Emission Modules & Control Units
Oxygen Sensor
Mazda
KLG4-18-861A
2.5L, front pipe, upper. Exc.Calif.
$63.09
MSRP $80.90
Save $17.81
22% Off 
Oxygen Sensor
Mazda
FS1K-18-861B
626, MX-6. 4 cyl. On exhaust pipe. 2.0L, all, rear. Calif.
$124.72
MSRP $178.47
Save $53.75
30.1% Off 
Oxygen Sensor
Mazda
KLL5-18-861B
Location-In Front of Catalytic Converter.
$198.89
MSRP $284.59
Save $85.70
30.1% Off 
Oxygen Sensor
Mazda
AJD6-18-861-9U
From 10/01/03. MPV. Rear. Upper. Preconverter.
$184.40
MSRP $263.86
Save $79.46
30.1% Off 
Oxygen Sensor
Mazda
L5D9-18-86ZC
Mazda5. Rear. Mazda3. 2.5l.
$158.35
MSRP $226.57
Save $68.22
30.1% Off 
Oxygen Sensor
Mazda
L5E2-18-8G1
Air-Fuel Ratio Sensor. Mazda5. Front.
$185.43
MSRP $265.33
Save $79.90
30.1% Off 
Oxygen Sensor
Mazda
KLD8-18-861-9U
626, MX-6. 6 cyl. On exhaust manifold. Front. Federal. 2.5L, california. All. 2.5L, on manifold, rear.
$144.15
MSRP $206.26
Save $62.11
30.1% Off 
Oxygen Sensor
Mazda
PE08-18-86ZA
2.0L with skyactiv. Mazda3. 2.0l. Rear. With skyactiv-g engine.
$159.88
MSRP $228.78
Save $68.90
30.1% Off 
Oxygen Sensor
Mazda
KJ01-18-861A-9U
Millenia. 2.3l. No. 1. 2.3L, front manifold, upper.
$178.97
MSRP $256.08
Save $77.11
30.1% Off 
Oxygen Sensor
Mazda
ZZP1-18-861
Stamped #F88F9F472BA. B4000. 4.0L. 2.3L, front. B2300. B3000. Stamped #F78F9F472BA.
$47.42
MSRP $60.81
Save $13.39
22% Off 
Oxygen Sensor
Mazda
L395-18-8G1
Mazda6. 2.3l. Upper. Auto trans. Calif. Air-Fuel Ratio Sensor.
$199.82
MSRP $285.93
Save $86.11
30.1% Off 
Oxygen Sensor
Mazda
AJ58-18-861B
Mazda6. 3.0l. Rear. 3.0L, upper.
$95.82
MSRP $122.88
Save $27.06
22% Off Oxygen Sensor
Mazda
KLC7-18-861B-9U
626, MX-6. 6 cyl. On exhaust manifold. Rear. Federal. 2.5L, california. All. 2.5L, on manifold, front.
$179.14
MSRP $256.33
Save $77.19
30.1% Off Oxygen Sensor
Mazda
FSD9-18-861A
626, MX-6. 4 cyl. On exhaust manifold. All. Calif.
$63.09
MSRP $80.90
Save $17.81
22% Off Exhaust Gas Temperature (Egt) Sensor
Mazda
SH2R-18-7G0
Location-Catalytic Converter. Front. Exhaust temp sensor. CX-5. 2.2l diesel. No.2.
$183.00
MSRP $261.85
Save $78.85
30.1% Off 
Oxygen Sensor
Mazda
PX1N-18-8G1
Air-Fuel Ratio Sensor. CX-30. 2.5L turbo, engine compartment. CX-50. Without hybrid. With turbo. Upstream.
$267.52
MSRP $382.79
Save $115.27
30.1% Off 
Oxygen Sensor
Mazda
G609-18-861-9U
B2000, B2200. With fuel injection.
$219.56
MSRP $314.17
Save $94.61
30.1% Off 
Oxygen Sensor
Mazda
L397-18-861A
Mazda6. 2.3l. Lower. Auto trans. Rear. Calif.
$140.49
MSRP $201.02
Save $60.53
30.1% Off Nitrogen Oxide Sensor
Mazda
SHY1-18-7E0B
CX-5. 2.2l diesel. No.1. NOX Sensor.
$479.63
MSRP $689.25
Save $209.62
30.4% Off Oxygen Sensor
Mazda
KLC8-18-861A-9U
626, MX-6. 6 cyl. On exhaust pipe. Front. California.
$140.23
MSRP $200.66
Save $60.43
30.1% Off Oxygen Sensor
Mazda
KLM7-18-861
On converter. 2.5L, converter. Exc.Calif. 626, MX-6. 4 cyl. On exhaust pipe. Federal.
$58.33
MSRP $74.80
Save $16.47
22% Off 
Oxygen Sensor
Mazda
LF5G-18-861A
Mazda5. From 11/1/05. Rear.
$191.44
MSRP $273.94
Save $82.50
30.1% Off 
Oxygen Sensor
Mazda
TA36-18-861B-9U
2.5L, rear manifold. Millenia. 2.5l. No. 3.
$180.70
MSRP $258.57
Save $77.87
30.1% Off Oxygen Sensor
Mazda
KLD4-18-861A-9U
626, MX-6. 6 cyl. On exhaust pipe. Rear. California. 2.5L, federal.
$161.26
MSRP $230.75
Save $69.49
30.1% Off Oxygen Sensor
Mazda
KL1E-18-861A-9U
2.5L, front pipe, rear.
$156.05
MSRP $223.30
Save $67.25
30.1% Off 
Oxygen Sensor
Mazda
ZZMJ-18-861
Stamped #f5wf9f472ba. Stamped #F77F9F472BA. Stamped #f5wf9f4724ba. B2500. Front.
$41.67
MSRP $53.42
Save $11.75
22% Off Oxygen Sensor
Mazda
KLL5-18-861B-9U
Millenia. 2.5l. No. 1. 2.5L, front manifold.
$189.31
MSRP $270.89
Save $81.58
30.1% Off Oxygen Sensor
Mazda
LFL7-18-8G1C
Air-Fuel Ratio Sensor. Front. Mazda5. Exc.Calif. Mazda3. 2.3l. Federal. Mazda3. 2.0l.
$426.93
MSRP $613.52
Save $186.59
30.4% Off 
Oxygen Sensor
Mazda
P54A-18-8G1
Air-Fuel Ratio Sensor. CX-3. Upper. Engine compartment.
$191.09
MSRP $273.44
Save $82.35
30.1% Off Oxygen Sensor
Mazda
ZZM0-18-861
Exc.Calif. Stamped #E97F9F472AA. 4 cylinder, federal.
$45.90
MSRP $58.86
Save $12.96
22% Off 
Oxygen Sensor
Mazda
ZZP2-18-861
4.0L. Stamped #f6tf9g444ca. B2300. Stamped f8tf9g444ca. B3000. Rear. Stamped #f8tf-9g444-ca. Stamped #F57F9G444CA. Stamped #f7tf9g444ca....
$129.32
MSRP $185.04
Save $55.72
30.1% Off 
Oxygen Sensor
Mazda
ZZMK-18-861
Stamped #f4zf9f472bb. B2300. Front.
$118.61
MSRP $152.09
Save $33.48
22% Off 
Oxygen Sensor
Mazda
AJ57-18-861B
Mazda6. 3.0l. Front. 3.0L, upper.
$154.95
MSRP $221.71
Save $66.76
30.1% Off 
Oxygen Sensor
Mazda
L3CE-18-8G1
Air-Fuel Ratio Sensor. Mazdaspeed3. Front. 2.3L.
$409.99
MSRP $589.18
Save $179.19
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