Emission Modules & Control Units
Oxygen Sensor
Mazda
F8G8-18-861-9U
Without turbo. 626 & MX-6.
$131.84
MSRP $165.25
Save $33.41
20.2% Off 
Oxygen Sensor
Mazda
LF8R-18-8G1A
Exc.Calif. Air-Fuel Ratio Sensor. Mazda3. 2.0l. Front. 2.0L without skyactiv, federal.
$217.72
MSRP $274.96
Save $57.24
20.8% Off 
Oxygen Sensor
Mazda
L334-18-861B
Mazda6. 2.3l. Lower. 2.3L, without turbocharger.
$115.79
MSRP $145.13
Save $29.34
20.2% Off 
Oxygen Sensor
Mazda
P517-18-8GX
Air-Fuel Ratio Sensor. MX-5 Miata. Upstream.
$239.22
MSRP $302.11
Save $62.89
20.8% Off 
Oxygen Sensor
Mazda
KJ03-18-861B-9U
Millenia. 2.3l. No. 3. 2.3L, front manifold, lower.
$219.83
MSRP $277.62
Save $57.79
20.8% Off 
Oxygen Sensor
Mazda
ZM02-18-861A-9U
Protege. 1.6l. Rear. 1.6L, except california.
$241.48
MSRP $304.96
Save $63.48
20.8% Off 
Oxygen Sensor
Mazda
ZZP0-18-861
Stamped #F88F9F472AB. 4.0L. B4000. Front.
$46.87
MSRP $57.45
Save $10.58
18.4% Off 
Oxygen Sensor
Mazda
BPD4-18-861A-9U
Protege. 1.8l. Rear. 1.8L, at center pipe.
$181.65
MSRP $229.39
Save $47.74
20.8% Off 
Oxygen Sensor
Mazda
TA34-18-861B-9U
2.5L, front pipe, front. Millenia. 2.5l. No. 2.
$182.32
MSRP $230.24
Save $47.92
20.8% Off 
Oxygen Sensor
Mazda
KL55-18-861-9U
Without turbo. 6 cyl. On exhaust manifold. 626, MX-6. 6 cyl. Rear. California.
$144.01
MSRP $181.87
Save $37.86
20.8% Off 
Oxygen Sensor
Mazda
KLS3-18-861C
626, MX-6. 6 cyl. On exhaust pipe. Left. 2.5L, front pipe, upper. Calif.
$158.98
MSRP $200.77
Save $41.79
20.8% Off 
Oxygen Sensor
Mazda
KLL9-18-861A-9U
626, MX-6. 6 cyl. All. 2.5L, on exhaust pipe, rear.
$168.95
MSRP $213.37
Save $44.42
20.8% Off 
Oxygen Sensor
Mazda
P51S-18-86ZA
Engine compartment. CX-3. Lower.
$168.72
MSRP $213.08
Save $44.36
20.8% Off Oxygen Sensor
Mazda
LF68-18-861D-9U
Mazda3. 2.0l. Federal. Rear.
$176.21
MSRP $222.52
Save $46.31
20.8% Off Oxygen Sensor
Mazda
JE50-18-861B-9U
Without turbo. 4 cyl. 2.0L. 626, MX-6. 4 cyl.
$158.77
MSRP $200.50
Save $41.73
20.8% Off 
Oxygen Sensor
Mazda
LFG1-18-8G1A
Air-Fuel Ratio Sensor. Miata mx5. Front.
$303.47
MSRP $383.24
Save $79.77
20.8% Off Oxygen Sensor
Mazda
TA37-18-861E-9U
2.5L, front manifold. Millenia. 2.5l. No. 4.
$185.06
MSRP $233.71
Save $48.65
20.8% Off 
Oxygen Sensor
Mazda
L518-18-8G1A
Air-Fuel Ratio Sensor. Mazda6. 2.7l. Upper. 2.5L.
$136.42
MSRP $172.28
Save $35.86
20.8% Off 
Oxygen Sensor
Mazda
L540-18-8G1
Front. Air-Fuel Ratio Sensor. 2.5L.
$343.05
MSRP $433.23
Save $90.18
20.8% Off 
Oxygen Sensor
Mazda
CY01-18-861
CX-9. At exhaust manifold. Upper. 2010.
$219.50
MSRP $277.20
Save $57.70
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