Emission Modules & Control Units
Oxygen Sensor
Mazda
KL47-18-861B
2.5L, front pipe, rear. Millenia. 2.5l. No. 1.
$166.14
MSRP $238.75
Save $72.61
30.4% Off 
Oxygen Sensor
Mazda
P51C-18-861
MX-5 Miata. Downstream. Miata mx5. Rear.
$194.72
MSRP $279.83
Save $85.11
30.4% Off 
Oxygen Sensor
Mazda
FS1J-18-861B
626, MX-6. 4 cyl. On exhaust manifold. 2.0L, all, front. Calif.
$71.75
MSRP $92.00
Save $20.25
22% Off 
Oxygen Sensor
Mazda
FSC5-18-861A-9U
626, MX-6. 4 cyl. On exhaust manifold. 2.0L, to manifold, manual trans.
$175.88
MSRP $252.75
Save $76.87
30.4% Off 
Oxygen Sensor
Mazda
PXEN-18-8G1
Air-Fuel Ratio Sensor. CX-90. 2.5l. Upstream. CX-70. 2.5l.
$193.17
MSRP $277.60
Save $84.43
30.4% Off 
Oxygen Sensor
Mazda
PE07-18-8G1
2.0L with skyactiv. Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. With skyactiv-g engine.
$171.99
MSRP $247.17
Save $75.18
30.4% Off Exhaust Gas Temperature (Egt) Sensor
Mazda
SHY5-18-7E0
Location-Catalytic Converter. Rear. Exhaust temp sensor. CX-5. 2.2l diesel. No.4.
$116.39
MSRP $167.27
Save $50.88
30.4% Off 
Oxygen Sensor
Mazda
P5PR-18-8G1A
Engine compartment. CX-3. Upper. Air-Fuel Ratio Sensor.
$189.37
MSRP $272.13
Save $82.76
30.4% Off 
Upper Oxygen Sensor
Mazda
PYRC-18-8G1
Front components, japan built.
$238.22
MSRP $342.34
Save $104.12
30.4% Off 
Oxygen Sensor
Mazda
KLM6-18-861
626, MX-6. 6 cyl. On exhaust pipe. All. 2.5L, front pipe, rear. Exc.Calif.
$63.09
MSRP $80.90
Save $17.81
22% Off 
Oxygen Sensor
Mazda
P5PS-18-86Z
Engine compartment. CX-3. Lower.
$189.25
MSRP $271.97
Save $82.72
30.4% Off 
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
AJ55-18-861-9U
MPV. Rear. Upper. Preconverter.
$153.44
MSRP $220.52
Save $67.08
30.4% Off 
Oxygen Sensor
Mazda
CW01-18-8G1A
2.5L hybrid, vapor canister. CX-50. With hybrid. Upstream.
$286.18
MSRP $411.26
Save $125.08
30.4% Off 
Oxygen Sensor
Mazda
N3H2-18-861C-9U
RX-8. Rear. Air pump and sensors, auto trans.
$225.91
MSRP $324.65
Save $98.74
30.4% Off Oxygen Sensor
Mazda
KLA7-18-861A-9U
626, MX-6. 6 cyl. On exhaust pipe. Federal. Rear.
$197.22
MSRP $252.91
Save $55.69
22% Off 
Oxygen Sensor
Mazda
L3K2-18-861B
Mazda5. From 11/1/05. To 11/1/05. Rear.
$224.12
MSRP $322.08
Save $97.96
30.4% Off 
Oxygen Sensor
Mazda
KJ02-18-861C-9U
Millenia. 2.3l. No. 2. 2.3L, rear manifold, upper.
$156.67
MSRP $225.15
Save $68.48
30.4% Off 
Oxygen Sensor
Mazda
CA38-18-8G1
Air-Fuel Ratio Sensor. CX-9. 2011-15. 3.7L, upper. Mazda6. 3.7l.
$202.74
MSRP $291.36
Save $88.62
30.4% Off 
Oxygen Sensor
Mazda
CY03-18-861B-9U
CX-9. At catalytic convert. 2010. 2011-15. Lower.
$103.69
MSRP $144.65
Save $40.96
28.3% Off 
Oxygen Sensor
Mazda
CA07-18-8G1A
Air-Fuel Ratio Sensor. Mazda6. 3.7l. Upper.
$93.94
MSRP $131.03
Save $37.09
28.3% Off 
Oxygen Sensor
Mazda
CW02-18-8G1A
CX-50. With hybrid. Downstream. 2.5L hybrid, vapor canister.
$286.18
MSRP $411.26
Save $125.08
30.4% Off 
Oxygen Sensor
Mazda
ZZC4-18-861
Tribute hev. Lower. Tribute. 2.3l. No. 1.
$43.65
MSRP $59.89
Save $16.24
27.1% Off Exhaust Gas Temperature (Egt) Sensor
Mazda
SH3P-18-7G0
Location-Catalytic Converter. Front. Exhaust temp sensor. CX-5. 2.2l diesel. No.3.
$189.56
MSRP $272.40
Save $82.84
30.4% Off Oxygen Sensor
Mazda
ZZM4-18-860
Stamped #f4zf9g444db. Stamped #F65F9G444DA.
$118.85
MSRP $165.80
Save $46.95
28.3% Off 
Oxygen Sensor
Mazda
Z553-18-861A-9U
Protege. 1.5l. Rear. California.
$127.89
MSRP $183.79
Save $55.90
30.4% Off 
Oxygen Sensor
Mazda
PY8W-18-86Z
CX-9. Lower. CX-5. 2.5l. Downstream. 2.5L non turbo, 2017.
$246.42
MSRP $354.11
Save $107.69
30.4% Off Oxygen Sensor
Mazda
KLJ9-18-861B
2.5L, front pipe, upper. Exc.Calif.
$53.72
MSRP $73.69
Save $19.97
27.1% Off Oxygen Sensor
Mazda
N3R1-18-861
RX-8. Rear. Air pump and sensors, manual trans.
$185.38
MSRP $266.40
Save $81.02
30.4% Off 
Oxygen Sensor
Mazda
H302-18-861
CX-90. 3.3l. Downstream. CX-70. 3.3l.
$121.37
MSRP $174.42
Save $53.05
30.4% Off 
Oxygen Sensor
Mazda
LFL8-18-861C
Exc.Calif. Mazda3. 2.0l. Federal. Rear. From 11/24/06.
$190.62
MSRP $273.94
Save $83.32
30.4% Off Oxygen Sensor
Mazda
KLL6-18-861C
Millenia. 2.5l. No. 2. 2.5L, converter. Location-Behind Catalytic Converter.
$221.10
MSRP $317.73
Save $96.63
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