06A198205A PCV Valve Diaphragm for VAG 1.6 MPI BSE Engine
The 06A198205A PCV valve diaphragm is a 30.5 mm replacement membrane for the ventilation valve / valve block used on selected VAG 1.6 MPI applications. It is installed on intake manifold collector 06A133203DR and is designed to restore the function of the existing ventilation valve unit.
This product is a diaphragm / membrane only. It should not be treated as a complete intake manifold, complete valve block or full PCV assembly.
OEM / Reference Numbers
Primary OEM: 06A198205A
Related / Installed-On Reference:
- 06A133203DR
Part Type
- PCV valve diaphragm
- Ventilation valve diaphragm
- Valve block membrane
- 1.6 MPI intake manifold ventilation membrane
What This Part Does
This diaphragm works inside the ventilation valve / valve block and helps maintain correct crankcase ventilation behavior. When the original membrane fails, the valve block may not regulate airflow correctly, which can affect idle quality and engine operation.
Compatible Vehicles
This diaphragm is intended for selected VAG 1.6 MPI applications using the 06A198205A ventilation valve diaphragm and compatible intake manifold collector 06A133203DR.
Please verify OEM number, engine type and valve block design before ordering.
Engine / Engine Family / Technical Detail
- Engine focus: VAG 1.6 MPI BSE
- Membrane diameter: 30.5 mm
- Installed on collector reference: 06A133203DR
- Part format: diaphragm / membrane only
Common Symptoms of Failure
- Unstable idle
- Incorrect air-fuel mixture symptoms
- Vacuum leak behavior
- Whistling or air leak noise
- Ventilation valve not operating correctly
Why Choose This Replacement
- Targets exact OEM intent for 06A198205A
- Supports repair of the existing ventilation valve block
- Cost-effective alternative to replacing the complete valve block or manifold
- Designed for the correct 30.5 mm membrane repair type
Important Before Ordering
- Verify OEM 06A198205A against your original part
- Check installed-on collector reference 06A133203DR where applicable
- Confirm the 30.5 mm membrane size
- Make sure you need the diaphragm only, not a complete intake manifold or valve block
What does 06A198205A fit?
06A198205A is used for selected VAG 1.6 MPI ventilation valve / valve block applications, including BSE engine applications with a compatible valve design.
Is 06A133203DR the same type of part as 06A198205A?
No. 06A133203DR is an intake manifold collector reference where this 06A198205A ventilation valve diaphragm can be installed. It is not the diaphragm itself.
What does this PCV valve diaphragm do?
It helps the ventilation valve / valve block regulate airflow and crankcase ventilation behavior.
What symptoms can indicate diaphragm failure?
Symptoms can include unstable idle, vacuum leak behavior, whistling noise, incorrect air-fuel mixture or poor valve block operation.
Is this a complete valve block or diaphragm only?
This product is a diaphragm / membrane only. It is intended to repair the existing ventilation valve block.
How do I confirm compatibility before ordering?
Match OEM 06A198205A with your original diaphragm, confirm the valve block design and check the 30.5 mm membrane size before ordering.
Read All
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings