Bosch 0 433 271 243, DLLA 145 S 525 Diesel fuel injector nozzle is a high-quality, vintage part made of metal for durability. Manufactured in Germany by Bosch, this sac hole type injector nozzle is designed for specific diesel fuel applications. With OE/OEM Part Number DLLA 145 S 525, it offers direct fitment and is not a universal part. Ideal for those seeking authentic Bosch performance and reliability in their fuel injection system.