Emission Modules & Control Units
Oxygen Sensor
Mazda
L321-18-861B
Mazda6. 2.3l. Upper. 2.3L, without turbocharger. Exc.Calif.
$173.00
MSRP $218.48
Save $45.48
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
LFJD-18-8G1A
Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. Without skyactiv-g engine. 2.0L without skyactiv, all.
$212.27
MSRP $268.07
Save $55.80
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
20.8% Off Oxygen Sensor
Mazda
AJ95-18-861-9U
From 10/01/03. MPV. Front. Upper. Preconverter.
$185.10
MSRP $233.76
Save $48.66
20.8% Off 
Oxygen Sensor
Mazda
N3R1-18-8G1
Air-Fuel Ratio Sensor. RX-8. Front. All.
$563.50
MSRP $717.05
Save $153.55
21.4% Off 
Oxygen Sensor
Mazda
ZZM3-18-861
Stamped #f0sf9f472aa. 4 cylinder, california.
$44.12
MSRP $54.07
Save $9.95
18.4% Off 
Oxygen Sensor
Mazda
L3BT-18-8G1A
Air-Fuel Ratio Sensor. CX-7. Front. 2.3l.
$297.78
MSRP $376.07
Save $78.29
20.8% Off 
Oxygen Sensor
Mazda
KL62-18-861A-9U
Millenia. 2.5l. No. 4. 2.5L, front pipe, rear.
$261.68
MSRP $330.47
Save $68.79
20.8% Off 
Oxygen Sensor
Mazda
PEDE-18-86Z
Mazda3. 2.0l. Lower. Front components, 2.0L, mexico built.
$139.66
MSRP $176.36
Save $36.70
20.8% Off Oxygen Sensor
Mazda
N3H2-18-8G1B
RX-8. Front. Auto trans.
$279.11
MSRP $352.48
Save $73.37
20.8% Off 
Oxygen Sensor
Mazda
LF67-18-861A-9U
Mazda3. 2.0l. California. Center. Front.
$166.58
MSRP $210.38
Save $43.80
20.8% Off 
Oxygen Sensor
Mazda
PY8W-18-86Z
CX-9. Lower. CX-5. 2.5l. Downstream. 2.5L non turbo, 2017.
$280.41
MSRP $354.11
Save $73.70
20.8% Off 
Oxygen Sensor
Mazda
L3M7-18-861C-9U
Mazdaspeed6. Lower. 2.3L, with turbocharger.
$233.73
MSRP $295.18
Save $61.45
20.8% Off 
Oxygen Sensor
Mazda
FS1H-18-861A
626, MX-6. 4 cyl. On exhaust pipe. 2.0L, federal, rear. Exc.Calif.
$152.49
MSRP $192.56
Save $40.07
20.8% Off 
Oxygen Sensor
Mazda
L541-18-861A
2.0L without skyactiv. Mazda3. 2.0l. Rear. Without skyactiv-g engine. 2.5L.
$182.27
MSRP $230.18
Save $47.91
20.8% Off 
Oxygen Sensor
Mazda
ZZC3-18-860
Lower. Rear. 3.0L. Tribute. 2.3l. No. 2. Upper.
$70.49
MSRP $88.35
Save $17.86
20.2% Off 
Oxygen Sensor
Mazda
PYHK-18-86Z
2.5L non turbo. Mazda6. Rear. Without turbo.
$250.72
MSRP $316.63
Save $65.91
20.8% Off Oxygen Sensor
Mazda
AJ52-18-861A-9U
Postconverter. MPV. Front. Lower. All.
$216.04
MSRP $272.84
Save $56.80
20.8% Off 
Oxygen Sensor
Mazda
KLS7-18-861B
2.5L, converter. Calif. 626, MX-6. 6 cyl. On converter.
$158.98
MSRP $200.77
Save $41.79
20.8% Off 
Oxygen Sensor
Mazda
L555-18-8G1B
Air-Fuel Ratio Sensor. CX-7. Front. 2.5l.
$283.11
MSRP $357.54
Save $74.43
20.8% Off Oxygen Sensor
Mazda
KLL8-18-861A-9U
626, MX-6. 6 cyl. All. 2.5L, on exhaust pipe, front.
$157.73
MSRP $199.19
Save $41.46
20.8% Off 
Oxygen Sensor
Mazda
ZZME-18-861
Stamped #f5af9g444cb. B2300. Rear. B2500. 4 cylinder, all.
$107.88
MSRP $135.21
Save $27.33
20.2% Off 
Oxygen Sensor
Mazda
H301-18-8G1
Air-Fuel Ratio Sensor. CX-90. 3.3l. Upstream. CX-70. 3.3l.
$252.34
MSRP $318.68
Save $66.34
20.8% Off Oxygen Sensor
Mazda
KLS2-18-861C
626, MX-6. 6 cyl. On exhaust pipe. Right. 2.5L, front pipe, upper. Calif.
$153.89
MSRP $194.34
Save $40.45
20.8% Off 
Oxygen Sensor
Mazda
B6DC-18-861A-9U
Protege. 1.5l. Front. 1.5L with federal emission, at manifold. Calif. MX-3. 1.6l.
$202.84
MSRP $256.16
Save $53.32
20.8% Off Oxygen Sensor
Mazda
L393-18-8G1C
Mazda6. 2.3l. Upper. Manual trans. 2.3L, without turbocharger. Exc.Calif. Air-Fuel Ratio Sensor.
$202.34
MSRP $255.53
Save $53.19
20.8% Off Oxygen Sensor
Mazda
PE12-18-86Z
Mazda3. 2.0l. Front components, 2.0L, japan built. 2.5L turbo. Mazda6. With turbo. Rear. Front components, 2.5L. Mazda3. 2.5l. Lower.
$188.05
MSRP $237.47
Save $49.42
20.8% Off Oxygen Sensor
Mazda
N3H3-18-8G1A
RX-8. Front. Manual trans.
$284.97
MSRP $359.89
Save $74.92
20.8% Off 
Oxygen Sensor
Mazda
AJF5-18-861A
Mazda6. 3.0l. Front. 3.0L, lower.
$53.79
MSRP $65.93
Save $12.14
18.4% Off 
Oxygen Sensor
Mazda
1F20-18-860A
B3000. B4000. Left. 4.0L. B2300. Stamped f85f9g444ba. 2.3L, front. Upper. 3.0L.
$70.01
MSRP $87.75
Save $17.74
20.2% Off 
Oxygen Sensor
Mazda
L3K2-18-861B-9U
From 11/01/2005. Mazda5. Rear. From 11/1/05.
$258.80
MSRP $326.83
Save $68.03
20.8% Off 
Oxygen Sensor
Mazda
LFN1-18-8G1A
Air-Fuel Ratio Sensor. Miata mx5. Front.
$525.55
MSRP $668.77
Save $143.22
21.4% Off 
Oxygen Sensor
Mazda
L519-18-861C
Mazda6. 2.7l. Lower. 2.5L.
$129.16
MSRP $161.88
Save $32.72
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