Second Hand Hyundai Tucson Coil Pack

It depends on the engine: petrol-engined Tucsons use a coil pack (or individual coil-on-plug coils) as part of the ignition system, but diesel variants have no spark ignition at all and therefore no coil pack. If your Tucson is a diesel — which covers the majority of UK-registered examples — you will not need a coil pack; the part you may be looking for instead is a glow plug or glow plug relay.

The Tucson has been sold in three generations in the UK: the first generation (JM, 2004–2010), the second generation (LM/ix35 platform, 2010–2015), and the third generation (TL, 2015–2021, facelifted 2018), followed by the fourth generation (NX4, 2021-onwards). Petrol engines across these generations — such as the 2.0 and 2.7 V6 units in the first generation, and the 1.6 T-GDi and 2.0 GDi units in later generations — all use coil ignition and will have coil packs or individual coil-on-plug units. Your engine code, shown on your V5C or a VIN check, will confirm exactly which ignition setup your petrol Tucson uses.

The third-generation Tucson (TL) ran from 2015 to 2021, with a facelift introduced in 2018, and both pre- and post-facelift cars can share the same petrol engine codes such as the G4FJ (1.6 T-GDi). If your 2017 and 2019 cars share the same engine code, the coil pack is very likely compatible, but ancillary mounting or connector changes can occur mid-production even within a generation, so confirm the exact part number with the breaker against both registrations before buying.

No — trim level has no effect on coil pack fitment for the Tucson. Whether your car is an entry-level SE, a mid-range Premium, or a top-spec Premium SE, the ignition system is determined entirely by the engine fitted, not the badge on the tailgate. Supply the breaker with your engine code and registration and the trim name can be ignored for this part.

These two generations use completely different engines, engine management systems, and connector designs, so a coil pack from the JM-generation Tucson will not be a straightforward fit on a TL-generation car. The engine codes are different across this boundary, and the parts should be treated as non-interchangeable. Always source a coil pack matched to your specific engine code rather than to the Tucson name alone.

Diesel engines use compression ignition rather than spark ignition, so there is no coil pack on any Tucson diesel variant, including the 1.7 CRDi and 2.0 CRDi engines common in UK cars. If you are experiencing hard starting or misfiring, the equivalent diesel components to investigate are the glow plugs, the glow plug control unit, or fuel injectors. Let the breaker know your engine code and describe your symptoms so they can point you toward the right part.