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1989 Eunos Roadster

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Lambda / oxygen sensor

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Lambda / oxygen sensor for a 1989 Eunos 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.

60 offers, best-verified first

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Confirmed🇦🇺 eBay Australia· New
Walker Oxygen Sensor for 1987-1990 Supra 350-33019
Check shipping to United Kingdom
£49.35A$93.46
+ £11.22 post£60.57
Confirmed🇦🇺 eBay Australia· New
Walker Oxygen Sensor for 1989-1992 Supra 350-34608
Check shipping to United Kingdom
£57.36A$108.62
+ £11.48 post£68.84
Confirmed🇦🇺 eBay Australia· New
Walker Products Oxygen Sensor fits 1987-1990 Toyota Supra Upstream
Check shipping to United Kingdom
£58.98A$111.69
+ £11.54 post£70.52
Confirmed🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 87-89 Nissan 300ZX 3.0L-V6
Check shipping to United Kingdom
£61.21A$115.92
+ £11.61 post£72.82
Confirmed🇦🇺 eBay Australia· New
Walker Oxygen Sensor for 1987-1989 300ZX 350-33034
Check shipping to United Kingdom
£70.80A$134.08
+ £11.92 post£82.72
Confirmed🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 87-90 Toyota Supra 3.0L-L6
Check shipping to United Kingdom
£75.61A$143.19
+ £12.08 post£87.69
Confirmed🇦🇺 eBay Australia· New
One New DENSO Auto Parts Oxygen Sensor Upstream 2343051 for Toyota
Check shipping to United Kingdom
£76.24A$144.38
+ £12.10 post£88.34
Confirmed🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 87-89 Nissan 300ZX 3.0L-V6
Check shipping to United Kingdom
£104.35A$197.61
+ £13.02 post£117.37
Twin🇬🇧 eBay UK· Used
1989 - 1994 MAZDA MX-5 1.6 MIATA NA LAMBDA PROBE OXYGEN SENSOR 065500-1920
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£19.99
+ £4.99 post£24.98
Twin🇺🇸 eBay US· New
Lambda Oxygen Sensor O2 For Audi Alfa Romeo BMW Cadillac Dodge Ford 234-1000
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£13.92US$18.40
Free postage
Twin🇺🇸 eBay US· New
For Lincoln Mazda GMC BMW Cadillac Dodge Ford 234-1000 Lambda Oxygen Sensor O2
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£14.11US$18.65
Free postage
Twin🇺🇸 eBay US· New
For Audi Alfa Romeo BMW Cadillac Dodge Ford 234-1000 Lambda Oxygen Sensor O2
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£14.11US$18.65
Free postage
Twin🇦🇺 eBay Australia· New
Genuine Bosch Lambda Oxygen Sensor Pre Cat Upstream 0258986501
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£26.93A$51.00
+ £6.86 post£33.79
Twin🇦🇺 eBay Australia· Used
1989 - 1994 MAZDA MX-5 1.6 MIATA NA LAMBDA PROBE OXYGEN SENSOR 065500-1920
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£20A$37.88
+ £15.83 post£35.83
Twin🇬🇧 eBay UK· New
OXYGEN O2 LAMBDA SENSOR FOR MAZDA MX-5 EUNOS MK1 1.6 1989-1993 B61R18861A
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£17
Free postage
Twin🇬🇧 eBay UK· New
FOR MAZDA MX-5 EUNOS MK1 1.6 1989-1993 B61R18861A OXYGEN O2 LAMBDA SENSOR
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£18
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor FOR Mazda MX-5 Eunos Mk1 1.6 1989-1993 B61R18861A
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£18
Free postage
Twin🇬🇧 eBay UK· New
B61R18861A Fits For Mazda Mx-5 Eunos Mk1 1.6 1989-1993 Oxygen O2 Lambda Sensor
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£18.03
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor B61R18861A For Mazda Mx-5 Eunos Mk1 1.6 1989-1993
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£18.04
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor For Mazda Mx-5 Eunos Mk1 1.6 1989-1993 B61R18861A
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£18.09
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor For Mazda Mx-5 Eunos Mk1 1.6 1989-1993 B61R18861A
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£19
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor for Mazda Mx-5 Eunos Mk1 1.6 1989-93 Replace B61R18861A
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£20.78
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor B61R18861A for Mazda Mx-5 Eunos Mk1 1.6 1989-1993 NEW UK
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£20.99
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor for Mazda Mx-5 Eunos Mk1 1.6 1989-1993 B61R18861A NEW UK
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£20.99
Free postage
Twin🇬🇧 eBay UK· New
Oxygen O2 Lambda Sensor for Mazda MX-5 Eunos Mk1 1.6 1989-1993
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£36.14
Free postage
Twin🇬🇧 eBay UK· New
MX5 Oxygen O2 Lambda Sensor + Plug Single Wire Mazda MX-5 Eunos Mk1 1.6 1989>93
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£38.04
Free postage
Twin🇦🇺 eBay Australia· New
MX5 Oxygen O2 Lambda Sensor + Plug Single Wire Mazda MX-5 Eunos Mk1 1.6 1989>93
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£38.07A$72.09
+ £9.96 post£48.03
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 09-15 Mazda MX-5 Miata 2.0L-L4
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£67.26A$127.38
+ £11.80 post£79.06
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 09-15 Mazda MX-5 Miata 2.0L-L4
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£69.88A$132.34
+ £11.89 post£81.77
Twin🇦🇺 eBay Australia· New
Walker Products 350-64016 Oxygen Sensor For 09-15 Mazda MX-5 Miata
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£73.80A$139.77
+ £12.02 post£85.82
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 09-15 Mazda MX-5 Miata 2.0L-L4
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£69.26A$131.16
+ £24.72 post£93.98
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-Direct Fit NGK 24698 fits 2006 Mazda MX-5 Miata 2.0L-L4
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£105.71A$200.20
+ £13.05 post£118.76
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-Direct Fit NGK 24698 fits 2006 Mazda MX-5 Miata 2.0L-L4
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£97.21A$184.10
+ £25.63 post£122.84
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-Direct Fit NGK 24698 fits 2006 Mazda MX-5 Miata 2.0L-L4
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£118A$223.46
+ £19.63 post£137.63
Twin🇦🇺 eBay Australia· New
New DENSO Lambda Sensor DOX-0518 for MAZDA MX-5 III (NC)
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£162.26A$307.29
+ £15.05 post£177.31
Twin🇨🇦 eBay Canada· New
New DENSO Lambda Sensor DOX-0518 for MAZDA MX-5 III (NC)
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£162.66CA$305.93
+ £15.08 post£177.74
Twin🇺🇸 eBay US· New
New DENSO Lambda Sensor DOX-0518 for MAZDA MX-5 III (NC)
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£162.31US$214.58
+ £30.55 post£192.86
Twin🇦🇺 eBay Australia· New
Walker Products Oxygen Sensor fits 2009-2015 Mazda MX-5 Miata Upstream
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£196.60A$372.32
+ £16.01 post£212.61
Twin🇬🇧 eBay UK· New
PETROL(D3) Catalytic Converter Oxygen Lambda Sensor Cleaner suits MAZDA
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£19.99
+ £2.99 post£22.98
Twin🇬🇧 eBay UK· Used
1989–1994 MAZDA MX5 NA6 1.6L B6 LAMBDA PROBE OXYGEN SENSOR 065500-1920
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
£19.99
+ £4.99 post£24.98
Twin🇺🇸 eBay US· New
Oxygen Sensor-OE Replacement Walker Products fits 90-93 Mazda Miata 1.6L-L4
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£33.62US$44.44
Free postage
Twin🇦🇺 eBay Australia· Used
1989–1994 MAZDA MX5 NA6 1.6L B6 LAMBDA PROBE OXYGEN SENSOR 065500-1920
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£20A$37.88
+ £15.83 post£35.83
Twin🇦🇺 eBay Australia· New
Bosch 0258986501 O2 Oxygen Lambda Sensor
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£32.49A$61.53
+ £4.25 post£36.74
Twin🇦🇺 eBay Australia· New
Walker Products Oxygen Sensor for 90-93 Mazda 1.6L 350-31025
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£32.73A$61.98
+ £10.68 post£43.41
Twin🇺🇸 eBay US· New
12113 Oxygen Sensor Upstream fits 1990-1993 Mazda Miata
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£43.76US$57.85
Free postage
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 90-93 Mazda Miata 1.6L-L4
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£33.60A$63.64
+ £10.71 post£44.31
Twin🇺🇸 eBay US· New
250-21035 Walker Products O2 Oxygen Sensor UPSTREAM for Mazda Miata 1990-1993
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£45US$59.49
Free postage
Twin🇦🇺 eBay Australia· New
Oxygen Sensor-OE Replacement Walker Products fits 90-93 Mazda Miata 1.6L-L4
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£36.72A$69.54
+ £10.81 post£47.53
Twin🇺🇸 eBay US· New
DENSO Lambda Sensor For MAZDA 323 C V F S Mx-3 Mx-5 I 90-98 BPD318861A
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£57US$75.35
+ £29.97 post£86.97
Twin🇨🇦 eBay Canada· New
New DENSO Lambda sensor DOX-0560 for MAZDA MX-5 III (NC)
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£157.24CA$295.73
+ £15.08 post£172.32
Twin🇺🇸 eBay US· New
New DENSO Lambda sensor DOX-0560 for MAZDA MX-5 III (NC)
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£156.91US$207.43
+ £30.55 post£187.46
Twin🇺🇸 eBay US· New
NGK/NTK Lambda Sensor For AUDI BMW CHEVROLET DAEWOO DAIHATSU KIA 77-05 112016
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£20.60US$27.23
+ £17.23 post£37.83
Twin🇺🇸 eBay US· New
DENSO Lambda Sensor For AUDI BMW DAEWOO DAIHATSU HONDA HYUNDAI KIA 77-08 855314
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£22.11US$29.23
+ £17.76 post£39.87
Twin🇺🇸 eBay US· New
Lambda Sensor DENSO DOX 0125
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£30.98US$40.95
+ £44.90 post£75.88
Twin🇺🇸 eBay US· New
VEMO Lambda Sensor for TOYOTA CAMRY Saloon V4 2006-2014 V48-76-0005
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£30.22US$39.95
+ £49.53 post£79.75
Twin🇺🇸 eBay US· New
VEMO Lambda Sensor for AUDI A1 Sportback 8XA 8XF 2011-2015 V99-76-0002
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£34.40US$45.48
+ £49.39 post£83.79
Twin🇺🇸 eBay US· New
Bosch Lambda Sensor RHD Front Rear Left Right 0258986501
Listed for the Mazda MX-5, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£34.38US$45.45
+ £49.69 post£84.07
Twin🇺🇸 eBay US· New
Bosch Universal O2 Oxygen Lambda Sensor fits Many Model Vehicles 11027
Listed for the Mazda Miata, the same car as your Eunos Roadster sold under a different badge.
Check shipping to United Kingdom
£34US$44.95
Free postage
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