Emission Systems
Brand
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Oxygen Sensor
Mazda
L321-18-861B
Mazda6. 2.3l. Upper. 2.3L, without turbocharger.
$151.58
MSRP $217.83
Save $66.25
30.4% Off 
Vapor Canister
Mazda
PAJ1-13-970
Mazda3. CX-30. Rear components. Vapor canister, lower.
$108.98
MSRP $152.03
Save $43.05
28.3% Off 
Oxygen Sensor
Mazda
ZM01-18-861A-9U
1.6L, except california. Protege. 1.6l. Front. Federal.
$228.80
MSRP $293.40
Save $64.60
22% Off 
Oxygen Sensor
Mazda
LFJD-18-8G1A
Mazda3. 2.0l. Front. Without skyactiv-g engine. 2.0L without skyactiv, all.
$185.98
MSRP $267.27
Save $81.29
30.4% Off 
Oxygen Sensor
Mazda
L3M6-18-8G1F
Mazdaspeed6. Upper. 2.3L, with turbocharger.
$244.85
MSRP $351.87
Save $107.02
30.4% Off 
Oxygen Sensor
Mazda
P51B-18-8GX
MX-5 Miata. Upstream. Miata mx5. Front.
$248.32
MSRP $356.85
Save $108.53
30.4% Off 
Oxygen Sensor
Mazda
L362-18-8G1
Calif. Air-Fuel Ratio Sensor.
$176.85
MSRP $254.15
Save $77.30
30.4% Off 
Oxygen Sensor
Mazda
GY04-18-861B-9U
California. MPV. Rear. Lower.
$133.21
MSRP $191.43
Save $58.22
30.4% Off Oxygen Sensor
Mazda
GY05-18-861A-9U
Federal. MPV. Front. Lower.
$117.69
MSRP $169.13
Save $51.44
30.4% Off Oxygen Sensor
Mazda
GY06-18-861A-9U
Federal. MPV. Rear. Lower.
$132.95
MSRP $191.06
Save $58.11
30.4% Off 
Solenoid Valve
Mazda
L3K9-18-740B
Mazdaspeed3. Mazdaspeed6. 2.3L, with turbocharger.
$97.06
MSRP $135.39
Save $38.33
28.3% Off 
Hose
Mazda
KD53-42-563B
2.5L turbo. 2.5L, vapor canister. 2.0L, vapor canister.
$14.60
MSRP $19.70
Save $5.10
25.9% Off 
Egr Valve
Mazda
PX1P-20-300A
Mazda3. 2.5l. With turbo. CX-30. CX-90. 3.3l. From 05/22/23. CX-50. Without hybrid. CX-70. 3.3l.
$142.33
MSRP $204.54
Save $62.21
30.4% Off 
Vent Tube
Mazda
KD35-42-95XB
2.5L, vapor canister. 2.0L, vapor canister.
$150.79
MSRP $216.70
Save $65.91
30.4% Off 
Oxygen Sensor
Mazda
KL62-18-861A-9U
Millenia. 2.5l. No. 4. 2.5L, front pipe, rear.
$229.27
MSRP $329.48
Save $100.21
30.4% Off 
Cooler
Mazda
CWA1-20-30Y
CX-50. With hybrid. 2.5L hybrid.
$837.78
MSRP $1,235.91
Save $398.13
32.2% Off 
Egr Valve
Mazda
LFHJ-20-300
From 4/02/2012. Mazda5. From 4/1/12. Mazda3. Without skyactiv-g engine. 2.5L. 2.0L without skyactiv.
$178.71
MSRP $256.82
Save $78.11
30.4% Off 
Water Pipe Bolt
Mazda
9XF0-02-227L
Mexico built. 2.5L non turbo 2018-25 without i-stop. Japan built. 2.5L, engine compartment. 2.0L, engine compartment. 2.5L non turbo,...
$2.06
MSRP $2.29
Save $0.23
10% Off 
Oxygen Sensor
Mazda
L3M7-18-861C-9U
Mazdaspeed6. Lower. 2.3L, with turbocharger.
$205.40
MSRP $295.18
Save $89.78
30.4% Off 
Oxygen Sensor
Mazda
PEDE-18-86Z
Mazda3. 2.0l. Lower. Front components, 2.0L, mexico built. Mexico Built Vehicle.
$122.36
MSRP $175.83
Save $53.47
30.4% Off 
No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!