KTM 790 Duke Catalytic Converter
New, used, or aftermarket – from sellers across Europe.
Parts availability
Hard to find – this is exactly what hank is made for!
Estimated price range
Widely available Limited Hard to find
Last updated: 04.11.2026, 14:35
Catalytic Converter for your KTM 790 Duke?
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In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| rm.parts via ebay.de | Used | 76.70 € | 2026-11-04 |
| moto-teardown-kent via ebay.de | Used | 92.71 € | 2026-11-04 |
| moto-teardown-kent via ebay.de | Used | 135.49 € | 2026-11-04 |
| amps49 via ebay.de | Used | 174.80 € | 2026-11-04 |
| amps49 via ebay.de | Used | 174.80 € | 2026-11-04 |
| Avdb-moto | Unknown | 79.00 € | 2026-09-02 |
| Kleinanzeigen | Unknown | 100.00 € | 2026-09-02 |
| Kleinanzeigen | Unknown | 120.00 € | 2026-09-02 |
Indicative values only – current prices may vary.
Price comparison: Catalytic Converter
Current median for the KTM 790 Duke: 127.74 €.
Median across all motorcycle models: around 190 €. This model is 35% below that and cheaper than 75% of the models compared.
Median across KTM motorcycle models: around 160 €. This model is 20% below that and cheaper than 100% of the models compared.
Compares the medians of the most recent offers found for each model.
Find KTM 790 Duke parts online
hank's free AI report searches specialized shops for KTM 790 Duke parts, including Louis Moto, Dennis Kirk & Hitchcocks Motorcycles.
About this part
The catalytic converter on your 790 Duke 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 KTM 790 Duke?
Emissions standard, engine code and flange dimensions of your 790 Duke 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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