Deliver a precise, atomized diesel spray into every combustion cycle with the Bosch Diesel Fuel Injector Nozzle (Nozzle Holder Assembly), MPN 0432193704. It's a direct-fit replacement for the 1998-2004 Volkswagen Beetle, 1999-2004 Volkswagen Golf, and 1999-2004 Volkswagen Jetta, all equipped with the L4-1.9L engine. As a direct-injection nozzle-and-holder unit, it meters pressurized diesel fuel and atomizes it into the combustion chamber, with a spring-loaded needle that opens at a set pressure.
- OE Quality & Testing: Every nozzle is 100% end-of-line tested to OE specifications for reliable operation and a long service life.
- Durable Construction: Made from high-alloy and chrome steel to withstand heavy demands.
- Hydraulic Grinding: A Bosch process rounds the spray-hole edges to help optimize fuel flow and atomization.
- Dual-Angle Needle Design: The needle geometry is designed to form a positive seal that helps limit fuel dribble.
It carries a single spray hole and installs as one nozzle-and-holder assembly. O-rings and a mounting bracket are not included — consult the vehicle service information for the correct seals and fasteners and whether they may be reused. Signs the nozzle may need replacing include hard starting, rough idle, black smoke, or a misfire; if a worn or leaking nozzle is the cause, this unit replaces it. Country of origin: India. Backed by a 12-month/unlimited-mile (non-commercial) warranty.
Manufacturer part number 0432193704.
