Fiat 500 312 Catalytic Converter
New, used, or aftermarket – from sellers across Europe.
Parts availability
This part appears to be widely available.
Estimated price range
Widely available Limited Hard to find
Last updated: 29.10.2026, 23:32
Catalytic Converter for your Fiat 500?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| vego-autoteile via ebay.de | New | 142.95 € | 2026-10-29 |
| abgaspro24 via ebay.de | New | 189.00 € | 2026-10-29 |
| rstyleautoshop via ebay.de | New | 199.00 € | 2026-10-29 |
| ingenleuf-automobile via ebay.de | Used | 200.00 € | 2026-10-29 |
| kat-doc via ebay.de | New | 217.99 € | 2026-10-29 |
| bandel-autoteile via ebay.de | New | 229.90 € | 2026-10-29 |
| bandel-autoteile via ebay.de | New | 229.90 € | 2026-10-29 |
| 2m2ricambisrl via ebay.de | Used | 236.05 € | 2026-10-29 |
Indicative values only – current prices may vary.
Price comparison: Catalytic Converter
Current median for the Fiat 500 312: 245.00 €.
Median across all car models: around 360 €. This model is 30% below that and cheaper than 75% of the models compared.
Median across Fiat car models: around 290 €. This model is 15% below that and cheaper than 70% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Fiat 500 312 parts online
hank's free AI report searches specialized shops for Fiat 500 312 parts, including Partsworld-UK, Shop4parts & Auto Bella Parts.
About this part
The catalytic converter on your 500 312 converts the pollutants in the exhaust and decides whether the emissions test passes. Rattling when pulling away, a loss of power from blocked ceramic or a lambda control fault all call for replacement.
Frequently asked questions
What should I check when buying a catalytic converter for the Fiat 500?
Emissions standard, engine code and flange dimensions of your 500 312 matter, because a converter for the wrong standard never brings the sensors into their control range. Look for a valid approval number on the housing and check that the lambda sensor bosses and heat shield are there.
A used original converter or an aftermarket one?
A used original fits without surprises and keeps the vehicle's approval, but tap it first to hear whether the ceramic has come loose. Aftermarket converters cost less yet need the matching approval, otherwise the roadworthiness test turns into a problem.
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