • Location: Driver Side
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.4 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25333817, 19210423
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $76.19 MSRP: $143.78
    You Save: $67.59 (48%)
  • Walker Products Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD - 250-241119

    Walker Products® Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 250-241119
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620076800
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $44.98
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 HD - 234-4651

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 234-4651
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511146518
    • Wire Harness Length: 16.54" (420.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $41.62
  • Delphi Oxygen Sensor for 2003 GMC Sierra 1500 HD - ES20094

    Delphi® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: ES20094
    Product Specifications
    • Notes: 32in Length
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604144756
    • Wire Harness Length: 16.4" (410 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE | 8 Cyl 6.0L
    • 2003 GMC Sierra 1500 HD | SLT | 8 Cyl 6.0L
    $49.28
  • Walker Products Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD - 250-24491

    Walker Products® Premium Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 250-24491
    Product Specifications
    • Connector Gender: Male
    • Location: B2S1 Sensor
    • Overall Length: 16.06"(407.924 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043734
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.52"(318.008 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $44.07
  • Denso Universal Fit Oxygen Sensor for 2003 GMC Sierra 1500 HD - 234-4212

    Denso® Universal Fit Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 234-4212
    Product Specifications
    • Notes: OE Quality Universal Replacement Sensor
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • OE Part Number: 5C5Z9F472AA, 88Z9F472AB
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511142121
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $38.90
  • Walker Products Oxygen Sensor for 2003 GMC Sierra 1500 HD - 350-34661

    Walker Products® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 350-34661
    Product Specifications
    • Notes: Downstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B2S1
    • Overall Length: 15.87"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620101496
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $37.95
  • Walker Products Oxygen Sensor for 2003 GMC Sierra 1500 HD - 350-34551

    Walker Products® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 350-34551
    Product Specifications
    • Notes: Upstream; Left;Upstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 16.06"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093630
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.52"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $37.57
  • Walker Products Oxygen Sensor for 2003 GMC Sierra 1500 HD - 350-34218

    Walker Products® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 350-34218
    Product Specifications
    • Notes: Downstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 23.94"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620090387
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 20.39"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $37.15
  • NTK OE Type Oxygen Sensor for 2003 GMC Sierra 1500 HD - 21514

    NTK® OE Type Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 21514
    Product Specifications
    • Notes: B2S2; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215142
    • Wire Quantity: 4
    • Wiring Harness Length: 18.0000
    • Part Description: 2003 GMC Sierra 1500 HD OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $57.71
  • NTK OE Type Oxygen Sensor for 2003 GMC Sierra 1500 HD - 21548

    NTK® OE Type Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 21548
    Product Specifications
    • Notes: B1S2; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215487
    • Wire Quantity: 4
    • Wiring Harness Length: 22.7500
    • Part Description: 2003 GMC Sierra 1500 HD OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $60.23
  • NTK OE Type Oxygen Sensor for 2003 GMC Sierra 1500 HD - 21549

    NTK® OE Type Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 21549
    Product Specifications
    • Notes: B2S1; OE Equivalent Design;B1S1; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215494
    • Wire Quantity: 4
    • Wiring Harness Length: 15.0000
    • Part Description: 2003 GMC Sierra 1500 HD OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $53.99
  • Denso Oxygen Sensor for 2003 GMC Sierra 1500 HD - 234-4407

    Denso® Oxygen Sensor for 2003 GMC Sierra 1500 HD

    PartNumber: 234-4407
    Product Specifications
    • Notes: Sell out reorder 234-4651; OE Quality Replacement Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112636
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 GMC Sierra 1500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L