Citroen C4 Picasso Oxygen Sensor
Replacement oxygen sensor — fitment, symptoms & live UK prices.
Fits Citroen C4 Picasso — check your reg/VIN to confirm
From £15.43 · 6 live listings on eBay
View Oxygen Sensor on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
1.5 DIESEL OXYGEN LAMBDA NOX SENSOR 9816276480 CITROEN C4 GRAND PICASSO MK2 2018
£15.43View ›
1.5 DIESEL LAMBDA OXYGEN SENSOR 9811207180 CITROEN C4 GRAND PICASSO MK2 2018
£16.54View ›
CITROEN C4 GRAND PICASSO MK2 13-18 1.6 HDi LAMBDA O2 OXYGEN SENSOR 9683265480
£16.99View ›
OXYGEN SENSOR 9811207180 CITROEN C4 GRAND PICASSO MK2 2019
£19.29View ›
OXYGEN LAMBDA NOX SENSOR 9816276480 CITROEN C4 GRAND PICASSO MK2 2019
£19.29View ›
1.5 DIESEL OXYGEN LAMBDA NOX SENSOR 9811207180 CITROEN C4 GRAND PICASSO MK2 2018
£19.29View ›
Will it fit my Citroen C4 Picasso?
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 Citroen C4 Picasso 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 £15.43
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