Emission Modules & Control Units
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
1999-2000 Mazda Miata - Oxygen Sensor
Part Number: BP4Y-18-861C-9U
Mazda Other Names: Sensor Oxygen
Replaces: BP4Y-18-861C, BP4Y18861A
Description: California, front.
Fits:
- Mazda:
- Miata
MSRP $359.55
$246.97
2009-2010 Mazda 6 - Oxygen Sensor
Part Number: CA09-18-861
Mazda Other Names: Ft Oxygen Sensor, Rear Oxygen Sensor, Sensor Oxygen
Description: Mazda6. 3.7l. Lower.
Fits:
- Mazda:
- 6
MSRP $179.20
$146.20
1999-2000 Mazda Protege - Oxygen Sensor
Part Number: FP49-18-861-9U
Mazda Other Names: Ft Oxygen Sensor, Sensor Oxygen
Replaces: FP49-18-861
Description: Protege. 1.8l. Front.
Fits:
- Mazda:
- Protege
MSRP $255.95
$208.81
Oxygen Sensor
Part Number: ZZM5-18-861A
Mazda Other Names: Sensor Oxygen
Replaces: ZZM5-18-861
Description: Stamped #F48F9F472CA.
Fits:
- Mazda:
- B2300,
- B3000,
- B4000
$367.96
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
2024 Mazda CX-90 - Upper Oxygen Sensor
Part Number: PXEN-18-8G1
Mazda Other Names: Upper Oxygen Sensor, Sensor Air Fuel Ratio
Description: CX-90. 2.5l. Upstream. CX-70. 2.5l.
Fits:
- Mazda:
- CX-70,
- CX-90
MSRP $276.77
$225.80
2006-2009 Mazda - Oxygen Sensor
Part Number: 1F80-18-860
Mazda Other Names: Sensor Oxygen
Description: Stamped #F85F9G444EA.
Fits:
- Mazda:
- B2300,
- B3000,
- B4000
$30.56
Oxygen Sensor
Part Number: AJ03-18-861D
Mazda Other Names: Ft Oxygen Sensor, Sensor Oxygen
Replaces: AJ03-18-861C
Description: No. 1. 3.0L. Tribute. 2.0l.
Fits:
- Mazda:
- Tribute
MSRP $124.54
$104.59
2002-2006 Mazda MPV - Oxygen Sensor
Part Number: AJ52-18-861A-9U
Mazda Other Names: Sensor Oxygen
Replaces: AJ52-18-861A
Description: Postconverter. MPV. Front. Lower. All.
Fits:
- Mazda:
- MPV
MSRP $272.02
$221.92
2002-2006 Mazda MPV - Oxygen Sensor
Part Number: AJ53-18-861A-9U
Mazda Other Names: Sensor Oxygen
Replaces: AJ53-18-861, AJ53-18-861A
Description: Postconverter. MPV. Rear. Lower. All.
Fits:
- Mazda:
- MPV
MSRP $249.18
$203.29
2003-2008 Mazda 6 - Oxygen Sensor
Part Number: AJ58-18-861B
Mazda Other Names: Rear Oxygen Sensor, Sensor Oxygen
Replaces: AJ58-18-861A
Description: Mazda6. 3.0l. Rear. 3.0L, upper.
Fits:
- Mazda:
- 6
MSRP $122.51
$102.89
2006-2008 Mazda 6 - Oxygen Sensor
Part Number: AJF6-18-861A
Mazda Other Names: Rear Oxygen Sensor, Sensor Oxygen
Replaces: AJF6-18-861
Description: Mazda6. 3.0l. Rear. 3.0L, lower.
Fits:
- Mazda:
- 6
MSRP $124.21
$104.31
2004-2009 Mazda - Oxygen Sensor
Part Number: AJTT-18-861
Mazda Other Names: Sensor Oxygen
Replaces: 1F21-18-860, AJC8-18-861
Description: Stamped #F85F9G444BA. Stamped #F85F-9G444-BA.
Fits:
- Mazda:
- B2300,
- B3000,
- B4000
MSRP $85.20
$71.55
2001-2005 Mazda Miata - Oxygen Sensor
Part Number: BP6F-18-861B-9U
Mazda Other Names: Sensor Oxygen
Replaces: BP6F-18-861, BP6F-18-861B
Description: Miata mx5. Front. Without turbo.
Fits:
- Mazda:
- Miata
MSRP $395.19
$271.43
1995-1997 Mazda Protege - Oxygen Sensor
Part Number: BPD3-18-861A-9U
Mazda Other Names: Sensor Oxygen
Description: Protege. 1.8l. 1.8L, at front pipe.
Fits:
- Mazda:
- Protege
MSRP $253.12
$206.50
2011-2015 Mazda - Oxygen Sensor
Part Number: CA38-18-8G1
Mazda Other Names: Upper Oxygen Sensor, Ft Oxygen Sensor, Rear Oxygen Sensor, Sensor Air Fuel Ratio
Description: CX-9. 2011-15. 3.7L, upper. Mazda6. 3.7l.
Fits:
- Mazda:
- 6,
- CX-9
MSRP $290.49
$236.99
Oxygen Sensor
Part Number: CW01-18-8G1A
Mazda Other Names: Ft Oxygen Sensor, Sensor Air Fuel Ratio
Description: 2.5L hybrid, vapor canister. CX-50. With hybrid. Upstream.
Fits:
- Mazda:
- CX-50
MSRP $410.03
$281.64
Oxygen Sensor
Part Number: F8G8-18-861-9U
Mazda Other Names: Sensor, Oxygen
Replaces: F8G8-18-861
Description: Without turbo. 626 & MX-6.
Fits:
- Mazda:
- 626,
- MX-6
MSRP $165.25
$136.80
Oxygen Sensor
Part Number: FP50-18-861A
Mazda Other Names: Sensor Oxygen
Replaces: FP5018861
Fits:
- Mazda:
- Protege,
- Protege5
MSRP $245.14
$200.00
2000-2002 Mazda 626 - Oxygen Sensor
Part Number: FS1J-18-861B
Mazda Other Names: Sensor, Oxygen
Replaces: FS1J-18-861A, FS1J18861
Description: 626, MX-6. 4 cyl. On exhaust manifold. 2.0L, all, front. 2.0L, california, front.
Fits:
- Mazda:
- 626
$52.76
2000-2002 Mazda 626 - Oxygen Sensor
Part Number: FS1K-18-861B
Mazda Other Names: Sensor Oxygen
Replaces: FS1K-18-861A, FS1K18861
Description: 626, MX-6. 4 cyl. On exhaust pipe. 2.0L, all, rear. 2.0L, california, rear.
Fits:
- Mazda:
- 626
MSRP $177.94
$145.17
2001-2002 Mazda Millenia - Oxygen Sensor
Part Number: FS2V-18-861B-9U
Mazda Other Names: Sensor Oxygen
Description: 2.5L, front pipe, front.
Fits:
- Mazda:
- Millenia
$577.56
Oxygen Sensor
Part Number: FSC6-18-861A-9U
Mazda Other Names: Sensor Oxygen
Replaces: FSC6-18-861, FSC6-18-861A
Description: 626, MX-6. 4 cyl. On exhaust manifold. 2.0L, to manifold, auto trans.
Fits:
- Mazda:
- 626,
- MX-6
$104.60
1998-1999 Mazda 626 - Oxygen Sensor
Part Number: FSD7-18-861A
Mazda Other Names: Sensor Oxygen
Description: 626, MX-6. 4 cyl. On exhaust manifold. All. Federal.
Fits:
- Mazda:
- 626
MSRP $77.04
$65.63
Oxygen Sensor
Part Number: G607-18-861A-9U
Mazda Other Names: Sensor Oxygen
Description: B2600.
Fits:
- Mazda:
- B2600
MSRP $269.78
$220.10
Oxygen Sensor
Part Number: G622-18-861-9U
Mazda Other Names: Sensor, Oxygen
Replaces: G622-18-861
Description: 2.6l.
Fits:
- Mazda:
- MPV
MSRP $229.42
$187.18
1995-2002 Mazda Millenia - Oxygen Sensor
Part Number: KJ04-18-861B-9U
Mazda Other Names: Sensor Oxygen
Replaces: KJ04-18-861B, KJ0418861, KJ0418861A
Description: Millenia. 2.3l. No. 4. 2.3L, rear manifold, lower.
Fits:
- Mazda:
- Millenia
MSRP $246.72
$201.28
2001-2002 Mazda Millenia - Oxygen Sensor
Part Number: KL1C-18-861-9U
Mazda Other Names: Sensor Oxygen
Replaces: KL1C-18-861
Description: 2.5L, front manifold.
Fits:
- Mazda:
- Millenia
$600.20
2001-2002 Mazda Millenia - Oxygen Sensor
Part Number: KL1D-18-861-9U
Mazda Other Names: Sensor Oxygen
Replaces: KL1D-18-861
Description: 2.5L, rear manifold.
Fits:
- Mazda:
- Millenia
MSRP $250.13
$204.07
Oxygen Sensor
Part Number: KLA7-18-861A-9U
Mazda Other Names: Sensor Oxygen
Replaces: KLA7-18-861-9U, KLA7-18-861A
Description: 626, MX-6. 6 cyl. On exhaust pipe. Federal. Rear.
Fits:
- Mazda:
- 626,
- MX-6
$107.88
1998-2000 Mazda 626 - Oxygen Sensor
Part Number: KLG4-18-861A
Mazda Other Names: Sensor Oxygen
Replaces: KLG4-18-861
Description: 2.5L, front pipe, upper.
Fits:
- Mazda:
- 626
MSRP $80.90
$68.91
Oxygen Sensor
Part Number: KLL8-18-861A-9U
Mazda Other Names: Sensor Oxygen
Replaces: KLL8-18-861A, KLL818861
Description: 626, MX-6. 6 cyl. All. 2.5L, on exhaust pipe, front.
Fits:
- Mazda:
- 626,
- MX-6
MSRP $199.19
$162.51
2000-2002 Mazda 626 - Oxygen Sensor
Part Number: KLS7-18-861B
Mazda Other Names: Sensor Oxygen
Replaces: KLS7-18-861A, KLS718861
Description: 2.5L, converter. 626, MX-6. 6 cyl. On converter. Calif.
Fits:
- Mazda:
- 626
MSRP $200.17
$163.31
2003-2005 Mazda 6 - Oxygen Sensor
Part Number: L334-18-861B
Mazda Other Names: Rear Oxygen Sensor, Sensor Oxygen
Replaces: L334-18-861A
Description: Mazda6. 2.3l. Lower. 2.3L, without turbocharger.
Fits:
- Mazda:
- 6
MSRP $144.70
$119.78
2007-2008 Mazda CX-7 - Oxygen Sensor
Part Number: L33L-18-8G1B
Mazda Other Names: Sensor Air Fuel Ratio
Description: Air-Fuel Ratio Sensor.
Fits:
- Mazda:
- CX-7
MSRP $223.03
$181.95
2007-2013 Mazda 3 - Oxygen Sensor
Part Number: L34B-18-861B
Mazda Other Names: Lower Oxygen Sensor, Sensor Oxygen
Replaces: L34B-18-861A
Description: Mazdaspeed3. Rear. 2.3L.
Fits:
- Mazda:
- 3
MSRP $299.01
$243.94
2006-2008 Mazda 6 - Oxygen Sensor
Part Number: L394-18-861A
Mazda Other Names: Rear Oxygen Sensor, Sensor Oxygen
Replaces: L394-18-861
Description: Mazda6. 2.3l. Lower. Manual trans. 2.3L, without turbocharger.
Fits:
- Mazda:
- 6
MSRP $189.39
$154.51
2010-2013 Mazda 3 - Oxygen Sensor
Part Number: L3CE-18-8G1
Mazda Other Names: Upper Oxygen Sensor, Sensor Air Fuel Ratio
Description: Mazdaspeed3. Front. 2.3L.
Fits:
- Mazda:
- 3
MSRP $587.41
$403.48
2004-2009 Mazda 3 - Oxygen Sensor
Part Number: LF67-18-861A-9U
Mazda Other Names: Sensor Oxygen
Description: Mazda3. 2.0l. California. Center. Front.
Fits:
- Mazda:
- 3
MSRP $210.38
$171.63
2009-2015 Mazda MX-5 Miata - Oxygen Sensor
Part Number: LFN1-18-8G1A
Mazda Other Names: Rear Oxygen Sensor, Sensor Air Fuel Ratio
Replaces: LFN1-18-8G1
Description: Miata mx5. Front.
Fits:
- Mazda:
- MX-5 Miata
MSRP $666.76
$457.98
Oxygen Sensor
Part Number: N350-18-861-9U
Mazda Other Names: Sensor Oxygen
Replaces: N35018861
Description: Rx7. RX-7.
Fits:
- Mazda:
- RX-7
MSRP $191.64
$156.35
Oxygen Sensor
Part Number: N3A1-18-861A
Mazda Other Names: Sensor Oxygen
Replaces: N3A118861
Fits:
- Mazda:
- RX-7
MSRP $206.26
$168.27
2004-2008 Mazda RX-8 - Oxygen Sensor
Part Number: N3H3-18-8G1A
Mazda Other Names: Ft Oxygen Sensor, Sensor
Description: RX-8. Front. Manual trans.
Fits:
- Mazda:
- RX-8
MSRP $359.89
$247.19
2019-2021 Mazda CX-3 - Oxygen Sensor
Part Number: P5PS-18-86Z
Mazda Other Names: Lower Oxygen Sensor, Sensor Oxygen
Description: Engine compartment. CX-3. Lower.
Fits:
- Mazda:
- CX-3
MSRP $271.16
$221.22
2013-2018 Mazda - Oxygen Sensor
Part Number: PE01-18-8G1A
Mazda Other Names: Upper Oxygen Sensor, Ft Oxygen Sensor, Sensor Air Fuel Ratio
Replaces: PE01-18-8G1, PEDD-18-8G1
Fits:
- Mazda:
- 3,
- 6,
- CX-5
MSRP $458.33
$314.81
2013-2024 Mazda - Oxygen Sensor
Part Number: PE02-18-86ZA
Mazda Other Names: Rear Oxygen Sensor, Lower Oxygen Sensor, Sensor Oxygen
Replaces: PE02-18-86Z
Description: CX-9. Lower. 2.5L turbo, engine compartment. 2.0L, engine compartment. CX-5. 2.5l. Rear. With turbo.
Fits:
- Mazda:
- CX-5,
- CX-9
MSRP $296.39
$241.81
2024 Mazda CX-90 - Lower Oxygen Sensor
Part Number: PXEP-18-861
Mazda Other Names: Lower Oxygen Sensor, Sensor Oxygen
Description: CX-90. 2.5l. Downstream. CX-70. 2.5l.
Fits:
- Mazda:
- CX-70,
- CX-90
MSRP $380.26
$261.19
2018-2024 Mazda CX-5 - Oxygen Sensor
Part Number: PYFB-18-86Z
Mazda Other Names: Lower Oxygen Sensor, Sensor Oxygen
Description: 2.5L, engine compartment. CX-5. 2.5l. Rear. Without turbo.
Fits:
- Mazda:
- CX-5
MSRP $282.64
$230.59
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!