Hyundai i20 Catalytic Converter Replacement Parts

The i20 ran in its first generation from 2008 to 2014, with the second generation launching in 2014, so a 2012 and a 2015 car sit on different platforms with different exhaust configurations entirely. Even setting aside the generation change, the emissions era shifts around this boundary, with Euro 6 rules coming into force for new registrations in 2015, meaning the catalyst specification can differ significantly. Always confirm fitment with the breaker against your exact registration and engine code before buying.

No — the catalytic converter follows the engine code and the emissions standards the car was built to meet, so year and engine code both matter. The i20 first generation ran from 2008 to 2014 and the second generation from 2014 onwards, and parts are not interchangeable across that boundary. Even within a generation, a catalyst from a different engine variant or emissions era may not fit correctly or could cause your car to fail its MOT, so confirm the donor vehicle's registration and engine code with the breaker against yours.

Trim level does not determine catalytic converter fitment on the i20 — what matters is the engine code, fuel type, and the emissions specification the car was built to. A Classic-spec and a Premium-spec i20 with the same engine and from the same generation should use the same catalytic converter, so do not limit your search by trim. That said, confirm the exact engine code and registration details with the breaker, as the specific part interchange across even minor production changes is best verified by them.

Yes, all petrol-engined Hyundai i20 models are fitted with a catalytic converter as standard, as this is required to meet European emissions regulations. It is typically located close to the engine in the exhaust system to help it reach operating temperature quickly and reduce harmful emissions. If your catalytic converter has failed or been stolen — both common issues on used cars — a used replacement from a breaker is a practical option, but make sure the donor car shares your engine code and emissions era.

Diesel i20 models have both an oxidation catalytic converter and a diesel particulate filter (DPF) as part of their exhaust aftertreatment system, so the two parts are separate but work together. The DPF became standard fitment as Euro 5 regulations took effect around 2011, so earlier diesel i20s from 2008 to around 2010 may have different exhaust configurations compared to later cars. Because the exact specification and interchange details for diesel catalysts and DPFs are particularly model-year and engine-code sensitive, confirm everything with the breaker against your registration before purchasing.

The catalytic converter is determined by the engine and emissions specification rather than the body style, so in principle the number of doors should make no difference to fitment. Both three-door and five-door i20s were offered across the model range and shared the same engine options, so the exhaust hardware is the same. As always, confirm the engine code and registration details match between your car and the donor vehicle with the breaker, as this is the detail that actually governs fitment.