Emission Modules & Control Units
Oxygen Sensor
Mazda
L518-18-8G1A
Air-Fuel Ratio Sensor. Mazda6. 2.7l. Upper. 2.5L.
$119.89
MSRP $172.28
Save $52.39
30.4% Off 
Oxygen Sensor
Mazda
KLS2-18-861C
626, MX-6. 6 cyl. On exhaust pipe. Right. 2.5L, front pipe, upper. Calif.
$135.23
MSRP $194.34
Save $59.11
30.4% Off 
Oxygen Sensor
Mazda
L540-18-8G1
Front. Air-Fuel Ratio Sensor. 2.5L.
$298.87
MSRP $433.23
Save $134.36
31% Off 
Oxygen Sensor
Mazda
B6DC-18-861A-9U
Protege. 1.5l. Front. 1.5L with federal emission, at manifold. Calif. MX-3. 1.6l.
$178.26
MSRP $256.16
Save $77.90
30.4% Off 
Oxygen Sensor
Mazda
L393-18-8G1C
Mazda6. 2.3l. Upper. Manual trans. 2.3L, without turbocharger. Exc.Calif. Air-Fuel Ratio Sensor.
$177.82
MSRP $255.53
Save $77.71
30.4% 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.
$165.25
MSRP $237.47
Save $72.22
30.4% Off 
Oxygen Sensor
Mazda
N3H3-18-8G1A
RX-8. Front. Manual trans.
$248.27
MSRP $359.89
Save $111.62
31% Off 
Oxygen Sensor
Mazda
CY01-18-861
CX-9. At exhaust manifold. Upper. 2010.
$192.90
MSRP $277.20
Save $84.30
30.4% Off 
Oxygen Sensor
Mazda
AJF5-18-861A
Mazda6. 3.0l. Front. 3.0L, lower.
$46.67
MSRP $65.93
Save $19.26
29.2% Off 
Oxygen Sensor
Mazda
1F20-18-860A
B3000. B4000. Left. 4.0L. B2300. Stamped f85f9g444ba. 2.3L, front. Upper. 3.0L.
$62.12
MSRP $87.75
Save $25.63
29.2% Off 
Oxygen Sensor
Mazda
L3K2-18-861B-9U
From 11/01/2005. Mazda5. Rear. From 11/1/05.
$225.47
MSRP $326.83
Save $101.36
31% Off 
Oxygen Sensor
Mazda
LFN1-18-8G1A
Air-Fuel Ratio Sensor. Miata mx5. Front.
$453.33
MSRP $668.77
Save $215.44
32.2% Off 
Oxygen Sensor
Mazda
L519-18-861C
Mazda6. 2.7l. Lower. 2.5L.
$112.65
MSRP $161.88
Save $49.23
30.4% Off 
Oxygen Sensor
Mazda
F8G8-18-861-9U
Without turbo. 626 & MX-6.
$114.99
MSRP $165.25
Save $50.26
30.4% Off 
Oxygen Sensor
Mazda
LF8R-18-8G1A
Exc.Calif. Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. 2.0L without skyactiv, federal.
$191.33
MSRP $274.96
Save $83.63
30.4% Off 
Oxygen Sensor
Mazda
L334-18-861B
Mazda6. 2.3l. Lower. 2.3L, without turbocharger.
$100.99
MSRP $145.13
Save $44.14
30.4% Off 
Oxygen Sensor
Mazda
P517-18-8GX
Air-Fuel Ratio Sensor. MX-5 Miata. Upstream.
$208.41
MSRP $302.11
Save $93.70
31% Off 
Oxygen Sensor
Mazda
KJ03-18-861B-9U
Millenia. 2.3l. No. 3. 2.3L, front manifold, lower.
$193.19
MSRP $277.62
Save $84.43
30.4% Off 
Oxygen Sensor
Mazda
ZM02-18-861A-9U
Protege. 1.6l. Rear. 1.6L, except california.
$210.38
MSRP $304.96
Save $94.58
31% Off 
Oxygen Sensor
Mazda
ZZP0-18-861
Stamped #F88F9F472AB. 4.0L. B4000. Front.
$40.66
MSRP $57.45
Save $16.79
29.2% Off Oxygen Sensor
Mazda
BPD4-18-861A-9U
Protege. 1.8l. Rear. 1.8L, at center pipe.
$159.63
MSRP $229.39
Save $69.76
30.4% Off 
Oxygen Sensor
Mazda
TA34-18-861B-9U
2.5L, front pipe, front. Millenia. 2.5l. No. 2.
$160.22
MSRP $230.24
Save $70.02
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