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Intake Manifold Vacuum Valve Membrane – VW / Audi 3.6L | OEM 03H133201AE
Intake Manifold Vacuum Valve Membrane – VW / Audi 3.6L | OEM 03H133201AE
A common failure on VW and Audi 3.6L engines is a torn vacuum valve membrane inside the intake manifold geometry regulator. When it tears, the variable intake geometry stops functioning — causing rough idle, loss of low-end torque, and fault codes. A: The intake manifold geometry regulator loses vacuum — causing fault codes, rough idle, and reduced low-end torque.
Fits OEM #03H133201AE.
When to Inspect This Part
- whistling or excessive crankcase vacuum
- rough or unstable idle
- increased oil consumption
- oil residue in the intake
- smoke after warm-up
- mixture faults or an intake air leak
What's Included
- 1x silicone vacuum valve membrane (1020947S01 / 10 209 47 S01)
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Atlas 2018 - 2023
- Atlas Cross Sport 2020 - 2023
- Phaeton 2011 - 2016
- Teramont 2018 - 2023
- Touareg 2011 - 2018
- Audi Q7 2010
Part Number / PN
03H133201AE, 1020947S01, 1020941s01
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 03H133201AE is the primary fitment check.
FAQ
How do I confirm fitment for this Intake Manifold Vacuum Valve Membrane?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 03H133201AE. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Intake Manifold Vacuum Valve Membrane?
Confirmed symptoms include whistling or excessive crankcase vacuum, rough or unstable idle, increased oil consumption, oil residue in the intake. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Intake Manifold Vacuum Valve Membrane?
The confirmed kit contents are: 1x silicone vacuum valve membrane (1020947S01 / 10 209 47 S01).
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
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