Oil Separator Membrane – VAG 1.4L | OEM 036103464AD 036103464AH 036103464AK
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Regular price
$19.99
Sale price
$19.99
Regular price
$25.00
Delivery within the USA
Ships from Miami, FL when the ordered quantity is available in our US warehouse.
USPS Ground Advantage / FedEx
US delivery: typically 2–5 business days after dispatch
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036103464AD / 036103464AH / 036103464AK Oil Separator Membrane for VAG 1.4L
036103464AD, 036103464AH and 036103464AK are OEM reference numbers for the oil separator membrane used in selected VAG 1.4L applications. The product page also lists related oil separator numbers 036103464AJ and 036103464AB. It explicitly warns that 036103464AC uses a different 86 mm membrane.
OEM / Reference Numbers
- 036103464AD
- 036103464AH
- 036103464AK
- 036103464AJ
- 036103464AB
Not the Same Fitment
- 036103464AC – uses a different 86 mm membrane
Part Type
- Oil separator membrane
- Oil separator diaphragm
- PCV membrane
- Crankcase ventilation diaphragm
What This Part Does
The oil separator membrane is an internal working element of the crankcase ventilation system. Its function is to regulate pressure and airflow inside the oil separator assembly. When the membrane hardens, cracks or tears, unmetered air can enter the engine and the ventilation system can no longer work correctly.
Compatible Brands
- Audi
- Seat
- Skoda
- Volkswagen
Engine Family
- 1.4L VAG applications
Common Symptoms of a Failed Oil Separator Membrane
- Whistling and suction noise at the oil separator location
- Tapping felt at idle
- Unreasonable increase in fuel consumption
- Ignition interruptions
- Unstable engine operation
- Unmetered air entering the engine
Why Choose This Replacement
- Targets exact OEM search intent for 036103464AD, 036103464AH and 036103464AK
- Supports repair of the existing oil separator / PCV unit
- Suitable for selected Audi, Seat, Skoda and VW 1.4L applications
- Cost-effective alternative to replacing the full oil separator assembly
- Helps restore stable engine operation and proper ventilation function
Important Before Ordering
Please compare your original oil separator number with 036103464AD, 036103464AH or 036103464AK before ordering. If your application uses 036103464AJ or 036103464AB, check compatibility carefully. If your original number is 036103464AC, this product should not be selected because the page states that 036103464AC uses another 86 mm membrane.
FAQ
What does 036103464AD fit?
036103464AD is used in selected VAG 1.4L applications across Audi, Seat, Skoda and Volkswagen brands.
Are 036103464AH and 036103464AK the same type of part as 036103464AD?
Yes. This page presents 036103464AD, 036103464AH and 036103464AK as the main OEM references for the same oil separator membrane fitment group.
Are 036103464AJ and 036103464AB related reference numbers?
Yes. The product page lists 036103464AJ and 036103464AB as related oil separator numbers for this membrane.
Can I use this membrane for 036103464AC?
No. The product page specifically notes that 036103464AC uses a different 86 mm membrane, so it should not be treated as the same fitment for this product.
What symptoms can indicate a failed oil separator membrane?
Typical symptoms listed on the page include whistling and suction at the oil separator, tapping at idle, increased fuel consumption, ignition interruptions and unstable engine operation.
How should the engine be handled after replacing the membrane?
The product page recommends letting the engine run for about 5 minutes after replacement, then switching the ignition off and starting the engine again so the system can return to normal operation.
Read All
Delivery within the USA
Ships from Miami, FL when the ordered quantity is available in our US warehouse.
USPS Ground Advantage / FedEx
US delivery: typically 2–5 business days after dispatch
Ships from Ukraine
Orders outside the USA ship from Ukraine, even when the product is in stock in Miami.
Delivery to USA & Europe
Usually 10–14 calendar days after dispatch
Delivery to other countries
Usually 10–28 calendar days after dispatch
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Delivery estimates exclude processing. Holidays, customs clearance and carrier delays may extend transit times. Shipping costs are shown at checkout.
Returns and exchanges
Request a change-of-mind return within 14 calendar days of delivery, then send the goods within 14 calendar days of notifying us. Our voluntary return option applies to unused, uninstalled, complete goods in their original condition and packaging. Exchanges are subject to availability and agreement.
The customer pays change-of-mind return shipping. No restocking fee applies. Refunds and original delivery charges are handled under our Refund & Return Policy and applicable law.
Faulty, damaged or incorrect goods
Email contact-us@klifex.net with your order details and a description of the problem. These claims are separate from change-of-mind returns. Where we are responsible, we bear the required remedy and return costs. Installation alone does not remove mandatory defect rights.
Your legal rights
Applicable statutory rights take precedence, including EU/EEA and UK withdrawal rights and legal guarantees. Necessary inspection does not remove a statutory withdrawal right; deductions for excessive handling must reflect an actual, evidenced loss of value.
Contact us for the correct return address before shipping. Our legal address is not a return address.