Symmetrically arranged micro-nozzles form a uniform fan-shaped fuel mist, eliminating locally excessively rich/lean air-fuel mixtures and stabilizing engine operation during heavy-load uphill climbing and high-speed overtaking. It can still maintain the consistency of needle valve reset speed, avoiding the residual gasoline smell in the engine compartment due to delayed fuel cut-off. For HYUNDAI For SONATA 3.0L V6 1990 1991 1992 1993 1994 1995 1996 1997 1998 2.4L 1990 4Pcs Injectors 3531032560 35310-32560 9250930001 Fuel Injector Nozzle Simple to install；Material: plastic+metal；colour: As shown；Package Contents:4 x Fuel Injector Nozzle/6 x Fuel Injector Nozzle Direct fit, excellent replacement for old OEM fuel injectors., Manufacturer: TRFBD