Seat Leon Oxygen Sensor
Replacement oxygen sensor — fitment, symptoms & live UK prices.
Fits Seat Leon — check your reg/VIN to confirm
From £21.95 · 6 live listings on eBay
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FOR SEAT LEON 1.2 TSI 1.4 TFSI REAR 4 WIRE DIRECT FIT LAMBDA OXYGEN SENSOR 08511
£21.95View ›
For Seat Ibiza Skoda Fabia VW Fox Polo 1.2 Rear 4 Wire Oxygen O2 Lambda Sensor
£21.95View ›
Oxygen Sensor For Audi A3 Seat Leon Skoda Octavia III 2012-2020 03L906262Q UK
£23.89View ›
PRE CAT O2 OXYGEN SENSOR FOR VW SHARAN 2.0 TDI 7N SEAT LEON 2012-2020 03L906262Q
£26.69View ›
Lambda Sensor Pre Cat 0281004191 Oxygen Sensor 03L906262Q Fit Audi Seat Skoda VW
£28.99View ›
LAMBDA OXYGEN SENSOR FOR SEAT ALHAMBRA CORDOBA EXEO IBIZA MK4 LEON TOLEDO MK2
£38.95View ›
Will it fit my Seat Leon?
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 Seat Leon 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 £21.95
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