Mini One Oxygen Sensor
Replacement oxygen sensor — fitment, symptoms & live UK prices.
Fits Mini One — check your reg/VIN to confirm
From £11.59 · 6 live listings on eBay
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POST-CAT LAMBDA OXYGEN O2 SENSOR 11780872674 For BMW MINI (R50, R53) R52 R56
£11.59View ›
11787548961 Downstream Oxygen Sensor Lambda 02 For Mini Cooper R55 R56 1.6L
£11.98View ›
Pre-Cat Lambda O2 Oxygen Sensor For Mini One Cooper S Works R50 R53 R52 UK
£11.98View ›
Oxygen Sensor Lambda O2 Sensor Air Fuel Ratio For BMW MINI R56 R55 1.6L Cooper S
£11.99View ›
Pre-Cat Lambda O2 Oxygen Sensor For Mini One Cooper S Works R50 R53 R52 R56
£18.89View ›
For Mini Cooper 1.6 One 1.4 R55 R56 R57 Upstream Pre-Cat Lambda Oxygen O2 Sensor
£20.89View ›
Will it fit my Mini One?
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 Mini One 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.
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Live pricesFrom £11.59
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