Mazda 3 Oxygen Sensors
We stock Genuine OEM Mazda® Oxygen Sensors for your Mazda 3. Investing in new OEM oxygen sensors can help improve the fuel efficiency and overall performance of your vehicle. These sensors monitor the amount of oxygen in the exhaust system and adjust the fuel-to-air ratio, ensuring your engine runs smoothly and with reduced emissions. Using OEM sensors can ensure a perfect fit and optimal performance for your specific vehicle, leading to improved reliability and longevity. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
ABS Sensor
Mazda
B45A-43-70XA
Mazda3. Japan built. Exc.Mexico Built. Incl.ABS Wheel Speed Sensor Wire Harness.
$54.32
MSRP $77.60
Save $23.28
30% Off 
Rain Sensor
Mazda
TK79-66-5G0B
CX-9. CX-5. With auto lamp. Rain sensor. Mazda3. 2018-21. CX-3. Mazda6.
$159.92
MSRP $228.45
Save $68.53
30% Off 
Knock Sensor
Mazda
L807-18-921
Mazdaspeed3. CX-7. 2.3l. With mazdaspeed6.
$107.10
MSRP $153.00
Save $45.90
30% Off 
ABS Sensor
Mazda
BDTS-43-70X
Mexico Built Vehicle. Incl.ABS Wheel Speed Sensor Wire Harness. Mazda3.
$35.69
MSRP $50.98
Save $15.29
30% Off 
Knock Sensor
Mazda
LF01-18-921
Miata mx5. Mazda5. B2300. CX-7. 2.5l. Tribute hev. Mazda6. 2.5l. Mazda3. 2.5l. Tribute. 2.3l.
$45.07
MSRP $64.39
Save $19.32
30% Off 
ABS Sensor
Mazda
BP4K-43-701A
Mazda5. 2.0l & 2.3l without turbo. Mazda3, mazdaspeed3.
$74.98
MSRP $107.11
Save $32.13
30% Off 
Knock Sensor
Mazda
PE01-18-921
CX-5. 2016-18. MX-5 Miata. Mazda6. CX-3. 2.5L non turbo. 2.0L skyactiv. Mazda3. 2.0l. With skyactiv-g engine. Miata mx5.
$58.40
MSRP $83.43
Save $25.03
30% Off 
Humidity Sensor
Mazda
BDGG-66-5G0
Mazda3. Without rain sensor. Automatic. CX-30. With atc. CX-50. Auto ac. To 02/01/23. CX-90.
$163.56
MSRP $233.65
Save $70.09
30% Off 
ABS Sensor
Mazda
BJS7-43-71Y
Mazda3. Without electric park brake, mexico built. Mexico Built Vehicle. Incl.ABS Wheel Speed Sensor Wire Harness. Manual Operated...
$26.63
MSRP $38.04
Save $11.41
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