Emission Modules & Control Units
Oxygen Sensor
Mazda
JE50-18-861B-9U
Without turbo. 4 cyl. 2.0L. 626, MX-6. 4 cyl.
$137.42
MSRP $200.50
Save $63.08
31.5% Off 
Oxygen Sensor
Mazda
LFG1-18-8G1A
Air-Fuel Ratio Sensor. Miata mx5. Front.
$256.68
MSRP $383.24
Save $126.56
33% Off 
Oxygen Sensor
Mazda
TA37-18-861E-9U
2.5L, front manifold. Millenia. 2.5l. No. 4.
$160.18
MSRP $233.71
Save $73.53
31.5% Off 
Oxygen Sensor
Mazda
L518-18-8G1A
Air-Fuel Ratio Sensor. Mazda6. 2.7l. Upper. 2.5L.
$118.08
MSRP $172.28
Save $54.20
31.5% Off 
Oxygen Sensor
Mazda
KLS2-18-861C
626, MX-6. 6 cyl. On exhaust pipe. Right. 2.5L, front pipe, upper. Calif.
$133.19
MSRP $194.34
Save $61.15
31.5% Off 
Oxygen Sensor
Mazda
L540-18-8G1
Front. Air-Fuel Ratio Sensor. 2.5L.
$290.17
MSRP $433.23
Save $143.06
33% Off 
Oxygen Sensor
Mazda
B6DC-18-861A-9U
Protege. 1.5l. Front. 1.5L with federal emission, at manifold. Calif. MX-3. 1.6l.
$175.57
MSRP $256.16
Save $80.59
31.5% Off 
Oxygen Sensor
Mazda
L393-18-8G1C
Mazda6. 2.3l. Upper. Manual trans. 2.3L, without turbocharger. Exc.Calif. Air-Fuel Ratio Sensor.
$175.13
MSRP $255.53
Save $80.40
31.5% Off 
2014-2021 Mazda 6, 2014-2018 Mazda 3 Lower 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.
$162.76
MSRP $237.47
Save $74.71
31.5% Off 
Oxygen Sensor
Mazda
N3H3-18-8G1A
RX-8. Front. Manual trans.
$241.04
MSRP $359.89
Save $118.85
33% Off 
Oxygen Sensor
Mazda
CY01-18-861
CX-9. At exhaust manifold. Upper. 2010.
$189.99
MSRP $277.20
Save $87.21
31.5% Off 
Oxygen Sensor
Mazda
AJF5-18-861A
Mazda6. 3.0l. Front. 3.0L, lower.
$46.97
MSRP $65.93
Save $18.96
28.8% Off 
Oxygen Sensor
Mazda
1F20-18-860A
B3000. B4000. Left. 4.0L. B2300. Stamped f85f9g444ba. 2.3L, front. Upper. 3.0L.
$60.35
MSRP $87.75
Save $27.40
31.2% Off 
Oxygen Sensor
Mazda
L3K2-18-861B-9U
From 11/01/2005. Mazda5. Rear. From 11/1/05.
$224.00
MSRP $326.83
Save $102.83
31.5% Off Oxygen Sensor
Mazda
LFN1-18-8G1A
Air-Fuel Ratio Sensor. Miata mx5. Front.
$443.91
MSRP $668.77
Save $224.86
33.6% Off 
Oxygen Sensor
Mazda
L519-18-861C
Mazda6. 2.7l. Lower. 2.5L.
$111.34
MSRP $161.88
Save $50.54
31.2% Off Oxygen Sensor
Mazda
F8G8-18-861-9U
Without turbo. 626 & MX-6.
$113.65
MSRP $165.25
Save $51.60
31.2% Off 
Oxygen Sensor
Mazda
LF8R-18-8G1A
Exc.Calif. Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. 2.0L without skyactiv, federal.
$188.44
MSRP $274.96
Save $86.52
31.5% Off 
Oxygen Sensor
Mazda
L334-18-861B
Mazda6. 2.3l. Lower. 2.3L, without turbocharger.
$99.81
MSRP $145.13
Save $45.32
31.2% Off 
Oxygen Sensor
Mazda
P517-18-8GX
Air-Fuel Ratio Sensor. MX-5 Miata. Upstream.
$207.06
MSRP $302.11
Save $95.05
31.5% Off 
Oxygen Sensor
Mazda
KJ03-18-861B-9U
Millenia. 2.3l. No. 3. 2.3L, front manifold, lower.
$190.27
MSRP $277.62
Save $87.35
31.5% Off 
Oxygen Sensor
Mazda
ZZP0-18-861
Stamped #F88F9F472AB. 4.0L. B4000. Front.
$40.92
MSRP $57.45
Save $16.53
28.8% Off Oxygen Sensor
Mazda
TA34-18-861B-9U
2.5L, front pipe, front. Millenia. 2.5l. No. 2.
$157.80
MSRP $230.24
Save $72.44
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