Emission Modules & Control Units
Oxygen Sensor
Mazda
FS1H-18-861A
626, MX-6. 4 cyl. On exhaust pipe. 2.0L, federal, rear. Exc.Calif.
$138.62
MSRP $192.56
Save $53.94
28% Off 
Oxygen Sensor
Mazda
AJ52-18-861A-9U
Postconverter. MPV. Front. Lower. All.
$196.40
MSRP $272.84
Save $76.44
28% Off 
Oxygen Sensor
Mazda
PY8W-18-86Z
CX-9. Lower. CX-5. 2.5l. Downstream. 2.5L non turbo, 2017.
$254.92
MSRP $354.11
Save $99.19
28% Off 
Oxygen Sensor
Mazda
KLJ9-18-861B
2.5L, front pipe, upper. Exc.Calif.
$53.49
MSRP $73.69
Save $20.20
27.4% Off 
Oxygen Sensor
Mazda
N3R1-18-861
RX-8. Rear. Air pump and sensors, manual trans.
$191.77
MSRP $266.40
Save $74.63
28% Off 
Oxygen Sensor
Mazda
LFL8-18-861C
Exc.Calif. Mazda3. 2.0l. Federal. Rear. From 11/24/06.
$197.20
MSRP $273.94
Save $76.74
28% Off 
Oxygen Sensor
Mazda
KLL6-18-861C
Millenia. 2.5l. No. 2. 2.5L, converter. Location-Behind Catalytic Converter.
$228.72
MSRP $317.73
Save $89.01
28% Off 
Oxygen Sensor
Mazda
L321-18-861B
Mazda6. 2.3l. Upper. 2.3L, without turbocharger. Exc.Calif.
$157.27
MSRP $218.48
Save $61.21
28% Off 
Oxygen Sensor
Mazda
ZM01-18-861A-9U
Exc.Calif. Protege. 1.6l. Front. Federal.
$211.84
MSRP $294.27
Save $82.43
28% Off 
Oxygen Sensor
Mazda
LFJD-18-8G1A
Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. Without skyactiv-g engine. 2.0L without skyactiv, all.
$192.97
MSRP $268.07
Save $75.10
28% Off 
Oxygen Sensor
Mazda
L3M6-18-8G1F
Mazdaspeed6. Upper. Air-Fuel Ratio Sensor. 2.3L, with turbocharger.
$254.05
MSRP $352.93
Save $98.88
28% Off 
Oxygen Sensor
Mazda
P51B-18-8GX
Air-Fuel Ratio Sensor. MX-5 Miata. Upstream. Miata mx5. Front.
$257.65
MSRP $357.93
Save $100.28
28% Off Oxygen Sensor
Mazda
L362-18-8G1
Calif. Air-Fuel Ratio Sensor.
$183.50
MSRP $254.91
Save $71.41
28% Off Oxygen Sensor
Mazda
GY04-18-861B-9U
California. MPV. Rear. Lower.
$138.22
MSRP $192.01
Save $53.79
28% Off Oxygen Sensor
Mazda
AJ95-18-861-9U
From 10/01/03. MPV. Front. Upper. Preconverter.
$168.28
MSRP $233.76
Save $65.48
28% Off 
Oxygen Sensor
Mazda
N3R1-18-8G1
Air-Fuel Ratio Sensor. RX-8. Front. All.
$516.18
MSRP $717.05
Save $200.87
28% Off 
Oxygen Sensor
Mazda
ZZM3-18-861
Stamped #f0sf9f472aa. 4 cylinder, california.
$39.25
MSRP $54.07
Save $14.82
27.4% Off 
Oxygen Sensor
Mazda
L3BT-18-8G1A
Air-Fuel Ratio Sensor. CX-7. Front. 2.3l.
$270.71
MSRP $376.07
Save $105.36
28% Off 
Oxygen Sensor
Mazda
L3M7-18-861C-9U
Mazdaspeed6. Lower. 2.3L, with turbocharger.
$212.48
MSRP $295.18
Save $82.70
28% Off 
Oxygen Sensor
Mazda
PEDE-18-86Z
Mazda3. 2.0l. Lower. Front components, 2.0L, mexico built.
$126.96
MSRP $176.36
Save $49.40
28% Off 
Oxygen Sensor
Mazda
ZZC3-18-860
Lower. Rear. 3.0L. Tribute. 2.3l. No. 2. Upper.
$63.60
MSRP $88.35
Save $24.75
28% Off 
Oxygen Sensor
Mazda
PYHK-18-86Z
2.5L non turbo. Mazda6. Rear. Without turbo.
$227.93
MSRP $316.63
Save $88.70
28% Off Oxygen Sensor
Mazda
LF67-18-861A-9U
Mazda3. 2.0l. California. Center. Front.
$151.44
MSRP $210.38
Save $58.94
28% Off Oxygen Sensor
Mazda
KLS7-18-861B
2.5L, converter. Calif. 626, MX-6. 6 cyl. On converter.
$144.53
MSRP $200.77
Save $56.24
28% Off 
Oxygen Sensor
Mazda
L555-18-8G1B
Air-Fuel Ratio Sensor. CX-7. Front. 2.5l.
$257.38
MSRP $357.54
Save $100.16
28% Off Oxygen Sensor
Mazda
KLL8-18-861A-9U
626, MX-6. 6 cyl. All. 2.5L, on exhaust pipe, front.
$143.39
MSRP $199.19
Save $55.80
28% Off 
Oxygen Sensor
Mazda
L541-18-861A
2.0L without skyactiv. Mazda3. 2.0l. Rear. Without skyactiv-g engine. 2.5L.
$165.70
MSRP $230.18
Save $64.48
28% Off 
Oxygen Sensor
Mazda
ZZME-18-861
Stamped #f5af9g444cb. B2300. Rear. B2500. 4 cylinder, all.
$97.33
MSRP $135.21
Save $37.88
28% Off 
Oxygen Sensor
Mazda
H301-18-8G1
Air-Fuel Ratio Sensor. CX-90. 3.3l. Upstream. CX-70. 3.3l.
$229.40
MSRP $318.68
Save $89.28
28% Off 
Oxygen Sensor
Mazda
KL55-18-861-9U
Without turbo. 6 cyl. On exhaust manifold. 626, MX-6. 6 cyl. Rear. California.
$130.92
MSRP $181.87
Save $50.95
28% Off Oxygen Sensor
Mazda
KLS3-18-861C
626, MX-6. 6 cyl. On exhaust pipe. Left. 2.5L, front pipe, upper. Calif.
$144.53
MSRP $200.77
Save $56.24
28% Off Oxygen Sensor
Mazda
KLL9-18-861A-9U
626, MX-6. 6 cyl. All. 2.5L, on exhaust pipe, rear.
$153.59
MSRP $213.37
Save $59.78
28% Off 
Oxygen Sensor
Mazda
P51S-18-86ZA
Engine compartment. CX-3. Lower.
$153.38
MSRP $213.08
Save $59.70
28% Off Oxygen Sensor
Mazda
LF68-18-861D-9U
Mazda3. 2.0l. Federal. Rear.
$160.19
MSRP $222.52
Save $62.33
28% Off Oxygen Sensor
Mazda
JE50-18-861B-9U
Without turbo. 4 cyl. 2.0L. 626, MX-6. 4 cyl.
$144.34
MSRP $200.50
Save $56.16
28% Off 
Oxygen Sensor
Mazda
LFG1-18-8G1A
Air-Fuel Ratio Sensor. Miata mx5. Front.
$275.88
MSRP $383.24
Save $107.36
28% Off Oxygen Sensor
Mazda
TA37-18-861E-9U
2.5L, front manifold. Millenia. 2.5l. No. 4.
$168.24
MSRP $233.71
Save $65.47
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