Mazda MX 5 Oxygen Sensor
Replacement oxygen sensor — fitment, symptoms & live UK prices.
Fits Mazda MX 5 — check your reg/VIN to confirm
From £21.95 · 6 live listings on eBay
View Oxygen Sensor on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
Stallex Lambda Oxygen Sensor Front For Mazda 323 MX-5 MX-3 1.3 1.6 1.8
£21.95View ›
Premier Front Lambda Oxygen Sensor Fits Mazda MX-5 MX-3 1.3 1.6 1.8 1 Wire
£21.95View ›
MAZDA MX5 MK3 (NC) 2005 - 08 - POST CAT LAMBDA SENSOR - oxygen - o2 - 1.8 - 2.0
£22.95View ›
MAZDA MX5 PRE CAT LAMBDA / OXYGEN / O2 SENSOR 1.8 2.0 MK3 NC (2005 to 2015)
£24.43View ›
New Lambda Sensor Oxygen For MAZDA MX5 Mk3 2.0 2008 -2014 LFN1188G1A
£24.99View ›
Lambda Sensor fits MAZDA MX5 Mk2 1.6 98 to 05 Oxygen FPUK Top Quality Guaranteed
£25.83View ›
Will it fit my Mazda MX 5?
Pre-cat (upstream) and post-cat (downstream) sensors are different parts — check which one your fault code points to, and how many your engine has.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Mazda MX 5 oxygen sensor needs replacing
- Engine warning light (O2/lambda code)
- Poor fuel economy
- Rough idle or hesitation
- Failed emissions/MOT
Fitting it yourself
Usually a single plug and a thread into the exhaust — quick if it's not seized. Penetrating oil helps on an old sensor.
See Oxygen Sensor prices on eBayMore Mazda MX 5 parts
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Live pricesFrom £21.95
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