Name: 2020 Chevrolet Blazer Upper Oxygen Sensor 12643707
Brand: GM
SKU: GM 12643707
Price: 44.51 USD
Availability: InStock

Help Center

My Vehicle Change Vehicle

2020 Chevrolet Blazer

Change Vehicle

Vehicle Options

11 Products found

Show Item:

Sort by:

Recommended

Filter

Sort

View by

View Related Parts
OEM (Genuine) 2020 Chevrolet Blazer Upper Oxygen Sensor
PartNumber: 12643707
Product Specifications
Notes: 2.5 Liter; Blazer; 2.5L; Upstream
Item Dimensions: 8.2 x 3.1 x 3.1 inches
Item Weight: 0.70 Pounds
Fitment Type: Direct Replacement
Replaces: 12627139
Part Description: 2020 Chevrolet Blazer Upper Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | Base, L, LT | 4 Cyl 2.5 L GAS
$44.51 MSRP: ~~$67.38~~
You Save: $22.87 (34%)
Walker Products® Premium Oxygen Sensor for 2020 Chevrolet Blazer
PartNumber: 250-241133
Product Specifications
Notes: B1S1
Connector Gender: Male
Location: B1S1 Sensor
Overall Length: 15.87"(403.098 mm)
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620101915
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 12.32"(312.928 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2020 Chevrolet Blazer Premium Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | L | 4 Cyl 2.5L
2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
$45.23
View Related Parts
OEM (Genuine) 2020 Chevrolet Blazer Lower Oxygen Sensor
PartNumber: 12661898
Product Specifications
Notes: 2.5 Liter; Blazer; 2.5L; Downstream
Item Dimensions: 2.0 x 18.7 x 1.0 inches
Item Weight: 0.70 Pounds
Fitment Type: Direct Replacement
Replaces: 12643903
Part Description: 2020 Chevrolet Blazer Lower Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | Base, L, LT | 4 Cyl 2.5 L GAS
$64.49 MSRP: ~~$121.71~~
You Save: $57.22 (48%)
Walker Products® Premium Oxygen Sensor for 2020 Chevrolet Blazer
PartNumber: 250-241132
Product Specifications
Notes: B1S2
Connector Gender: Male
Location: B1S2 Sensor
Overall Length: 15.87"(403.098 mm)
Position: Downstream Driver Side
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620101922
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 12.32"(312.928 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2020 Chevrolet Blazer Premium Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | L | 4 Cyl 2.5L
2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
$42.35
View Related Parts
OEM (Genuine) 2020 Chevrolet Blazer Upper Oxygen Sensor
PartNumber: 55489474
Product Specifications
Notes: 2.0 Liter; Blazer; 2.0L; Upstream
Other Names: Oxygen Sensor, Upper Oxygen Sensor
Item Dimensions: 14.3 x 1.6 x 1.1 inches
Item Weight: 0.70 Pounds
Fitment Type: Direct Replacement
Part Description: 2020 Chevrolet Blazer Upper Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | LT | 4 Cyl 2.0 L GAS
$38.22 MSRP: ~~$72.13~~
You Save: $33.91 (48%)
Walker Products® Oxygen Sensor for 2020 Chevrolet Blazer
PartNumber: 350-34948
Product Specifications
Notes: Upstream; B1S1
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Overall Length: 15.87"
Position: Upstream Passenger Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620106538
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 12.32"
Wires Quantity: 4 Wire Leads
Part Description: 2020 Chevrolet Blazer Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | L | 4 Cyl 2.5L
2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
$39.99
View Related Parts
OEM (Genuine) 2020 Chevrolet Blazer Lower Oxygen Sensor
PartNumber: 12667438
Product Specifications
Notes: 3.6 Liter; Blazer; 3.6L
Location: Driver Side; Passenger Side
Item Dimensions: 8.5 x 3.1 x 3.1 inches
Item Weight: 0.70 Pounds
Fitment Type: Direct Replacement
Part Description: 2020 Chevrolet Blazer Lower Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
$41.54 MSRP: ~~$78.39~~
You Save: $36.85 (48%)
Walker Products® Wideband Premium Oxygen Sensor for 2020 Chevrolet Blazer
PartNumber: 250-241212
Product Specifications
Notes: B2S2;B1S2;B2S1;B1S1
Connector Gender: Male
Position: Downstream Passenger Side
UPC: 724620130304
Part Description: 2020 Chevrolet Blazer Wideband Premium Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | Premier | 6 Cyl 3.6L
2020 Chevrolet Blazer | RS | 6 Cyl 3.6L
2020 Chevrolet Blazer | LT | 6 Cyl 3.6L
Show More
$41.35
View Related Parts
OEM (Genuine) 2020 Chevrolet Blazer Lower Oxygen Sensor
PartNumber: 55488558
Product Specifications
Notes: 2.0 Liter; Blazer; 2.0L; Downstream
Other Names: Lower Oxygen Sensor, Oxygen Sensor
Item Dimensions: 2.0 x 14.7 x 1.0 inches
Item Weight: 1.20 Pounds
Fitment Type: Direct Replacement
Part Description: 2020 Chevrolet Blazer Lower Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | LT | 4 Cyl 2.0 L GAS
$33.30 MSRP: ~~$60.55~~
You Save: $27.25 (46%)
Walker Products® Oxygen Sensor for 2020 Chevrolet Blazer
PartNumber: 350-341064
Product Specifications
Notes: Downstream; Left; B1S2;Upstream; Right; B2S1;Downstream; Right; B2S2;Upstream; Left; B1S1
Connector Gender: Male
Overall Length: 13.9
Position: Downstream Passenger Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620154317
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 10.35" (262.9 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2020 Chevrolet Blazer Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | Premier | 6 Cyl 3.6L
2020 Chevrolet Blazer | RS | 6 Cyl 3.6L
2020 Chevrolet Blazer | LT | 6 Cyl 3.6L
Show More
$38.47
Walker Products® Oxygen Sensor for 2020 Chevrolet Blazer
PartNumber: 350-34939
Product Specifications
Notes: Downstream; B1S2
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Overall Length: 15.87"
Position: Downstream Passenger Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620106903
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 12.32"
Wires Quantity: 4 Wire Leads
Part Description: 2020 Chevrolet Blazer Oxygen Sensor
More Info
Vehicle Fitment
2020 Chevrolet Blazer | L | 4 Cyl 2.5L
2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
$32.60