B1S1
B1S1
O.E. Quality Direct Fit Replacement Sensor
Exact Fit
with California Emissions System
Alternative Fit 1
with California Emissions System
Exact Fit
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor
B1S1
w/ California Emissions - Firewall Side
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
Alternative Fit 1
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
B1S2 OE MFR: NTK
OE Equivalent Design
Exact Fit
OE Equivalent Design
Radiator Side
w/ California Emissions - Firewall Side
Browse our selection of quality oxygen sensor parts designed specifically for your Mazda MX-3. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · GS · Precedia · SE
Coupe
L4 1.6L · V6 1.8L
Automatic · Manual