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2003 Chevrolet Blazer
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Oxygen Sensors
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OEM (Genuine) 2003 Chevrolet Blazer Oxygen Sensor
PartNumber: 12567254
Product Specifications- Notes: S-Series; 4.3L; All; Front Of Converter;Rear Of Converter
- Location: Passenger Side; Driver Side
- Other Names: Oxygen Sensor
- Item Dimensions: 8.4 x 3.4 x 3.4 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Chevrolet Blazer Oxygen Sensor
Vehicle Fitment- 2003 Chevrolet Blazer | Base, LS, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
$57.40 MSRP:$108.32You Save: $50.92 (48%)
Denso® Oxygen Sensor for 2003 Chevrolet Blazer
PartNumber: 234-4343Product Specifications- Notes: DENSO is the OE Manufacturer / Oxygen Sensor
- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511113213
- Wire Harness Length: 12.28" (311.9 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2003 Chevrolet Blazer Oxygen Sensor
Vehicle Fitment- 2003 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
$34.90
Delphi® Oxygen Sensor for 2003 Chevrolet Blazer
PartNumber: ES20319Product Specifications- Notes: 17in Cone Length
- Connector Shape: Square
- Position: Front
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604188309
- Wire Harness Length: 12.4" (310 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2003 Chevrolet Blazer Oxygen Sensor
Vehicle Fitment- 2003 Chevrolet Blazer | LS | 6 Cyl 4.3L
- 2003 Chevrolet Blazer | Xtreme | 6 Cyl 4.3L
- 2003 Chevrolet Blazer | ZR2 | 6 Cyl 4.3L
$49.29
Spectra Premium® Oxygen Sensor for 2003 Chevrolet Blazer
PartNumber: OS5047Product Specifications- Connector Gender: Male
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 17 5/16"
- Position: Downstream
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607155105
- Wrench Size: 0.88" (22 mm)
- Part Description: 2003 Chevrolet Blazer Oxygen Sensor
Vehicle Fitment- 2003 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
$18.88
NTK® OE Type Oxygen Sensor for 2003 Chevrolet Blazer
PartNumber: 21516Product Specifications- Notes: B2S1; OE Equivalent Design;B1S1; OE Equivalent Design;B1S2; OE Equivalent Design
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295215166
- Wire Quantity: 4
- Wiring Harness Length: 15.7500
- Part Description: 2003 Chevrolet Blazer OE Type Oxygen Sensor
Vehicle Fitment- 2003 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
$41.59
Walker Products® Premium Oxygen Sensor for 2003 Chevrolet Blazer
PartNumber: 250-24269Product Specifications- Connector Gender: Female
- Overall Length: 16.85"(427.99 mm)
- Position: Upstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620041068
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 13.31"(338.074 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2003 Chevrolet Blazer Premium Oxygen Sensor
Vehicle Fitment- 2003 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
$36.96
Walker Products® Oxygen Sensor for 2003 Chevrolet Blazer
PartNumber: 350-34412Product Specifications- Notes: Upstream; Right;Downstream; Left;Downstream; Right;Upstream; Left
- Connector Gender: Female
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 16.85"
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620092275
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 13.31"
- Wires Quantity: 4 Wire Leads
- Part Description: 2003 Chevrolet Blazer Oxygen Sensor
Vehicle Fitment- 2003 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
$31.13