PCV Membrane 56mm – Mercedes M274 / M270 2.0L / 1.6L | OEM A2700180000
A failed 56mm PCV membrane on the Mercedes M274 2.0L and M270 1.6L engines causes oil mist in the intake, increased oil consumption, and crankcase fault codes. Direct replacement membrane for PCV separator assemblies using OEM A2700180000 and a wide range of equivalents. A2740181400, A2740180521, A2740901729, A2740900209, A2740901309, A2700180000, and others
Fits OEM #A2700180000.
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 × PCV Membrane 56mm
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Mercedes-Benz Mercedes Benz CLS-class (c218, x218)
- Mercedes-Benz Mercedes Benz E-class (w212, v212)
- Mercedes-Benz Mercedes Benz E-class (c207, a207)
- Mercedes-Benz Mercedes Benz GLK-class (x204)
- Mercedes-Benz Mercedes Benz E-class (s212)
- Mercedes-Benz Mercedes Benz C-class (w205, v205, s205, c205)
- Mercedes-Benz Mercedes Benz GLC Coupe (c253)
- Mercedes-Benz Mercedes Benz GLC-class (x253)
- Mercedes-Benz Mercedes Benz E-class (w213, v213)
- Mercedes-Benz Mercedes Benz E-class (s213, x213)
- Mercedes-Benz Mercedes Benz E-class coupe (c238)
Part Number / PN
A2700180000, A2740180521, A2740901729, A2740900200, A2740905200, A2700900829, A2700901529, A2700900700, A2740905600, A2740181400, A2740901600, 2740181400, 2740901729, 2700180000, 1090004s01, 1090001s01, 2740180521, 2740900200, 2740905200, 2700901529, 2700900829, 2740905600, 2740901600, a2600108500, 2600108500, 700180000
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 A2700180000 is the primary fitment check.
FAQ
How do I confirm fitment for this PCV Membrane 56mm?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is A2700180000. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this PCV Membrane 56mm?
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 PCV Membrane 56mm?
The confirmed kit contents are: 1 × PCV Membrane 56mm.
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.
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
