Bosch 0432193579 Diesel Fuel Injector Nozzle

Diesel injector nozzle assembly

This Bosch diesel fuel injector nozzle assembly is a premium replacement for direct-injection fuel systems. It is built as a nozzle and holder assembly with OE plug type and is listed for Volkswagen Beetle, Golf, and Jetta applications.

Key features

• Direct-injection diesel fuel injector nozzle for precise fuel delivery.
• OE plug type for factory-style electrical connection.
• Premium replacement grade for service work on the fuel injection system.
• Packaged as one nozzle and holder assembly.
• Includes a 12-month, unlimited miles, unlimited hours warranty for non-commercial use.

Fitment details

Compatible with 2003-2004 Volkswagen Beetle, cylinder 3 on select chassis breakpoints. Compatible with 2003-2004 Volkswagen Golf. Compatible with 2003-2004 Volkswagen Jetta, cylinder 3 on select chassis breakpoints. This part cross-references Volkswagen (e.g., 038130201S) for the same application.

Common repair uses

• Restoring proper diesel fuel atomization in a worn injector circuit.
• Replacing a nozzle and holder assembly with OE-style fitment.
• Addressing cylinder-specific fuel delivery concerns on listed Volkswagen applications.
• Servicing a direct-injection system with a matched injector nozzle assembly.

Installation notes

Verify the chassis breakpoint and cylinder-specific notes before ordering, especially on Beetle and Jetta applications. Confirm the OE plug type and direct-injection configuration during diagnosis and installation.

Quality assurance

Bosch is a major original-equipment supplier of diesel fuel system components for passenger cars, SUVs, vans, and pickups. This part includes a 12-month warranty with unlimited miles and unlimited hours for non-commercial use.