Citroën C6 TD 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: 27.10.2026, 09:34
Catalytic Converter for your Citroën C6?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 189.00 € | 2026-10-27 |
| eBay | Used | 371.07 € | 2026-10-27 |
| eBay | New | 189.00 € | 2026-08-28 |
| eBay | Used | 207.00 € | 2026-08-28 |
| eBay | New | 241.90 € | 2026-08-28 |
| eBay | New | 255.15 € | 2026-08-28 |
| eBay | New | 255.90 € | 2026-08-28 |
| eBay | New | 259.00 € | 2026-08-28 |
Indicative values only – current prices may vary.
Price comparison: Catalytic Converter
Current median for the Citroën C6 TD: 259.00 €.
Median across all car models: around 360 €. This model is 30% below that and cheaper than 70% of the models compared.
Median across Citroën car models: around 290 €. This model is 10% below that and cheaper than 60% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Citroën C6 TD parts online
hank's free AI report searches specialized shops for Citroën C6 TD parts, including Yellow Box Engineering Ltd, Chevronics & RetroSpec Parts.
About this part
The catalytic converter on your C6 TD 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 Citroën C6?
Emissions standard, engine code and flange dimensions of your C6 TD 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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