B2S1 OE Equivalent Design
B2S2
B2S2 OE MFR: NTK
B2S1 OE Equivalent Design
B2S2
with 320mm Overall Length
B1S1 OE Equivalent Design
O.E. Quality Direct Fit Replacement Sensor
w/ 1- Wire Sensor
3 Wire Sensor
w/ 1- Wire Sensor
w/ 1- Wire Sensor
B1S2
O.E. Quality Direct Fit Replacement Sensor
3-Wire Sensor O.E. Quality Direct Fit Replacement Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
3 Wire Sensor
w/ 1- Wire Sensor
3-Wire Sensor O.E. Quality Direct Fit Replacement Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
B1S1
w/ 1- Wire Sensor
It is a front upper emission system oxygen sensor. It fits vehicles with a 2.0L engine.
Condition: Excellent (A)
Mileage: 63,200 miles
B1S2
3-Wire Sensor O.E. Quality Universal Replacement Sensor
B1S1
with 325mm Overall Length
w/ 1- Wire Sensor
O.E. Quality Universal Replacement Sensor
This is a set of heated oxygen sensors for the upper engine. For vehicles with a 3.6L engine and all-wheel drive.
Condition: Excellent (A)
Mileage: 1,000 miles
O.E. Quality Universal Replacement Sensor
Condition: Good (B)
Mileage: 92,100 miles
O.E. Quality Direct Fit Replacement Sensor
w/ 1- Wire Sensor
Oxygen Sensor; POST CONVERTER
w/ 3- Wire Sensor
w/ 1- Wire Sensor
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
w/ 1- Wire Sensor
Condition: Excellent (A)
Mileage: 61,900 miles
Condition: Excellent (A)
Mileage: 71,900 miles
It fits front left upper emission applications.
Condition: Excellent (A)
Mileage: 10,900 miles
Condition: Excellent (A)
Mileage: 64,000 miles
It fits vehicles with the 2.0L engine.
Condition: Excellent (A)
Mileage: 53,500 miles
It fits vehicles with the engine emission system.
Condition: Excellent (A)
Mileage: 33,100 miles
Condition: Excellent (A)
Mileage: 20,100 miles
Condition: Excellent (A)
Mileage: 35,500 miles
Condition: Excellent (A)
Mileage: 71,500 miles
Oxygen Sensor; CALIF EMISSIONS LEV (NC1), FEDERAL EMISSIONS (NF4), FEDERAL EMISSIONS NLEV (NF7), EEC 00 EMISSION SYSTEM (NT3); EXCEPT LEADED FUEL EMISSIONS EXPORT (NM8); PRE CONVERTER; MATES WITH 4-WAY CONNECTOR WITH LEADS PT1069
Grade: Aftermarket Description: 3 Cables / 300 mm For Vehicles With Electric Reactor System Air Injection With OE No. 01997264
w/ 3- Wire Sensor
3-Wire Sensor O.E. Quality Universal Replacement Sensor
It includes both the upstream and downstream sensors. For vehicles with a 2.0L engine.
Condition: Excellent (A)
Mileage: 2,000 miles
It fits vehicles with a 3.6L engine.
Condition: Good (B)
Mileage: 66,100 miles
B1S2 OE MFR: NTK
Oxygen Sensor; POST CONVERTER
w/ 3- Wire Sensor
B1S2
w/ 3- Wire Sensor
Oxygen Sensor; POST CONVERTER
B1S1
B1S1
B1S1 OE Equivalent Design
Browse our selection of quality oxygen sensor parts designed specifically for your Chevrolet Blazer. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Cheyenne · Custom Deluxe · Deluxe · L · LS · LT · LTZ · Premier · RS · RS Bitono · Scottsdale · Silverado · Silverado Sport · Trailblazer · True North · Xtreme · ZR2
SUV · Sport Utility
L4 2.0L · L4 2.5L · L6 4.2L · V6 3.6L · V6 4.3L · V8 5.0L · V8 5.7L · V8 6.2L · V8 6.5L
Automatic · Manual