Emission Modules & Control Units
Oxygen Sensor
Mazda
KLS2-18-861C
626, MX-6. 6 cyl. On exhaust pipe. Right. 2.5L, front pipe, upper. Calif.
$139.90
MSRP $194.34
Save $54.44
28% Off 
Oxygen Sensor
Mazda
L540-18-8G1
Front. Air-Fuel Ratio Sensor. 2.5L.
$311.87
MSRP $433.23
Save $121.36
28% Off 
Oxygen Sensor
Mazda
B6DC-18-861A-9U
Protege. 1.5l. Front. 1.5L with federal emission, at manifold. Calif. MX-3. 1.6l.
$184.40
MSRP $256.16
Save $71.76
28% Off 
Oxygen Sensor
Mazda
L393-18-8G1C
Mazda6. 2.3l. Upper. Manual trans. 2.3L, without turbocharger. Exc.Calif. Air-Fuel Ratio Sensor.
$183.95
MSRP $255.53
Save $71.58
28% Off 
Oxygen Sensor
Mazda
N3H3-18-8G1A
RX-8. Front. Manual trans.
$259.07
MSRP $359.89
Save $100.82
28% Off 
Oxygen Sensor
Mazda
CY01-18-861
CX-9. At exhaust manifold. Upper. 2010.
$199.55
MSRP $277.20
Save $77.65
28% Off 
Oxygen Sensor
Mazda
AJF5-18-861A
Mazda6. 3.0l. Front. 3.0L, lower.
$47.86
MSRP $65.93
Save $18.07
27.4% Off 
Oxygen Sensor
Mazda
1F20-18-860A
B3000. B4000. Left. 4.0L. B2300. Stamped f85f9g444ba. 2.3L, front. Upper. 3.0L.
$63.17
MSRP $87.75
Save $24.58
28% Off 
Oxygen Sensor
Mazda
L3K2-18-861B-9U
From 11/01/2005. Mazda5. Rear. From 11/1/05.
$235.27
MSRP $326.83
Save $91.56
28% Off 
Oxygen Sensor
Mazda
LFN1-18-8G1A
Air-Fuel Ratio Sensor. Miata mx5. Front.
$481.42
MSRP $668.77
Save $187.35
28% Off 
Oxygen Sensor
Mazda
L519-18-861C
Mazda6. 2.7l. Lower. 2.5L.
$116.53
MSRP $161.88
Save $45.35
28% Off 
Oxygen Sensor
Mazda
F8G8-18-861-9U
Without turbo. 626 & MX-6.
$118.96
MSRP $165.25
Save $46.29
28% Off 
Oxygen Sensor
Mazda
LF8R-18-8G1A
Exc.Calif. Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. 2.0L without skyactiv, federal.
$197.93
MSRP $274.96
Save $77.03
28% Off 
Oxygen Sensor
Mazda
L334-18-861B
Mazda6. 2.3l. Lower. 2.3L, without turbocharger.
$104.47
MSRP $145.13
Save $40.66
28% Off 
Oxygen Sensor
Mazda
P517-18-8GX
Air-Fuel Ratio Sensor. MX-5 Miata. Upstream.
$217.48
MSRP $302.11
Save $84.63
28% Off 
Oxygen Sensor
Mazda
KJ03-18-861B-9U
Millenia. 2.3l. No. 3. 2.3L, front manifold, lower.
$199.85
MSRP $277.62
Save $77.77
28% Off 
Oxygen Sensor
Mazda
ZM02-18-861A-9U
Protege. 1.6l. Rear. 1.6L, except california.
$219.53
MSRP $304.96
Save $85.43
28% Off 
Oxygen Sensor
Mazda
ZZP0-18-861
Stamped #F88F9F472AB. 4.0L. B4000. Front.
$41.70
MSRP $57.45
Save $15.75
27.4% Off Oxygen Sensor
Mazda
BPD4-18-861A-9U
Protege. 1.8l. Rear. 1.8L, at center pipe.
$165.13
MSRP $229.39
Save $64.26
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
28% 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.
$170.95
MSRP $237.47
Save $66.52
28% Off 
Oxygen Sensor
Mazda
TA34-18-861B-9U
2.5L, front pipe, front. Millenia. 2.5l. No. 2.
$165.74
MSRP $230.24
Save $64.50
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