Second Hand Hyundai i20 Fuel Filter

The answer depends on your fuel type. Diesel i20s (all generations) have a fuel filter as a serviceable component, and a used one from a breaker is a legitimate thing to search for. Petrol i20s have a fuel filter too, but from the first generation onwards it is typically an in-tank unit integrated with the fuel pump assembly and is not sold or replaced as a standalone filter in the traditional sense. If you have a petrol i20 and are having fuel delivery issues, what you most likely need is the full in-tank fuel pump and sender unit rather than a separate filter.

The Mk1 i20 ran from 2008 to 2014 and the Mk2 from 2014 onwards, and these are entirely different platforms with different engine families, so a fuel filter from one generation will not cross to the other. Even if the engines share a displacement on paper, the engine codes differ across the generational boundary and the filter specifications follow the engine code, not the badge. Always match on engine code rather than year alone, and confirm the specific part number with the breaker against your registration before purchasing.

Both years sit within the Mk1 generation (2008-2014), and if the engine codes match your chances of compatibility are good, as the 1.4 CRDi unit was carried across the Mk1 run without major overhaul. However, there can be ancillary and mounting changes mid-production that are not always publicly documented, so you should confirm the engine code from your V5 or a VIN check and give it to the breaker to verify against the donor vehicle before buying.

Trim level does not affect fuel filter fitment at all - the filter follows the engine and fuel type, not the badge on the tailgate. An i20 Classic, Style, Active, or Sport with the same engine code and fuel type all share the same filter specification. The only thing to watch is that you confirm the engine code matches, as different trims were occasionally offered with different engine options.

The most important thing to have to hand is your engine code, which you can find on your V5 logbook or by running a VIN check - this is more reliable than year and displacement alone for identifying the correct filter. Give the breaker your full registration alongside the engine code so they can cross-reference the donor vehicle. Body style makes no difference to filter fitment, so do not worry about whether the donor car was a three-door or five-door.

If you have a petrol i20 with a blocked in-tank filter, the correct approach is to replace the full fuel pump and sender unit from a matching petrol i20 of the same generation and engine code, as the filter is not a separate serviceable part on petrol variants. Make sure the donor unit comes from a car with the same engine code as yours, and confirm compatibility with the breaker before purchasing, as there can be differences between early and late production vehicles within the same generation.