Dorman 46073 Engine Crankcase Vent Valve
OE Quality 60-Day Returns
Dorman

Dorman 46073 Engine Crankcase Vent Valve

Brand Dorman 46073
Inlet Diameter (in) 1 in
Item Grade Standard Replacement
Material Plastic
Package Contents 1 Valve
Port 1 Outside Diameter 0.75
Fits Volkswagen · 6 vehicles

Standard replacement. Matches the original valve's fit and function.

Plastic construction. Lightweight design for dependable crankcase ventilation.

Crankcase vent valve. Helps regulate airflow in the emission control system.

Cross-references URO 028129101D for the same application. See all 1.

$40.43Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $40.43
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Crankcase Vent Valve options

Engine Crankcase Vent Valve for Volkswagen

This Dorman engine crankcase vent valve is a standard replacement for select Volkswagen applications, including Jetta and Passat models. Built with a plastic housing and OE-style fitment, it is designed to match the original valve’s function in the crankcase ventilation system.

  • Brand: Dorman
  • Part Number: 46073
  • Material: Plastic
  • Port 1 outside diameter: 0.75 in
  • Inlet diameter: 1 in
  • Item grade: Standard replacement
  • Designed for emission control and crankcase ventilation service

Fitment Details

Compatible With 1997-1999 Volkswagen Jetta, N/A. Compatible With 1996-1997 Volkswagen Passat, N/A. Compatible With 1997 Volkswagen Passat, N/A, L4 1.9L.

Dorman 46073 is built to match the fit and function of the original crankcase vent valve on the listed Volkswagen Jetta and Volkswagen Passat applications. The valve supports proper crankcase ventilation routing and is a direct replacement choice when the original valve is cracked, restricted, or no longer sealing correctly. This part cross-references URO 028129101D for the same application.

Common Issues This Part Can Address

  • Crankcase ventilation leaks caused by a worn or damaged valve
  • Rough idle related to improper crankcase pressure control
  • Oil vapor routing problems in the emission control system
  • Check engine concerns tied to ventilation system faults
  • Fitment issues when replacing the original Volkswagen vent valve

Installation Notes and Tips

Verify the inlet and port dimensions before installation and compare the original valve to Dorman 46073. Confirm the vehicle year, model, and engine configuration for your Volkswagen Jetta or Passat before ordering. Inspect connected hoses and seals during replacement so the ventilation system can operate as intended.

Quality Assurance

Dorman manufactures this crankcase vent valve as a standard replacement part engineered for durability and reliable performance. It is built to match original fit and function for the listed Volkswagen applications.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999VolkswagenJetta1.9LL4N/A—
1998VolkswagenJetta1.9LL4N/A—
1997VolkswagenJetta1.9LL4N/A—
1997VolkswagenPassat——N/AL4 1.9L
1997VolkswagenPassat1.9LL4N/A—
1996VolkswagenPassat1.9LL4N/A—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 028129101D