Oil Separator Membrane – VAG 1.6L | OEM 04E103464M 04E103464AN
A failed oil separator membrane on VAG 1.6L engines causes oil mist in the intake, increased oil consumption, and crankcase fault codes. Direct replacement membrane for oil separator assemblies using OEM 04E103464M and 04E103464AN. VW Caddy (2016–2018), Golf/GTI/Rabbit, Jetta, Tiguan, Touran, Passat; Audi A3; Skoda Octavia/Fabia/Superb; Seat Ibiza/Leon — 1.6L engines using oil separator 04E103464M or 04E103464AN
Fits OEM #04E103464AN.
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
- 1 × Oil Separator Membrane
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Caddy 2016 - 2018
- Golf/R32/GTI/Rabbit D 2015 - 2017
- Golf/Variant/4Motion 2013 - 2018
- Jetta/syncro 2015 - 2018
- Polo/Derby/Vento-IND 2015 - 2018
- up!/e-up! 2012 - 2018
- Citigo 2012 - 2018
- Fabia 2015 - 2018
- Octavia 2013 - 2017
- Rapid 2013 - 2018
- Yeti 2014 - 2018
- Ibiza/ST 2016 - 2017
- Leon 2013 - 2018
- Mii 2012 - 2018
- Toledo 2013 - 2018
Part Number / PN
04E103464AN, 04E103464M
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 04E103464AN is the primary fitment check.
FAQ
How do I confirm fitment for this Oil Separator Membrane?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 04E103464AN. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Oil Separator 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 Oil Separator Membrane?
The confirmed kit contents are: 1 × Oil Separator Membrane.
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.
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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