bosch diesel injector nozzles DSLA143P5499/0 433 175 499 Auto Fuel Injector

bosch diesel injector nozzles DSLA143P5499/0 433 175 499 Auto Fuel Injector

Brand Name:INJEDRONICS
For Vehicle Brands/Model:Mercedes-Benz
Item Height:10
Item Length:5
Item Weight:0.03KG
Other Part Number:0 433 175 499
Interchange Part Number:0 433 175 499
Material Type:Stainless Steel
Item Width:2
Placement on Vehicle:Engine Fuel Injector
Special Features:Injector Valve
Manufacturer Part Number:DSLA143P5499

Common rail engines require a very short to no heating-up time, depending on the ambient temperature, and produce lower engine noise and emissions than older systems.
Diesel engines have historically used various forms of fuel injection. Two common types include the unit injection system and the distributor/inline pump systems. While these older systems provide accurate fuel quantity and injection timing control, they are limited by several factors:

They are cam driven, and injection pressure is proportional to engine speed. This typically means that the highest injection pressure can only be achieved at the highest engine speed and the maximum achievable injection pressure decreases as engine speed decreases. This relationship is true with all pumps, even those used on common rail systems. With unit or distributor systems, the injection pressure is tied to the instantaneous pressure of a single pumping event with no accumulator, and thus the relationship is more prominent and troublesome.