Vacuum Hose 4578.P4 4578P4 Citroen Peugeot 1.6 HDi 8V Genuine New

Original vacuum hose designed for Citroen and Peugeot vehicles equipped with the 1.6 HDi 8V engine from 2009 onwards. This vacuum system component ensures proper vacuum transfer between engine components, contributing to reliable operation and optimum engine performance. Manufactured according to PSA Group specifications, it guarantees perfect fitment, high-quality workmanship and long service life. Brand new genuine part ready for installation.

Vacuum Hose 4578.P4 — which car it fits

4578.P4 is the number this part is listed under. Make: Citroen / Peugeot.

Quick check before you order

• The number on your old part — 4578.P4, 4578P4, 4578 P4. If even one of these matches, this is the part.
• Car version — engine: 1.6 HDi 8V; mounting side: Not Applicable.
• Not sure? — send us your VIN and we will confirm the fit before dispatch.

Catalogue number and how it is written

The same number is written in several ways — with spaces, with a dot or as one string: 4578.P4, 4578P4, 4578 P4. They all mean the same part, so if any of them is on your old one, you are in the right place.

Fits the same car

• 6590QT 6590QT — same make: Citroen Peugeot
• ABS Sensors 4545E8 — same make: Citroen Peugeot
• Oil Pan 0301Q3 — same make: Citroen Peugeot

Condition, shipping and warranty

Condition: New / Genuine. Warranty: 12 months. Shipped within 24 h from Bielsko-Biała, Poland, with a VAT invoice for every order.

Questions we get most often

Will this part fit my car?

Write to us with your VIN and we will check the fit in the manufacturer catalogue. We confirm the fit before dispatch, not after.

Is it genuine?

Yes — New / Genuine. Manufacturer: PSA Group.

How fast do you ship?

Within 24 h from Bielsko-Biała, Poland. Every order comes with a VAT invoice.

Ask about the fit before ordering — it is quicker than a return. Part number: 4578.P4.