Oil Separator Repair Kit with 85mm Diaphragm - Porsche Cayenne 4.8L - for 94810723652

This kit includes an 85mm diaphragm and repair elements for the original oil separator on Porsche Cayenne 4.8L M48.51. A torn diaphragm or worn seals can allow unmetered air after the MAF; inspect the separator housing and confirm the leak before repair.

Applications

• Porsche Cayenne - 4.8L - M48.51.

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 air leaks.

These symptoms call for inspection of the crankcase ventilation system; confirm the cause before replacing the diaphragm.

Separator Fault Inspection

Also inspect difficult starting, possible misfires, whistling or an air leak near the separator. A damaged separator can admit dust or dirt. Diagnose the actual cause and inspect the cover or separator housing, ventilation hoses and cracks before selecting the kit.

Contents and References

Includes the 85mm diaphragm and repair elements for the original separator. References: 94810723653 and 94810723652. Match the complete separator number; this product does not replace a damaged housing.

Repair and First Start

1. Remove the separator from the engine.
2. Open the housing and replace worn elements with the repair kit components.
3. Reassemble and reinstall the separator.
4. Start the engine.

Brief unstable running may occur on the first start while fuel corrections adapt after the air leak is repaired. Allow the engine to run, then switch it off and restart. Confirm operation after repair; replacing the kit does not diagnose other engine faults.

Important Before Ordering

Compare the original part number, marking, shape and mounting design before ordering. A model name alone does not confirm the required version.

FAQ

What diaphragm diameter is included?

85mm.

Which separator numbers are listed?

94810723652 and 94810723653.

Can brief instability occur at the first start?

Yes, while fuel corrections adapt after the air leak repair; run, stop and restart, then confirm operation.

Part Number / PN

94810723652,94810723653

SKU: KL94810723652.

• Porsche

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