Emission Modules & Control Units
availability
Oxygen Sensor
Mazda
AJ51-18-861-9U
MPV. Front. Upper. Preconverter.
$149.40
MSRP $214.68
Save $65.28
30.4% Off 
Oxygen Sensor
Mazda
ZZC3-18-861
Tribute hev. Upper. Tribute. 2.3l. No. 1.
$59.60
MSRP $84.20
Save $24.60
29.2% Off 
Nitrogen Oxide Sensor
Mazda
SHY1-18-7E0B
CX-5. 2.2l diesel. No.1. NOX Sensor.
$472.83
MSRP $697.53
Save $224.70
32.2% Off 
Oxygen Sensor
Mazda
CA38-18-8G1
Air-Fuel Ratio Sensor. CX-9. 2011-15. 3.7L, upper. Mazda6. 3.7l.
$205.18
MSRP $294.85
Save $89.67
30.4% Off 
Oxygen Sensor
Mazda
N3H2-18-861C-9U
RX-8. Rear. Air pump and sensors, auto trans.
$226.65
MSRP $328.54
Save $101.89
31% Off Exhaust Gas Temperature (Egt) Sensor
Mazda
SHY5-18-7E0
Location-Catalytic Converter. Rear. Exhaust temp sensor. CX-5. 2.2l diesel. No.4.
$117.79
MSRP $169.27
Save $51.48
30.4% Off 
Oxygen Sensor
Mazda
L32F-18-861A
Mazda3. 2.3l. Center. Calif.
$232.60
MSRP $337.16
Save $104.56
31% Off 
Oxygen Sensor
Mazda
BPD4-18-861A-9U
Protege. 1.8l. Rear. 1.8L, at center pipe.
$159.63
MSRP $229.39
Save $69.76
30.4% Off 
Oxygen Sensor
Mazda
LF66-18-861C-9U
Front. Mazda5. Mazda3. 2.3l. California. Mazda3. 2.0l. Federal.
$146.42
MSRP $210.40
Save $63.98
30.4% Off Exhaust Gas Temperature (Egt) Sensor
Mazda
SH3P-18-7G0
Location-Catalytic Converter. Front. Exhaust temp sensor. CX-5. 2.2l diesel. No.3.
$191.83
MSRP $275.67
Save $83.84
30.4% Off 
Oxygen Sensor
Mazda
L3CE-18-8G1
Air-Fuel Ratio Sensor. Mazdaspeed3. Front. 2.3L.
$404.18
MSRP $596.25
Save $192.07
32.2% Off 
Oxygen Sensor
Mazda
L33X-18-8G1C
Mazdaspeed3. Front. From 4/1/08. Air-Fuel Ratio Sensor.
$245.79
MSRP $356.30
Save $110.51
31% Off 
Oxygen Sensor
Mazda
L540-18-8G1
Front. Air-Fuel Ratio Sensor. 2.5L.
$302.46
MSRP $438.44
Save $135.98
31% Off 
Oxygen Sensor
Mazda
FE86-18-861B-9U
B2000, B2200. Without fuel injection. To 05/31/1988.
$130.76
MSRP $187.90
Save $57.14
30.4% Off Oxygen Sensor
Mazda
ZZM0-18-861
Exc.Calif. Stamped #E97F9F472AA. 4 cylinder, federal.
$41.67
MSRP $58.86
Save $17.19
29.2% Off Oxygen Sensor
Mazda
F8G8-18-861-9U
Without turbo. 626 & MX-6.
$114.99
MSRP $165.25
Save $50.26
30.4% Off 
Oxygen Sensor
Mazda
BP6G-18-861C-9U
Miata mx5. Rear. Without turbo.
$279.84
MSRP $405.64
Save $125.80
31% Off 
Oxygen Sensor
Mazda
KL62-18-861A-9U
Millenia. 2.5l. No. 4. 2.5L, front pipe, rear.
$230.71
MSRP $334.43
Save $103.72
31% Off 
Oxygen Sensor
Mazda
LF69-18-861D-9U
Mazda3. 2.3l. California. Rear. Mazda3. 2.0l.
$215.15
MSRP $311.88
Save $96.73
31% Off 
Oxygen Sensor
Mazda
PYFB-18-86Z
2.5L non turbo, 2018-25. CX-5. 2.5l. Downstream. Without turbo.
$199.64
MSRP $286.89
Save $87.25
30.4% Off Oxygen Sensor
Mazda
BP6F-18-861B-9U
Miata mx5. Front. Without turbo.
$276.71
MSRP $401.12
Save $124.41
31% Off 
Oxygen Sensor
Mazda
L321-18-861B
Mazda6. 2.3l. Upper. 2.3L, without turbocharger. Exc.Calif.
$153.85
MSRP $221.10
Save $67.25
30.4% Off 
Oxygen Sensor
Mazda
KLS3-18-861C
626, MX-6. 6 cyl. On exhaust pipe. Left. 2.5L, front pipe, upper. Calif.
$141.39
MSRP $203.18
Save $61.79
30.4% Off 
Oxygen Sensor
Mazda
L334-18-861B
Mazda6. 2.3l. Lower. 2.3L, without turbocharger.
$102.20
MSRP $146.87
Save $44.67
30.4% Off Oxygen Sensor
Mazda
Z501-18-861A-9U
Protege. 1.5l. Federal. Rear.
$121.80
MSRP $175.03
Save $53.23
30.4% Off 
Oxygen Sensor
Mazda
L3A1-18-861C-9U
Mazda3. 2.3l. California. Rear.
$127.97
MSRP $183.91
Save $55.94
30.4% Off Oxygen Sensor
Mazda
KLM7-18-861
On converter. 2.5L, converter. Exc.Calif. 626, MX-6. 4 cyl. On exhaust pipe. Federal.
$52.95
MSRP $74.80
Save $21.85
29.2% Off 
Oxygen Sensor
Mazda
FSE1-18-861B
626, MX-6. 4 cyl. On exhaust pipe. Calif.
$52.17
MSRP $73.69
Save $21.52
29.2% Off 
Oxygen Sensor
Mazda
PY8W-18-86Z
CX-9. Lower. CX-5. 2.5l. Downstream. 2.5L non turbo, 2017.
$247.23
MSRP $358.37
Save $111.14
31% Off Oxygen Sensor
Mazda
L5D8-18-8G1
Air-Fuel Ratio Sensor. Mazda3. 2.5l. Front.
$188.56
MSRP $270.97
Save $82.41
30.4% Off 
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