Emission Modules & Control Units
Oxygen Sensor
Mazda
KL47-18-861B
2.5L, front pipe, rear. Millenia. 2.5l. No. 1.
$189.05
MSRP $238.75
Save $49.70
20.8% Off 
Oxygen Sensor
Mazda
P51C-18-861
MX-5 Miata. Downstream. Miata mx5. Rear.
$221.58
MSRP $279.83
Save $58.25
20.8% Off 
Oxygen Sensor
Mazda
FS1J-18-861B
626, MX-6. 4 cyl. On exhaust manifold. 2.0L, all, front. Calif.
$73.40
MSRP $92.00
Save $18.60
20.2% Off 
Oxygen Sensor
Mazda
FSC5-18-861A-9U
626, MX-6. 4 cyl. On exhaust manifold. 2.0L, to manifold, manual trans.
$200.14
MSRP $252.75
Save $52.61
20.8% Off 
Oxygen Sensor
Mazda
PE07-18-8G1
2.0L with skyactiv. Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. With skyactiv-g engine.
$195.72
MSRP $247.17
Save $51.45
20.8% Off 
Oxygen Sensor
Mazda
KJ02-18-861C-9U
Millenia. 2.3l. No. 2. 2.3L, rear manifold, upper.
$178.28
MSRP $225.15
Save $46.87
20.8% Off 
Oxygen Sensor
Mazda
CA38-18-8G1
Air-Fuel Ratio Sensor. CX-9. 2011-15. 3.7L, upper. Mazda6. 3.7l.
$230.71
MSRP $291.36
Save $60.65
20.8% Off Exhaust Gas Temperature (Egt) Sensor
Mazda
SHY5-18-7E0
Location-Catalytic Converter. Rear. Exhaust temp sensor. CX-5. 2.2l diesel. No.4.
$132.45
MSRP $167.27
Save $34.82
20.8% Off 
Oxygen Sensor
Mazda
CY03-18-861B-9U
CX-9. At catalytic convert. 2010. 2011-15. Lower.
$115.40
MSRP $144.65
Save $29.25
20.2% Off 
Oxygen Sensor
Mazda
CA07-18-8G1A
Air-Fuel Ratio Sensor. Mazda6. 3.7l. Upper.
$104.55
MSRP $131.03
Save $26.48
20.2% Off 
Oxygen Sensor
Mazda
P5PR-18-8G1A
Engine compartment. CX-3. Upper. Air-Fuel Ratio Sensor.
$215.49
MSRP $272.13
Save $56.64
20.8% Off 
Upper Oxygen Sensor
Mazda
PYRC-18-8G1
Front components, japan built.
$271.08
MSRP $342.34
Save $71.26
20.8% Off 
Oxygen Sensor
Mazda
CW02-18-8G1A
CX-50. With hybrid. Downstream. 2.5L hybrid, vapor canister.
$325.66
MSRP $411.26
Save $85.60
20.8% Off 
Oxygen Sensor
Mazda
Z553-18-861A-9U
Protege. 1.5l. Rear. California.
$145.53
MSRP $183.79
Save $38.26
20.8% Off 
Oxygen Sensor
Mazda
P5PS-18-86Z
Engine compartment. CX-3. Lower.
$215.36
MSRP $271.97
Save $56.61
20.8% Off 
Oxygen Sensor
Mazda
ZZC4-18-861
Tribute hev. Lower. Tribute. 2.3l. No. 1.
$48.86
MSRP $59.89
Save $11.03
18.4% Off 
Oxygen Sensor
Mazda
AJ51-18-861-9U
MPV. Front. Upper. Preconverter.
$170.00
MSRP $214.68
Save $44.68
20.8% Off Exhaust Gas Temperature (Egt) Sensor
Mazda
SH3P-18-7G0
Location-Catalytic Converter. Front. Exhaust temp sensor. CX-5. 2.2l diesel. No.3.
$215.70
MSRP $272.40
Save $56.70
20.8% Off Oxygen Sensor
Mazda
ZZM4-18-860
Stamped #f4zf9g444db. Stamped #F65F9G444DA.
$132.28
MSRP $165.80
Save $33.52
20.2% Off Oxygen Sensor
Mazda
AJ55-18-861-9U
MPV. Rear. Upper. Preconverter.
$174.61
MSRP $220.52
Save $45.91
20.8% Off 
Oxygen Sensor
Mazda
PXEN-18-8G1
Air-Fuel Ratio Sensor. CX-90. 2.5l. Upstream. CX-70. 2.5l.
$219.82
MSRP $277.60
Save $57.78
20.8% Off 
Oxygen Sensor
Mazda
KLM6-18-861
626, MX-6. 6 cyl. On exhaust pipe. All. 2.5L, front pipe, rear. Exc.Calif.
$66.00
MSRP $80.90
Save $14.90
18.4% Off Oxygen Sensor
Mazda
FSD7-18-861A
626, MX-6. 4 cyl. On exhaust manifold. All. Federal. Exc.Calif.
$62.86
MSRP $77.04
Save $14.18
18.4% Off Oxygen Sensor
Mazda
FE86-18-861B-9U
B2000, B2200. Without fuel injection. To 05/31/1988.
$148.79
MSRP $187.90
Save $39.11
20.8% Off 
Oxygen Sensor
Mazda
ZM01-18-861A-9U
Exc.Calif. Protege. 1.6l. Front. Federal.
$233.02
MSRP $294.27
Save $61.25
20.8% Off 
Oxygen Sensor
Mazda
L3M6-18-8G1F
Mazdaspeed6. Upper. Air-Fuel Ratio Sensor. 2.3L, with turbocharger.
$279.46
MSRP $352.93
Save $73.47
20.8% Off 
Oxygen Sensor
Mazda
P51B-18-8GX
Air-Fuel Ratio Sensor. MX-5 Miata. Upstream. Miata mx5. Front.
$283.42
MSRP $357.93
Save $74.51
20.8% Off 
Oxygen Sensor
Mazda
L362-18-8G1
Calif. Air-Fuel Ratio Sensor.
$201.85
MSRP $254.91
Save $53.06
20.8% Off Oxygen Sensor
Mazda
GY04-18-861B-9U
California. MPV. Rear. Lower.
$152.04
MSRP $192.01
Save $39.97
20.8% Off Oxygen Sensor
Mazda
GY05-18-861A-9U
Exc.Calif. Federal. MPV. Front. Lower.
$134.32
MSRP $169.64
Save $35.32
20.8% Off Oxygen Sensor
Mazda
GY06-18-861A-9U
Exc.Calif. Federal. MPV. Rear. Lower.
$151.73
MSRP $191.63
Save $39.90
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