Fiat 500 Oxygen Sensors
We found 13 eBay listings for Fiat 500 oxygen sensors. Titles mention 2007 onwards.
All Fiat oxygen sensor listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare oxygen sensors options for the Fiat 500 by part number, specification and seller fitment details. Matching listing titles mention 2007 onwards; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.
What the listings say: Of the 13 listings for Fiat 500 oxygen sensors checked on 31 October 2026, 7 give model years from 2007 onwards. Positions named in the titles: downstream (3). Part numbers in more than one title: 55219791, 51774422. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 13 listings for "fiat 500 oxygen sensors"
New 55219791 Fits For Fiat 500 / 500C 1.2 2007‑Onwards Lambda O2 Oxygen Sensor
Lambda Sensor fits FIAT 500 312 1.2 Post Cat 2007 on 169A4.000 Oxygen Lucas New
Lambda Oxygen O2 Sensor 51774422 For Fiat 500 Panda 1.2 Punto 1.4 Ford Ka 1.2 UK
O2 Lambda Oxygen Sensor For FIAT 500 PANDA 1.2 PUNTO 1.4 FORD KA 1.2 51774422
Rear Lambda Oxygen Sensor Fits Fiat 500 Ford Ka 1.2 1.4 4 Wire
Lambda Oxygen O2 Sensor 51774422 Fits Fiat 500 Panda 1.2 Punto 1.4 Ford Ka 1.2
NEW POST CAT LAMBDA OXYGEN O2 SENSOR FOR FIAT 500/500C 1.2 2007-ON 55219791
Lambda O2 Oxygen Sensor 55219791 Replacement for Fiat 500 / 500C 1.2 2007‑Onward
NEW POST CAT LAMBDA OXYGEN O2 SENSOR FOR FIAT 500/500C 1.2 2007-ON 55219791
OXYGEN SENSOR FOR FIAT PANDA PUNTO 500 500C IDEA LINEA DOBLO
FIAT 500 2008-2015 LAMBDA / OXYGEN SENSOR (UPSTREAM)
Lambda Sensor Oxygen For FIAT 500 Doblo Cargo Alfa Romeo Giulietta Jeep Renegade
Lambda O2 Oxygen Sensor 55219791 Replacement for Fiat 500 / 500C 1.2 2007‑On
Questions about these listings
Which model years are named in the listings for Fiat 500 oxygen sensors?
7 listing titles give model years from 2007 onwards. Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Fiat 500 oxygen sensors?
The titles name downstream (3 listings). Order for the position on your car, as stated in the title or the seller’s fitment details.
Which part numbers appear in more than one listing for Fiat 500 oxygen sensors?
55219791 and 51774422 appear in more than one title. Compare the number on your old part with the listing before you buy.
How do I check fitment before buying Fiat 500 oxygen sensors?
Find which sensor has failed. Upstream sensors sit before the catalytic converter and control fuelling; downstream sensors sit after it and monitor the converter. A fault code that names the bank and sensor number identifies the position. Some engines use a wideband (air-fuel ratio) sensor upstream. It is not interchangeable with an ordinary oxygen sensor, so match the type as well as the position.
Check compatibility before buying
These listings were found using Fiat 500 oxygen sensors search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.
Match the oxygen sensor to its exact position
Reference: NTK guide to oxygen (lambda) sensor types. Use the catalogue’s correct regional application.