Denso xuh20tti — Spark plug

The Denso xuh20tti spark plug is a part for igniting the fuel-air mixture in gasoline engines. It has a nickel electrode and one ground electrode, M12x1.25 thread, thread length 26.5 mm, tightening torque 17 Nm. Weight — 40 g, Japan specification, Solid SAE connection. There are many equivalents: the catalog lists 134 of them, because plugs of this size are interchangeable across manufacturers and are fitted to mass-market small-displacement engines.

The part is used on Hyundai Accent IV (RB) 1.4, i10 III 1.2 MPi, i10 II Saloon 1.2, as well as Kia Picanto II 1.0, 1.0 Bi-Fuel and 1.0 LPG. When selecting, cross-check the Denso xuh20tti number against the catalog by VIN and verify the M12x1.25 thread size and 26.5 mm length — fitment in the cylinder head depends on this. For the gas versions Picanto 1.0 LPG and Bi-Fuel, take the fuel type into account when choosing an equivalent.

Among the replacements listed in the facts are Denso IXUH20I and VXUH20I, as well as Hyundai-Kia 1884310062, AMD AMD.PL45, Ween 1221640, Lynx SP436, Torch LDK7RIU and NGK 96569 — compare their specifications with the original plug. Check compatibility by VIN or by the exact engine model, not just by the car make. Replace the plugs when misfires appear, starting becomes difficult or fuel consumption rises, and also at the intervals specified by the vehicle manufacturer.