Hyundai i20 Pistons
Pistons for the Hyundai i20 — new, used and aftermarket stock, quoted once we know which i20 you are running

What Are Hyundai i20 Pistons?
Pistons are the cylindrical plungers that ride inside each engine bore, converting combustion pressure into rotational force via the conrods and crankshaft. On Hyundai 1.6 T-GDi petrols we see piston skirts and rings give up after neglected oil changes, smoking the bores.
Signs You Need New Pistons
Getting the right pistons for your i20 first time
On the i20, PB, then GB, then the current BC3 are all in circulation locally, and they do not share one parts list.The PB and GB are different cars underneath despite the shared badge, so a part listed simply as "i20" is not automatically the right one — the generation code decides it.
Engine families fitted to the SA-market i20:
Hyundai used several engine families in parallel rather than in sequence, so two cars of the same model year can carry completely different internals. The engine code stamped on the block is what a parts desk works from, not the badge on the boot.
Send us the engine code off the block or VIN plate, and whether the car is petrol or CRDi diesel with your enquiry and we will confirm the correct pistons against your car before anything is dispatched.
In South Africa the i20 is mostly a high-mileage commuter hatch that spends its life in stop-start city traffic, which is why wear items move faster on an i20 than on almost anything else Hyundai sells here. That is the wear pattern we stock and source against.
Hyundai i20 Pistons FAQs
Will pistons from another i20 fit mine?
Not automatically. The i20 sold in South Africa as PB, then GB, then the current BC3, and the PB and GB are different cars underneath despite the shared badge, so a part listed simply as "i20" is not automatically the right one — the generation code decides it. Send us the generation code off your VIN plate and we will confirm it either way before anything is dispatched.
What should I send you when asking about i20 pistons?
The VIN is the single most useful thing — a photo of the plate is fine. Failing that, the generation code and the engine code off the block. The i20 ran as PB, then GB, then the current BC3, so the generation is what narrows the search.
How much does a Hyundai piston cost in South Africa?
Single Hyundai pistons run R2,150-R2,300 through our supplier network, which also carries performance alternatives. A full set of four plus rings and bearings typically lands at R9,450-R14,550 before labour.
What are the symptoms of a failing Hyundai piston?
Blue start-up smoke, a metallic knock that fades once warm and oil use climbing past 1L per service are the three main signs. A compression test showing one or more low cylinders seals the diagnosis.
How much does a Hyundai engine rebuild cost?
A full rebuild including pistons, rings, bearings, gaskets and machine work lands at R36,400-R73,500 through an SA specialist. A replacement used engine through Pro Hyundai Spares often costs less and carries a 3-month warranty.
Why is my Hyundai engine knocking?
A cold knock that disappears warm usually points at worn piston skirts. A hot knock that gets louder with revs is more likely rod bearings. Either needs the sump off at minimum. Ignoring it turns a rebuild into a scrap engine.
Can Hyundai pistons be replaced without a full engine rebuild?
In theory yes, but you still need the head off, sump down and cylinders honed. Skilled builders do a part rebuild, but most SA indies bundle it with bearings and gaskets since the labour is already there. Price the rebuild against a used engine.
Learn More About Hyundai i20 Pistons
Get your i20 pistons matched properly
A part number from the old unit, or simply your VIN, is enough for us to identify the right pistons for your i20.