Bosch 0432193693 diesel fuel injector nozzle for the 1997-2002 Volkswagen Jetta 4-cylinder 1.9L and other vehicles sprays metered diesel fuel into the cylinder. It is a direct injection nozzle and holder assembly, and every nozzle is tested at the end of the line to OE specifications.
- Made from high alloy and chrome steel to handle heavy demands
- Hydraulic grinding rounds the spray hole edges to optimize fuel flow and atomization
- Precision-drilled spray holes deliver the fuel quantity needed for combustion
- Dual-angle needle design gives a precise contact point that seals and prevents fuel dribble
- Selected to match the engine's delivery rate and spray form
Quick facts
- Part: Bosch 0432193693 diesel fuel injector nozzle
- Fits: 1997-2002 Volkswagen Jetta 4-cylinder 1.9L and other vehicles
- Material: high alloy and chrome steel
- Condition: New
A worn nozzle can show up as rough running, hard starting or exhaust smoke. Before you replace the nozzle, rule out a clogged fuel filter, weak glow plugs and an air leak, because each of those can also make a diesel run rough or smoke.
Fits
It fits the 1997-2002 Volkswagen Jetta 4-cylinder 1.9L, the 1999-2002 Volkswagen Golf 4-cylinder 1.9L and the 1998-2002 Volkswagen Beetle 4-cylinder 1.9L. This listing is one nozzle; each cylinder takes one.
Specifications
Fit and size
- Pieces: one nozzle and holder assembly
- Quantity: one per cylinder
- Fuel injector type: direct injection
Build and materials
- Material: high alloy and chrome steel
- Spray hole edges: hydraulically ground
- Condition: New
- Warranty: Bosch 12 months/unlimited miles/unlimited hours (non-commercial)
In the box
One nozzle and holder assembly. Fuel injector O-rings are not included.
Interchange: 028130202P · 028130202Q
Frequently Asked Questions
Is this Bosch diesel fuel injector nozzle right for the 1997-2002 Volkswagen Jetta 4-cylinder 1.9L?
Yes. Bosch 0432193693 fits the 1997-2002 Volkswagen Jetta 4-cylinder 1.9L. The 1999-2002 Volkswagen Golf 4-cylinder 1.9L takes it too.
Does this injector nozzle come with O-rings?
No. Bosch 0432193693 comes as one nozzle and holder assembly, and fuel injector O-rings are not included.
What is this diesel injector nozzle made of?
It is made from high alloy and chrome steel. A hydraulic grinding process rounds the spray hole edges to optimize fuel flow and atomization.
How can I tell a diesel injector nozzle is wearing out?
Rough running, hard starting or exhaust smoke can mean a worn nozzle, though other fuel or air problems cause them too. A diesel shop can test the nozzle.
What does the dual-angle needle do in this injector nozzle?
The needle geometry creates a precise contact point that seals positively and prevents fuel dribble.
