To replace your old or broken car fuel injector. for Unique charm, wear-resisting for durable and undamage. 4pcs / Lot Original Fuel Injectors Fuel Injection for Nozzles 037906031AA for Volkswagen for Passat Resistance for long-term stable for operation under high-pressure working conditions. Finely machined for nozzle structure achieves uniform fuel atomization, facilitating full fuel combustion inside the for engine cylinder., Manufacturer: Zynther