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1998 Mazda Roadster

NB

Lambda / oxygen sensor

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Lambda / oxygen sensor for a 1998 Mazda Roadster · PartFinder

How sure are we these fit?

Confirmed fit: The seller's own fitment data lists your exact vehicle. This is the strongest signal available.
Fits a twin: Listed for a vehicle that is the same car under a different badge, or shares its platform. Often the only stock available for an import, but verify before buying.
Fits the model: The supplier lists this for your model but does not say which generation of it. That is their own fitment data rather than a text match, so it is worth something — but a model name can span decades, and parts rarely carry across a generation change. Check it against your own car before buying.

83 offers, best-verified first

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Confirmed🇦🇺 eBay Australia· New
Oxygen Sensor Magneti Marelli 1AMOX00004 FORD, JAGUAR, LINCOIN, MAZDA, MERCURY
Check shipping to United Kingdom
£45.37A$85.92
+ £24.68 post£70.05
Confirmed🇦🇺 eBay Australia· New
NOS Borg Warner BWD OS152 Oxygen Sensor 5S3331 (Ford/Mazda 1996-2003)
Check shipping to United Kingdom
£15.12A$28.64
+ £12.08 post£27.20
Confirmed🇦🇺 eBay Australia· New
BorgWarner BWD OS152 Oxygen Sensor 5S3331 (Ford/Mazda 1996-2003)
Check shipping to United Kingdom
£11.34A$21.48
+ £16.03 post£27.37
Confirmed🇦🇺 eBay Australia· New
Walker Oxygen Sensor for Camaro, Firebird, DeVille, Eldorado, Seville 350-34374
Check shipping to United Kingdom
£38.84A$73.56
+ £10.88 post£49.72
Confirmed🇦🇺 eBay Australia· New
URO PARTS 98660612601 Oxygen Sensor
Check shipping to United Kingdom
£52.08A$98.63
+ £11.31 post£63.39
Confirmed🇦🇺 eBay Australia· New
URO PARTS 30651718 Oxygen Sensor
Check shipping to United Kingdom
£55.15A$104.45
+ £11.41 post£66.56
Confirmed🇦🇺 eBay Australia· New
URO Oxygen Sensor for BMW 11787589122
Check shipping to United Kingdom
£63.83A$120.88
+ £11.69 post£75.52
Confirmed🇦🇺 eBay Australia· New
URO URO-020078 Oxygen Sensor
Check shipping to United Kingdom
£82.70A$156.62
+ £12.30 post£95
Confirmed🇦🇺 eBay Australia· New
URO PARTS 98660612601 Oxygen Sensor
Check shipping to United Kingdom
£92.25A$174.70
+ £12.62 post£104.87
Confirmed🇦🇺 eBay Australia· New
URO PARTS 30651718 Oxygen Sensor
Check shipping to United Kingdom
£98.29A$186.15
+ £12.82 post£111.11
Twin🇺🇸 eBay US· New
For 1996-1997,1999-2000 Mazda Miata Base 1.8L Lambda Oxygen Sensor O2 13857 NEW
US name for the same NB chassis.
Check shipping to United Kingdom
£20.39US$26.95
Free postage
Twin🇺🇸 eBay US· New
DOX-0323 Lambda Oxygen Sensor FOR MAZDA MX-5 1998-2005 BP6L18861
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£30.15US$39.86
+ £4.54 post£34.69
Twin🇦🇺 eBay Australia· New
For Mazda MX-5 1998-2005 1.6 2.4 3.0 FuelParts Lambda Oxygen Sensor Right
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£31.94A$60.49
+ £11.25 post£43.19
Twin🇦🇺 eBay Australia· New
FuelParts Right Lambda Oxygen Sensor Fits Mazda MX-5 1998-2005 1.6 2.4 3.0
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£32.09A$60.78
+ £11.25 post£43.34
Twin🇦🇺 eBay Australia· New
For Mazda MX-5 1998-2005 1.6 2.4 3.0 Lemark Lambda Oxygen Sensor Right
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£34.54A$65.42
+ £11.34 post£45.88
Twin🇦🇺 eBay Australia· New
Lemark Right Lambda Oxygen Sensor Fits Mazda MX-5 1998-2005 1.6 2.4 3.0
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£34.71A$65.74
+ £11.34 post£46.05
Twin🇦🇺 eBay Australia· New
Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 PV Right Lambda Oxygen Sensor #2
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£34.71A$65.74
+ £11.34 post£46.05
Twin🇦🇺 eBay Australia· New
KGF Right Lambda Oxygen Sensor Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 #2
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£37.56A$71.14
+ £11.44 post£49
Twin🇦🇺 eBay Australia· New
Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 MFD Right Lambda Oxygen Sensor #2
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£37.56A$71.14
+ £11.44 post£49
Twin🇦🇺 eBay Australia· New
For Mazda MX-5 1998-2005 1.6 2.4 3.0 Intermotor Lambda Oxygen Sensor Right
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£44.55A$84.37
+ £11.68 post£56.23
Twin🇦🇺 eBay Australia· New
Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 PV Right Lambda Oxygen Sensor #1
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£44.76A$84.77
+ £11.69 post£56.45
Twin🇦🇺 eBay Australia· New
Benni Right Lambda Oxygen Sensor Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 #1
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£45.87A$86.87
+ £11.73 post£57.60
Twin🇦🇺 eBay Australia· New
Lambda Oxygen Sensor Right Ruva Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 #1
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£47.56A$90.06
+ £11.79 post£59.35
Twin🇦🇺 eBay Australia· New
KGF Right Lambda Oxygen Sensor Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 #1
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£48.45A$91.75
+ £11.82 post£60.27
Twin🇦🇺 eBay Australia· New
Lambda Oxygen Sensor Right AZ Fits Mazda MX-5 1998-2005 1.6 2.4 3.0 #1
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£48.45A$91.75
+ £11.82 post£60.27
Twin🇨🇦 eBay Canada· New
DOX-0323 Lambda Oxygen Sensor FOR MAZDA MX-5 1998-2005 BP6L18861
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£30.22CA$56.83
+ £34.18 post£64.40
Twin🇬🇧 eBay UK· New
O2 Lambda Oxygen Sensor 3921002640 For Hyundai Kia Landrover Lancia Mazda UK
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£14.77
Free postage
Twin🇬🇧 eBay UK· New
O2 Lambda Oxygen Sensor 3921002640 For Hyundai Kia Landrover Lancia Mazda UK
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£15.87
Free postage
Twin🇬🇧 eBay UK· New
O2 Lambda Oxygen Sensor 3921002640 For Hyundai Kia Landrover Lancia Mazda
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£17.09
Free postage
Twin🇬🇧 eBay UK· New
O2 Lambda Oxygen Sensor 3921002640 Fit For Hyundai Kia Landrover Lancia Mazda
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£17.99
Free postage
Twin🇬🇧 eBay UK· New
O2 Lambda Oxygen Sensor For Hyundai Kia Soul Land Rover Lancia Mazda 3921002640
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£17.99
Free postage
Twin🇬🇧 eBay UK· New
O2 Lambda Oxygen Sensor 3921002640 For Hyundai Kia Soul Land Rover Lancia Mazda
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£26.39
Free postage
Twin🇬🇧 eBay UK· New
MX5 Oxygen Sensor O2 Lambda Mazda MX-5 Eunos Mk2 NB Models 1998>2000
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£55.29
Free postage
Twin🇬🇧 eBay UK· New
MX5 Oxygen O2 Lambda Sensor + Plug Single Wire Mazda MX-5 Mk2 1.6 1.8 NB 1998>00
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£76.97
Free postage
Twin🇬🇧 eBay UK· New
O2 Lambda Oxygen Sensor 3921002640 For Hyundai Kia Landrover Lancia Mazda
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£211.88
Free postage
Twin🇬🇧 eBay UK· New
Lambda Oxygen Sensor Fit 3921002640 Hyundai, Kia, Landrover, Lancia, Mazda
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£211.88
Free postage
Twin🇬🇧 eBay UK· New
LAMBDA OXYGEN SENSOR 3921002640 FOR HYUNDAI KIA LANDROVER LANCIA MAZDA
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£211.88
Free postage
Twin🇬🇧 eBay UK· New
FOR HYUNDAI KIA LANDROVER LANCIA MAZDA 3921002640 QUALITY LAMBDA OXYGEN SENSOR
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£211.88
Free postage
Twin🇦🇺 eBay Australia· New
Genuine Bosch Lambda Oxygen Sensor Pre Cat Upstream 0258986507
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£40.66A$77.00
+ £6.86 post£47.52
Twin🇦🇺 eBay Australia· New
MX5 Oxygen Sensor O2 Lambda Mazda MX-5 Eunos Mk2 NB Models 1998>2000
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£55.33A$104.78
+ £9.96 post£65.29
Twin🇬🇧 eBay UK· New
Lambda Oxygen Exhaust O2 Sensor Fits For Mazda 2 3 6 Series 323 MX-5 RX8 Pemacy
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£13.88
Free postage
Twin🇬🇧 eBay UK· New
Lambda Oxygen Exhaust O2 Sensor Fit Mazda 2, 3, 6 Series, 323 RX8 MX-5 Premacy
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£13.88
Free postage
Twin🇬🇧 eBay UK· New
NEW Lambda Oxygen Exhaust O2 Sensor For Mazda 2 3 6 Series, 323 RX8 MX-5 Premacy
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£13.88
Free postage
Twin🇬🇧 eBay UK· Used
MAZDA MX5 LAMBDA / OXYGEN / O2 SENSOR 1800 (MK2 1998 - 2005) 1.8 PRE CAT
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£18.99
Free postage
Twin🇬🇧 eBay UK· New
For Mazda MX-5 MK2 1.6 16V Genuine Lemark Exhaust O2 Oxygen Lambda Sensor
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£30.79
Free postage
Twin🇬🇧 eBay UK· New
For Mazda MX-5 MK2 1.8 16V Genuine Lemark Exhaust O2 Oxygen Lambda Sensor
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£31.05
Free postage
Twin🇬🇧 eBay UK· New
MX5 Four Wire Oxygen O2 Lambda Sensor Mazda MX-5 Eunos Miata Mk1 1994>1998
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£52.01
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15330 For 1992-1993 Mazda MX-3 Base 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£18.85US$24.92
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15330 Fits 1992-1993 Mazda MX-3 Base 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£19.24US$25.43
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15330 Fits For 1992-1993 Mazda MX-3 Base 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£20.12US$26.60
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 13857 For 1996-1997 Mazda Miata M Edition 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£20.39US$26.95
Free postage
Twin🇨🇦 eBay Canada· New
BP6L-18-861 LAMBDA O2 SENSOR FOR MAZDA MX-5 II OXYGEN SENSOR 1998-2005 1.6 16V
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£18.45CA$34.70
+ £2.65 post£21.10
Twin🇺🇸 eBay US· New
BP6L-18-861 LAMBDA O2 SENSOR FOR MAZDA MX-5 II OXYGEN SENSOR 1998-2005 1.6 16V
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£18.41US$24.34
+ £4.54 post£22.95
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 13857 For 1996-1997,1999-2000 Mazda Miata Base 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£23.13US$30.58
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15322 For 1992-1993 Mazda MX-3 Base 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£23.39US$30.92
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 234-4606 For 1992-1995 Mazda MX-3 1.8L V6
US name for the same NB chassis.
Check shipping to United Kingdom
£23.49US$31.05
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15322 Fits 1992-1993 Mazda MX-3 Base 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£23.74US$31.38
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15322 Fits For 1992-1993 Mazda MX-3 Base 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£24.10US$31.86
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15322 For 1992-1994 Mazda MX-3 GS 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£25.66US$33.92
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 234-4606 For 1999-2000 Mazda Miata 1.8L L4
US name for the same NB chassis.
Check shipping to United Kingdom
£26.34US$34.82
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15322 Fits For 1992-1994 Mazda MX-3 GS 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£26.49US$35.02
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 15322 Fits 1992-1994 Mazda MX-3 GS 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£26.85US$35.49
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 234-4606 Fits 1999-2000 Mazda Miata 1.8L L4
US name for the same NB chassis.
Check shipping to United Kingdom
£26.86US$35.51
Free postage
Twin🇺🇸 eBay US· New
For MAZDA MX-5 BP6L18861 Oxygen Lambda Sensor DOX-0323 1998-2005
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£27.40US$36.22
+ £4.54 post£31.94
Twin🇨🇦 eBay Canada· New
For MAZDA MX-5 BP6L18861 Oxygen Lambda Sensor DOX-0323 1998-2005
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£27.46CA$51.64
+ £34.18 post£61.64
Twin🇺🇸 eBay US· New
Front O2 Oxygen Sensor Lambda for Mazda MX-5 1.6 mk2 & mk2.5, MX5, 1998-2005,
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£75.64US$99.99
+ £26.47 post£102.11
Twin🇨🇦 eBay Canada· New
Front O2 Oxygen Sensor Lambda for Mazda MX-5 1.6 mk2 & mk2.5, MX5, 1998-2005,
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£75.80CA$142.56
+ £34.10 post£109.90
Twin🇬🇧 eBay UK· New
Lambda Sensor 13300 Intermotor Oxygen Genuine Top Quality Guaranteed New
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£33.22
Free postage
Twin🇬🇧 eBay UK· New
Lambda Sensor 0258986507 Bosch Oxygen 46426389 51774422 03C906262 03D906265A New
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£40.72
Free postage
Twin🇬🇧 eBay UK· New
Lambda Sensor DOX-0109 Denso Oxygen MD136308 MD183145 MD183399 MD185334 MD186991
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£41.68
Free postage
Twin🇬🇧 eBay UK· New
Genuine Bosch Lambda Oxygen Sensor Universal Pre Post Cat 0258986507
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£45.98
Free postage
Twin🇺🇸 eBay US· New
O2 02 Oxygen Sensor For 1994-2000 Mazda Miata Protege 1.8L L4 Upstream front
US name for the same NB chassis.
Check shipping to United Kingdom
£11.99US$15.85
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 234-4606 For 1995-1997 Kia Sephia 1.8L L4
US name for the same NB chassis.
Check shipping to United Kingdom
£23.74US$31.38
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 234-4606 For 1995-1996 Mercury Tracer 1.8L L4
US name for the same NB chassis.
Check shipping to United Kingdom
£24.15US$31.92
Free postage
Twin🇺🇸 eBay US· New
Lambda O2 Oxygen Sensor 234-4606 For 1995-1996 Ford Escort 1.8L L4
US name for the same NB chassis.
Check shipping to United Kingdom
£26.29US$34.76
Free postage
Twin🇺🇸 eBay US· New
AISIN Downstream Oxygen (O2) Sensor for Mazda Miata 1996-1997 1999-2000 L4 1.8L
US name for the same NB chassis.
Check shipping to United Kingdom
£30.25US$39.99
Free postage
Twin🇺🇸 eBay US· Used
99-00 MAZDA MX-5 MIATA OXYGEN O2 SENSOR T6363
US name for the same NB chassis.
Check shipping to United Kingdom
£34.94US$46.19
Free postage
Twin🇨🇦 eBay Canada· New
Oxygen Sensor for Mazda MX5 4 Wire o2 NB8A & NB8B 1998-2004 (PLUG IN mx-5 miata)
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£66.69CA$125.43
+ £23.82 post£90.51
Twin🇬🇧 eBay UK· New
DENSO DOX-0109 Universal Lambda Oxygen O2 Sensor 4 Wire M18x1.5 750mm
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£29.99
Free postage
Twin🇬🇧 eBay UK· New
DENSO Universal Fit Lambda Sensor - DOX-0109 - Oxygen / O2 - Genuine OE Part
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
£50
Free postage
Twin🇨🇦 eBay Canada· New
15740 Bosch O2 Oxygen Sensor Driver or Passenger Side Downstream OR Upstream
Listed for the Mazda MX-5, the same car as your Mazda Roadster sold under a different badge.
Check shipping to United Kingdom
£65.76CA$123.68
+ £9.27 post£75.03
Model🇬🇧 GSF Car Parts· New
Lambda Sensor Intermotor
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£62.62
Postage unknown
Model🇬🇧 GSF Car Parts· New
Lambda Sensor Walker
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£71.80
Postage unknown