Ensure precise fuel injection with this genuine BOSCH injector. Engineered to meet high standards, this component plays a crucial role in the efficient operation of your engine. The part number 0 433 171 788 corresponds to the DLLA153P1246 model, a specific design for reliable performance. This injector is built for durability and consistent output, contributing to overall vehicle health. Proper functioning of fuel injectors is essential for combustion efficiency, fuel economy, and reduced emissions. This BOSCH part is manufactured to deliver on these critical aspects.