Is it dangerous to keep driving with this hose cracked?

Yes, reduced brake assist affects stopping distance and pedal effort in an emergency — this should be repaired promptly.

Can the hose be repaired instead of replaced?

A small crack can sometimes be sealed temporarily, but given the safety implications, replacement is the reliable fix.

What is the hose made of?

Reinforced rubber or plastic tubing.

How do I check whether Vacuum pump tube MERCEDES BENZ ML320 2006 SILVER fits my vehicle?

Compare OEM reference 445897, the listed vehicle (MERCEDES ML W164 2005-2011), connectors, mounting points and the photographs for this exact item.

What is the condition of Vacuum pump tube MERCEDES BENZ ML320 2006 SILVER?

Listed condition: Used. Current availability: 1 in stock - ready to ship. Review the item photographs and any stated defects as well.

How is Vacuum pump tube MERCEDES BENZ ML320 2006 SILVER delivered and returned?

Available delivery methods, timing and price for your country are shown in the cart. Review the applicable 14-day return terms before ordering.

Vacuum pump tube MERCEDES BENZ ML320 2006 SILVER

Name: Vacuum pump tube MERCEDES BENZ ML320 2006 SILVER
Brand: MERCEDES
SKU: 445897
Price: 18.00 EUR
Availability: InStock

OEM: 445897

Disassembled car photo

Engine running

Tested before shipping
Guaranteed quality
Fast delivery 3–7 days
14-day returns

Details for this exact part

Code: 445897
OEM: 445897
Condition: Used
Availability: 1 in stock - ready to ship
Make, model: MERCEDES ML W164 2005-2011
Year: 2006
Engine: Diesel 3.0 CDI OM 642.940 165KW
VIN: WDC1641221A081867

What is this part and why does it matter?

The vacuum pump hose carries engine vacuum (or connects a dedicated vacuum pump) to the brake booster and other vacuum-operated systems.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

Hissing noise from a vacuum leak
Increased brake pedal effort
Rough idle or vacuum leak symptoms elsewhere in the engine

Installation information

Push-fits or clamps onto its connections — check routing avoids kinks or contact with hot components.

Frequently asked questions

The brake booster relies on vacuum to multiply the driver’s pedal force — a leak here reduces available vacuum, so the booster can’t assist as effectively, making the pedal noticeably harder to press.

Donor vehicle description

VIN: WDC1641221A081867
Make, model: MERCEDES BENZ W164 ML320
Year: 2006
Engine: Diesel 3.0 CDI OM 642.940 165KW
Transmission: Automatic 7-speed
Drive: Full 4WD
Colour: 775U

291 parts from this car

What our customers say

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Price: excellent.
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Didier V.
August 2026
Super good! They came through with the part I needed, quickly and at a fair price! Thanks, and I definitely recommend!
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Ilmars K.
August 2026
I ordered a Heater Blower Motor Resistor for a Toyota Avensis. Delivery took eight days from Latvia to Ireland. I installed it, and everything works perfectly. I wish this company success.
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Aleksandr L.
Toyota Avensis
August 2026
No complaints about Evro Trans itself, everything's fine. But the delivery..... It felt like the order was being carried by turtles. 4 days from Riga to Daugavpils. Judging by the tracking, the parcel just sat somewhere behind a shed for 3 days, then they found it and delivered it the next day. I think that's why I won't be ordering there again.
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Paul F.
June 2026
Super fast delivery of the part, and good quality of the used part. Thanks for the service.
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Natālija I.
May 2026
I ordered antifreeze heaters and an auxiliary pump. Everything arrived quickly, the very next day, and matched the description. I'm satisfied.
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Juris J.
February 2026
Excellent service, timely delivery, and complete transparency at every step. I highly recommend EvroTrans to anyone looking for a reliable partner!
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Egor S.
November 2025
Bought a front fender for my car. I liked it! After payment they sent more than 20 photos of the problem areas, and it was packed very securely - took a while to unwrap.
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Front fender
October 2025