0248R6 Valve Cover PCV Diaphragm for Peugeot and Citroen 1.8L / 2.0L 16V
This replacement valve cover PCV diaphragm is designed for Peugeot and Citroen vehicles with 1.8L and 2.0L 16V engines using compatible valve covers referenced by 0248R6. Related valve cover references listed on the product page are 0248P7, 0248P6, 0248P8 and 9656819980.
This product is an individual diaphragm for the crankcase ventilation valve integrated into the valve cover. It is not a complete valve cover assembly and not a complete PCV valve assembly.
OEM / Reference Numbers
- 0248R6 — primary target reference for the compatible valve cover application
- 0248P7 — related valve cover reference
- 0248P6 — related valve cover reference
- 0248P8 — related valve cover reference
- 9656819980 — related valve cover reference
Part Type
- Valve cover PCV diaphragm
- Crankcase ventilation diaphragm
- Individual replacement membrane
- Not a complete valve cover assembly
- Not a complete PCV valve assembly
What This Part Does
The PCV system controls the movement of crankcase gases into the intake tract and prevents reverse gas flow. The valve cover diaphragm is a key component of this crankcase ventilation system, and its condition directly affects proper PCV operation.
Compatible Vehicles
According to the product listing, this diaphragm is used for Peugeot and Citroen vehicles with 1.8L and 2.0L 16V engines, including:
- Peugeot 307
- Peugeot 307 Restyle
- Peugeot 308
- Peugeot 407
- Peugeot 807
- Peugeot Expert 3
- Peugeot Expert Tepee
- Citroen C4
- Citroen C4 B7 / DS4
- Citroen C4 Picasso
- Citroen C5 X7
- Citroen C5 II
- Citroen C8
- Citroen Jumpy Combi
- Citroen Jumpy III
Engine / Application Details
- Engine displacement: 1.8L or 2.0L
- Engine configuration listed: 16V
- Primary valve cover reference: 0248R6
- Related valve cover references: 0248P7, 0248P6, 0248P8 and 9656819980
Common Symptoms of PCV Diaphragm Failure
- Starting problems
- Ignition problems
- Unstable idle
- Noticeable whistling or unwanted air intake
- Increased fuel consumption
Why Choose This Replacement Diaphragm
- Allows replacement of the individual PCV diaphragm without replacing the complete valve cover assembly
- Designed for compatible valve covers using reference 0248R6 and the related references listed above
- Targets PCV diaphragm failure associated with unstable idle, whistling, starting problems and increased fuel consumption
Important Before Ordering
- Verify that your valve cover corresponds to reference 0248R6, 0248P7, 0248P6, 0248P8 or 9656819980.
- Confirm that your Peugeot or Citroen application uses the listed 1.8L or 2.0L 16V engine configuration.
- Do not confirm compatibility by vehicle model alone; verify the valve cover reference before ordering.
- This product is an individual PCV diaphragm and not a complete valve cover or complete PCV valve assembly.
- The product page does not specify model years, exact engine codes, diaphragm dimensions or material.
What does reference 0248R6 fit?
According to the product listing, this replacement PCV diaphragm is intended for compatible Peugeot and Citroen valve covers using reference 0248R6 on listed 1.8L and 2.0L 16V applications.
Are 0248P7, 0248P6, 0248P8 and 9656819980 related to 0248R6?
Yes. The product page lists 0248R6, 0248P7, 0248P6, 0248P8 and 9656819980 as standard valve cover numbers relevant to selecting this replacement diaphragm.
What does the valve cover PCV diaphragm do?
The diaphragm is a key part of the crankcase ventilation valve, which controls the movement of crankcase gases into the intake tract while preventing reverse gas flow.
What symptoms can indicate PCV diaphragm failure?
The product listing identifies starting problems, ignition problems, unstable idle, noticeable whistling or unwanted air intake, and increased fuel consumption as possible consequences of a damaged or torn diaphragm.
Is this a complete valve cover or PCV valve assembly?
No. This product is an individual replacement diaphragm for the crankcase ventilation valve in the valve cover. It is not a complete valve cover or complete PCV valve assembly.
How do I confirm compatibility before ordering?
Check that your valve cover matches reference 0248R6, 0248P7, 0248P6, 0248P8 or 9656819980 and confirm that your vehicle uses a listed Peugeot or Citroen 1.8L or 2.0L 16V application.
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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