Emission Systems
My Garage
Condition
MSRP
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
1997-2008 Mazda Vacuum Solenoid Valve Switch
Part Number: KL01-18-741
Mazda Notes: Included with filler assembly.
Other Names: Valve, Valve Solenoid
Description: #18-741C no.2 (#18-741C no.1 = FS0518741 (X1))
Fits:
- Mazda:
- 626,
- Millenia,
- Protege,
- Protege5,
- RX-8
MSRP $184.76
$150.73
1992-2002 Mazda - Valve Gasket
Part Number: KL01-20-305
Mazda Notes: Order by description.
Other Names: Egr Valve Gasket, Exhaust Gas Re-Circulation (Egr) Valve Gasket
Description: 2.5L. Millenia. 2.3l. 6 cylinder. MX-3. 1.8l.
Fits:
- Mazda:
- 626,
- Millenia,
- MX-3,
- MX-6
MSRP $11.32
$10.86
2001-2002 Mazda Millenia - Oxygen Sensor
Part Number: KL1E-18-861A
Mazda Other Names: Sensor Oxygen
Replaces: B33H-18-861C, KL1E-18-861
Fits:
- Mazda:
- Millenia
MSRP $250.53
$204.39
2001-2002 Mazda Millenia - Oxygen Sensor
Part Number: KL1E-18-861A-9U
Mazda Other Names: Sensor Oxygen
Description: 2.5L, front pipe, rear.
Fits:
- Mazda:
- Millenia
MSRP $223.30
$182.17
1997-2002 Mazda Millenia - Oxygen Sensor
Part Number: KL62-18-861A-9U
Mazda Notes: Order By Description.
Other Names: Sensor Oxygen
Replaces: KL62-18-861A, KL6218861
Description: Millenia. 2.5l. No. 4. 2.5L, front pipe, rear.
Fits:
- Mazda:
- Millenia
MSRP $329.48
$268.80
Oxygen Sensor
Part Number: KLA6-18-861-9U
Mazda Other Names: Sensor Oxygen
Replaces: KLA6-18-861
Description: Without turbo. 6 cyl. On exhaust pipe. 626, MX-6. 6 cyl. Front. Federal.
Fits:
- Mazda:
- 626,
- MX-6
$107.88
Oxygen Sensor
Part Number: KLD4-18-861A
Mazda Other Names: Sensor Oxygen
Replaces: KLD418861
Fits:
- Mazda:
- 626,
- MX-6
MSRP $279.10
$227.70
Oxygen Sensor
Part Number: KLD4-18-861A-9U
Mazda Other Names: Sensor Oxygen
Description: 626, MX-6. 6 cyl. On exhaust pipe. Rear. California. 2.5L, federal.
Fits:
- Mazda:
- 626,
- MX-6
$553.68
MSRP $220.38
$179.79
1998-2015 Mazda - Filter
Part Number: KLG4-13-988
Mazda Notes: Included with filler assembly.
Other Names: Vapor Canister Filter, Air Filter, Filter Air
Description: Miata mx5. Mazda5. Vapor canister and components. RX-8. 2.0l & 2.5l. Mazda2. Without califorina.
Fits:
- Mazda:
- 2,
- 3,
- 5,
- 6,
- 626,
MSRP $27.44
$23.70
1998-2002 Mazda 626 - Solenoid Valve Mount Bracket
Part Number: KLG5-18-836A
Mazda Notes: Order by description.
Other Names: Bracket Solenoid Valve
Description: 2.5L, #2.
Fits:
- Mazda:
- 626
$6.18
1997-2002 Mazda Millenia - Oxygen Sensor
Part Number: KLL6-18-861C
Mazda Notes: Order By Description.
Other Names: Sensor Oxygen
Replaces: KLL6-18-861B, KLL618861, KLL618861A
Description: Millenia. 2.5l. No. 2. 2.5L, converter.
Fits:
- Mazda:
- Millenia
MSRP $317.73
$259.22
1997-1999 Mazda - Oxygen Sensor
Part Number: KLL9-18-861A-9U
Mazda Other Names: Sensor, Oxygen
Replaces: KLL9-18-861A, KLL918861
Description: 626, MX-6. 6 cyl. All. 2.5L, on exhaust pipe, rear.
Fits:
- Mazda:
- 626,
- MX-6
MSRP $213.37
$174.07
2003-2005 Mazda 6 - Vacuum Tube Holder
Part Number: L321-13-447B
Mazda Other Names: Clamp Hose
Description: Without turbocharger, intake manifold and related parts.
Fits:
- Mazda:
- 6
$3.56
2007-2013 Mazda - Vacuum Hose Clamp
Part Number: L33E-13-737
Mazda Notes: Included with vacuum hose. Included with vacuum tube.
Other Names: Vacuum Hose Clip, Vacuum Tube Clamp, Clamp Hose
Description: 2.3L. With mazdaspeed.
Fits:
- Mazda:
- 3,
- CX-7
$5.46
2001-2024 Mazda - PCV Valve O-Ring
Part Number: L341-13-203
Mazda Notes: Included with separator.
Other Names: PCV Valve Grommet, PCV Valve Seal, PCV Valve Gasket, Seal Rubber
Replaces: 1F20-13-338, 1F60-13-338, LF01-13-203
Description: 2.5L non turbo. 2.5L turbo, engine compartment. 2.0L, engine compartment. Engine compartment, with cyl deactivation. 2.3L, with...
Fits:
- Mazda:
- 3,
- 5,
- 6,
- B2300,
- CX-3,
$5.34
2005 Mazda 6 - Oxygen Sensor
Part Number: L363-18-861A
Mazda Other Names: Sensor Oxygen
Description: Calif.
Fits:
- Mazda:
- 6
$203.84
2006-2008 Mazda 6 - Oxygen Sensor
Part Number: L395-18-8G1
Mazda Other Names: Sensor Air Fuel Ratio
Description: Mazda6. 2.3l. Upper. Auto trans. California.
Fits:
- Mazda:
- 6
MSRP $285.07
$232.57
2006-2008 Mazda 6 - Oxygen Sensor
Part Number: L397-18-861A
Mazda Other Names: Sensor Oxygen
Replaces: L397-18-861
Description: Mazda6. 2.3l. Lower. Auto trans. California. Rear.
Fits:
- Mazda:
- 6
$480.92
Oxygen Sensor
Part Number: L3A1-18-861C-9U
Mazda Other Names: Sensor Oxygen
Replaces: L3A1-18-861, L3A1-18-861A, L3A1-18-861A-9U
Description: Mazda3. 2.3l. California. Rear.
Fits:
- Mazda:
- 3
MSRP $183.91
$150.04
2010-2012 Mazda CX-7 - Vacuum Harness
Part Number: L3BT-20-370
Mazda Other Names: Tube Vacuum
Description: 2.3L.
Fits:
- Mazda:
- CX-7
MSRP $147.84
$122.39
2006-2013 Mazda - Vacuum Tube Clip
Part Number: L3K9-13-532
Mazda Other Names: Vacuum Tube Clamp, Vacuum Line Clamp, Clip Hose
Description: With turbocharger.
Fits:
- Mazda:
- 3,
- 6,
- CX-7
$3.06
2006-2007 Mazda 6 - Vapor Canister
Part Number: L3K9-13-970
Mazda Other Names: Canister
Description: Mazdaspeed6.
Fits:
- Mazda:
- 6
$671.08
2006-2013 Mazda - Egr Valve
Part Number: L3K9-20-300B
Mazda Other Names: Valve E.G.R
Replaces: L3K9-20-300, L3K9-20-300A, L3K9-20-300A-9U
Description: Mazdaspeed3. CX-7. 2.3l. Mazdaspeed6. 2.3L, with turbocharger.
Fits:
- Mazda:
- 3,
- 6,
- CX-7
MSRP $702.88
$482.78
2006 Mazda 6 - Vacuum Line
Part Number: L3K9-20-380A
Mazda Notes: Order by description.
Other Names: Tube Vacuum
Replaces: L3K9-20-380
Description: With turobcharger.
Fits:
- Mazda:
- 6
MSRP $22.91
$19.80
2006-2007 Mazda 6 - Oxygen Sensor
Part Number: L3M7-18-861C-9U
Mazda Other Names: Lower Oxygen Sensor, Sensor Oxygen
Replaces: L3M7-18-861C
Description: Mazdaspeed6. Lower. 2.3L, with turbocharger.
Fits:
- Mazda:
- 6
MSRP $295.18
$240.82
2006-2008 Mazda 6 - Solenoid Valve
Part Number: L3P9-18-740B
Mazda Other Names: Valve Solenoid
Replaces: L3P9-18-740, L3P9-18-740A
Description: Mazda6. All. 2.3L, without turbocharger, #1.
Fits:
- Mazda:
- 6
MSRP $73.04
$62.22
2009-2015 Mazda - Vapor Canister Purge Solenoid
Part Number: L518-18-741
Mazda Notes: Included with valve assembly.
Other Names: Solenoid Valve, Solenoid, Valve Solenoid
Description: Location-Engine Bay. Mazda5. At engine. 2.5L. 2.3L. Mazdaspeed3.
Fits:
- Mazda:
- 3,
- 5,
- 6,
- CX-7,
- MX-5 Miata
MSRP $82.55
$70.32
2010-2011 Mazda 3 - Oxygen Sensor
Part Number: L540-18-8G1
Mazda Other Names: Upper Oxygen Sensor, Sensor Air Fuel Ratio
Description: Front. 2.5L.
Fits:
- Mazda:
- 3
MSRP $431.94
$296.68
2010-2013 Mazda 3 - Oxygen Sensor
Part Number: L541-18-861A
Mazda Other Names: Lower Oxygen Sensor, Sensor Oxygen
Replaces: L541-18-861, L541-18-861A-9U
Description: 2.0L without skyactiv. Mazda3. 2.0l. Rear. Without skyactiv-g engine. 2.5L.
Fits:
- Mazda:
- 3
MSRP $229.49
$187.23
2010-2012 Mazda CX-7 - Vacuum Harness Clip
Part Number: LF15-20-467
Mazda Notes: Included with vacuum harness.
Other Names: Clip Hose
Description: 2.5L.
Fits:
- Mazda:
- CX-7
$2.91
2010-2011 Mazda 3 - Oxygen Sensor
Part Number: LF3T-18-8G1
Mazda Other Names: Upper Oxygen Sensor, Sensor Air Fuel Ratio
Description: Mazda3. 2.0l. Front. 2.0L without skyactiv, california.
Fits:
- Mazda:
- 3
MSRP $264.54
$215.82
2024 Mazda CX-90 - Solenoid Valve
Part Number: LF4J-18-741
Mazda Other Names: Solenoid Valve, Valve Solenoid
Description: CX-90. 2.5l. CX-70. 2.5l.
Fits:
- Mazda:
- CX-70,
- CX-90
MSRP $74.38
$63.36
2004-2005 Mazda 3 - Oxygen Sensor
Part Number: LF68-18-861B-9U
Mazda Other Names: Sensor Oxygen
Replaces: LF68-18-861A, LF68-18-861B
Description: Exc.Calif.
Fits:
- Mazda:
- 3
MSRP $222.52
$181.55
2004-2009 Mazda 3 - Oxygen Sensor
Part Number: LF69-18-861D-9U
Mazda Other Names: Sensor Oxygen
Replaces: LF69-18-861A, LF69-18-861B, LF69-18-861D
Description: Mazda3. 2.3l. California. Rear. Mazda3. 2.0l.
Fits:
- Mazda:
- 3
MSRP $307.26
$250.68
2004-2013 Mazda 3 - Pipe Assembly
Part Number: LF8J-20-380A
Mazda Other Names: Evaporative Emissions System Lines, Tube Vac
Replaces: LF8J-20-380B
Description: Pipe assy. 2.0L without skyactiv.
Fits:
- Mazda:
- 3
MSRP $64.96
$55.34
2006-2008 Mazda MX-5 Miata - Oxygen Sensor
Part Number: LFG1-18-8G1A
Mazda Other Names: Rear Oxygen Sensor, Sensor Air Fuel Ratio
Description: Miata mx5. Front.
Fits:
- Mazda:
- MX-5 Miata
MSRP $382.09
$262.45
2006-2015 Mazda MX-5 Miata - Oxygen Sensor
Part Number: LFG2-18-861B-9U
Mazda Other Names: Ft Oxygen Sensor
Replaces: LFG2-18-861, LFG2-18-861A, LFG2-18-861A-9U, LFG2-18-861B
Description: Miata mx5. Rear.
Fits:
- Mazda:
- MX-5 Miata
MSRP $325.43
$265.50
2024 Mazda CX-90 - Vapor Valve
Part Number: MV01-18-721
Mazda Other Names: Vapor Valve, Valve Evaporative Isolation
Description: CX-90. 2.5l. CX-70. 2.5l.
Fits:
- Mazda:
- CX-70,
- CX-90
MSRP $219.21
$178.84
Diverter Valve
Part Number: N304-13-720B
Mazda Other Names: Valve Air Control
Description: Rx7. With fuel injection. Auto trans.
Fits:
- Mazda:
- RX-7
MSRP $572.80
$393.43
Egr Valve
Part Number: N3A1-20-305A
Mazda Other Names: Egr Valve Gasket
Description: Egr valve gasket. Rx7.
Fits:
- Mazda:
- RX-7
$6.58
2004-2008 Mazda RX-8 - Oxygen Sensor
Part Number: N3H2-18-8G1B
Mazda Other Names: Ft Oxygen Sensor, Sensor
Description: RX-8. Front. Auto trans.
Fits:
- Mazda:
- RX-8
MSRP $352.48
$242.11
2007-2011 Mazda RX-8 - Tube
Part Number: N3H2-20-342A
Mazda Notes: Included with hose and tube assembly.
Other Names: Tube Vac
Replaces: N3H2-20-342
Description: #20-342B
Fits:
- Mazda:
- RX-8
MSRP $11.77
$11.30
2004-2008 Mazda RX-8 - Oxygen Sensor
Part Number: N3H3-18-861B-9U
Mazda Other Names: Rear Oxygen Sensor, Sensor Oxygen
Replaces: N3H3-18-861A, N3H3-18-861B
Description: RX-8. Rear. Air pump and sensors, manual trans.
Fits:
- Mazda:
- RX-8
MSRP $300.97
$245.55
2009-2011 Mazda RX-8 - Air Pump Bracket
Part Number: N3R2-13-920
Mazda Notes: Included with air pump assembly.
Other Names: Bracket Air Pump
Description: Air pump and sensors.
Fits:
- Mazda:
- RX-8
MSRP $57.11
$48.65
2004-2011 Mazda RX-8 - Check Valve
Part Number: NC49-42-590A
Mazda Other Names: Chamber Evaporative Tank Bracket
Replaces: NC4942590
Description: Vapor canister and components.
Fits:
- Mazda:
- RX-8
MSRP $18.21
$15.72
2016-2018 Mazda MX-5 Miata - Oxygen Sensor
Part Number: P51C-18-861
Mazda Other Names: Rear Oxygen Sensor, Sensor Oxygen
Description: MX-5 Miata. Downstream. Miata mx5. Rear.
Fits:
- Mazda:
- MX-5 Miata
MSRP $278.99
$227.61
2023-2024 Mazda CX-30 - Exhaust Gas Re-Circulation (Egr) Tube Gasket
Part Number: P5SP-20-305
Mazda Other Names: Exhaust Gas Re-Circulation (Egr) Tube Gasket, Egr Valve Gasket, Valve Gasket, Gasket E.G.R Valve
Description: Without 2.5L turbo.
Fits:
- Mazda:
- CX-30
$4.39
2019-2022 Mazda 3 - Canister Hose
Part Number: PAF1-13-97Z
Mazda Other Names: Hose Canister
Description: Rear components.
Fits:
- Mazda:
- 3
MSRP $103.46
$86.88
2019-2024 Mazda - Canister Bracket
Part Number: PAF2-13-960
Mazda Other Names: Upper Bracket, Vapor Canister Bracket, Bracket Canister
Description: Rear components. With 2.5L turbo. Vapor canister.
Fits:
- Mazda:
- 3,
- CX-30
MSRP $31.00
$26.78
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!