Renault / Opel PCV Oil Separator Diaphragm - 8200403043

This diaphragm is the crankcase ventilation component in the specified Renault and Opel oil separators for the listed 2.2 and 2.5 DCI DTI CDTI applications. Match the installed oil separator reference before selecting the membrane.

Vehicle Applications

• OPEL MOVANO 2.2 DTi 2.5 CDTi 2.5 DTi (2001-2010)
• OPEL VIVARO 2.5 DCI (2001-2014)
• RENAULT MASTER II 2.2 DCI 2.5 DCI (2001-2010)
• RENAULT Espace III Avantime
• RENAULT Laguna
• RENAULT Laguna Estate
• RENAULT Safrane
• RENAULT Laguna II
• RENAULT Vel Satis
• RENAULT Trafic II
• RENAULT Espace IV

When to Inspect Crankcase Ventilation

• Whistling or excessive crankcase vacuum.
• Unstable idle.
• Increased oil consumption.
• Oil deposits in the intake.
• Exhaust smoke after warm-up.
• Mixture faults associated with unmetered air.

These symptoms call for inspection of the ventilation valve and housing; they do not establish the cause on their own.

Oil Separator Reference Groups

• Renault: 8200403043, 8200480934.
• Opel: 4417365, 93190347.
• Additional references: 14712, 35059, ft61872.

Repair Scope

The diaphragm can be serviced separately when the surrounding cover and housing are sound. Inspect the other sealing components before choosing the repair; replacing a membrane does not correct damage elsewhere in the assembly.

Important Before Ordering

Compare the installed assembly reference, membrane design and dimensions before ordering. Check the housing and ventilation hoses for damage; a membrane alone may not resolve a cracked housing.

FAQ

Which Opel Movano application is listed?

OPEL MOVANO 2.2 DTi, 2.5 CDTi and 2.5 DTi, 2001-2010, is listed.

Which Opel Vivaro application is listed?

OPEL VIVARO 2.5 DCI, 2001-2014, is listed.

Which Renault Master application is listed?

RENAULT MASTER II 2.2 DCI and 2.5 DCI, 2001-2010, is listed.

Which Opel references should I compare?

The Opel reference group is 4417365 and 93190347.

Part Number / PN

8200480934, 4417365, 8200403043, 93190347, 14712, 35059, ft61872

SKU: KL8200403043.

• OPEL
• RENAULT

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.

Read the full Refund & Return Policy