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Replacement and OEM Parts for 2003 Chevrolet Express 2500 Oxygen Sensor

2003 Chevrolet Express 2500 Oxygen Sensor

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2003 Chevrolet Express 2500
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Oxygen Sensors
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  • OEM 2003 Chevrolet Express 2500 Rear Oxygen Sensor Diagram - 19209808
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Express 2500 Rear Oxygen Sensor

    PartNumber: 19209808
    OEM 2003 Chevrolet Express 2500 Rear Oxygen Sensor - 19209808
    Product Specifications
    • Notes: W/O Diesel; Express, Savana; Left
    • Location: Driver 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 Chevrolet Express 2500 Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $54.58 MSRP: $102.98
    You Save: $48.40 (47%)
  • Denso Oxygen Sensor for 2003 Chevrolet Express 2500 - 234-4651

    Denso® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 234-4651
    Product Specifications
    • Notes: OE Quality Replacement Sensor;w/14.8" Right Upstream & Downstream Sensors; 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 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $41.62
  • Delphi Oxygen Sensor for 2003 Chevrolet Express 2500 - ES20094

    Delphi® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: ES20094
    Product Specifications
    • Notes: 32in Length;1st Design
    • 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 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | Base | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | LS | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | Base | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | LS | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | LS | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | Base | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | Base | 8 Cyl 6.0L
    • 2003 Chevrolet Express 2500 | LS | 8 Cyl 6.0L
    Show More
    $48.31
  • Spectra Premium Oxygen Sensor for 2003 Chevrolet Express 2500 - OS5205

    Spectra Premium® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: OS5205
    Product Specifications
    • Notes: 1st Design; w/25333812 Marked On Sensor
    • 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 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $32.08
  • NTK OE Type Oxygen Sensor for 2003 Chevrolet Express 2500 - 21545

    NTK® OE Type Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 21545
    Product Specifications
    • Notes: B2S2; 2nd Design; Sensor Marked 12581346; OE Equivalent Design;B2S1; 2nd Design; Sensor Marked 12581346; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215456
    • Wire Quantity: 4
    • Wiring Harness Length: 17.7500
    • Part Description: 2003 Chevrolet Express 2500 OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $55.52
  • Walker Products Premium Oxygen Sensor for 2003 Chevrolet Express 2500 - 250-241119

    Walker Products® Premium Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 250-241119
    Product Specifications
    • Notes: 1st Design;1st Design - Right OEM Sensor Length 14.75";2nd Design
    • 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 Chevrolet Express 2500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $44.98
  • OEM 2003 Chevrolet Express 2500 Rear Oxygen Sensor Diagram - 19209805
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Express 2500 Rear Oxygen Sensor

    PartNumber: 19209805
    OEM 2003 Chevrolet Express 2500 Rear Oxygen Sensor - 19209805
    Product Specifications
    • Notes: W/O Diesel; Express, Savana; Right
    • Location: Passenger Side
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.3 x 3.2 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19256730, 12581346, 19210712, 12590750
    • Part Description: 2003 Chevrolet Express 2500 Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $85.52 MSRP: $161.38
    You Save: $75.86 (48%)
  • Denso Oxygen Sensor for 2003 Chevrolet Express 2500 - 234-4285

    Denso® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 234-4285
    Product Specifications
    • Notes: w/13" Right Upstream & Downstream Sensors; OE Quality Replacement Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • OE Part Number: 19209805
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113039
    • Wire Harness Length: 13.19" (335 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $33.23
  • Delphi Oxygen Sensor for 2003 Chevrolet Express 2500 - ES20113

    Delphi® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: ES20113
    Product Specifications
    • Notes: 2nd Design;9in Length
    • Connector Shape: Square
    • Position: Rear Passenger Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145265
    • Wire Harness Length: 12.4" (310 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | Base | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | LS | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | Base | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | LS | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | LS | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | Base | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | Base | 8 Cyl 6.0L
    • 2003 Chevrolet Express 2500 | LS | 8 Cyl 6.0L
    Show More
    $43.96
  • Walker Products Oxygen Sensor for 2003 Chevrolet Express 2500 - 350-34661

    Walker Products® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 350-34661
    Product Specifications
    • Notes: 1st Design - Right OEM Sensor Length 14.75"; Upstream; Right;1st Design; Upstream; Left;2nd Design; Downstream; Left;1st Design; Downstream; Left;2nd Design; Upstream; Left;1st Design - Right OEM Sensor Length 14.75"; 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 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $37.95
  • Walker Products Premium Oxygen Sensor for 2003 Chevrolet Express 2500 - 250-24267

    Walker Products® Premium Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 250-24267
    Product Specifications
    • Notes: 1st Design - Right OEM Sensor Length 14.75"
    • Connector Gender: Male
    • Overall Length: 19.21"(487.934 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620041044
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.67"(398.018 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 Chevrolet Express 2500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    $41.97
  • Walker Products Premium Oxygen Sensor for 2003 Chevrolet Express 2500 - 250-24339

    Walker Products® Premium Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 250-24339
    Product Specifications
    • Notes: 2nd Design - Right OEM Sensor Length 12.25"
    • Connector Gender: Male
    • Overall Length: 18.82"(478.028 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620041549
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.28"(388.112 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 Chevrolet Express 2500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $37.93
  • Walker Products Oxygen Sensor for 2003 Chevrolet Express 2500 - 350-34415

    Walker Products® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 350-34415
    Product Specifications
    • Notes: 1st Design - Right OEM Sensor Length 14.75"; Downstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 19.21"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620092305
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.67"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    $34.99
  • Walker Products Oxygen Sensor for 2003 Chevrolet Express 2500 - 350-34225

    Walker Products® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 350-34225
    Product Specifications
    • Notes: 2nd Design - Right OEM Sensor Length 12.25"; Upstream; Right;2nd Design - Right OEM Sensor Length 12.25"; Downstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 18.82"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620090455
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.28"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2003 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $31.75
  • Spectra Premium Oxygen Sensor for 2003 Chevrolet Express 2500 - OS5466

    Spectra Premium® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: OS5466
    Product Specifications
    • Notes: 2nd Design; w/12581346 Marked On Sensor
    • Connector Gender: Female
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 20 1/16"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607539912
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2003 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $29.94
  • NTK OE Type Oxygen Sensor for 2003 Chevrolet Express 2500 - 21514

    NTK® OE Type Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 21514
    Product Specifications
    • Notes: B1S1; OE Equivalent Design;B1S2; OE Equivalent Design;B2S2; 1st Design; Sensor Marked 25333812; OE Equivalent Design;B2S1; 1st Design; Sensor Marked 25333812; 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 Chevrolet Express 2500 OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More
    $57.71
  • Denso Oxygen Sensor for 2003 Chevrolet Express 2500 - 234-4407

    Denso® Oxygen Sensor for 2003 Chevrolet Express 2500

    PartNumber: 234-4407
    Product Specifications
    • Notes: Sell out reorder 234-4651; w/14.8" Right Upstream & Downstream Sensors; OE Quality Replacement Sensor;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 Chevrolet Express 2500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
    • 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
    Show More