Is it dangerous to drive with a leaking power steering pipe?

A significant leak can lead to loss of power steering assist, making the steering much heavier — while still driveable, this affects control and should be repaired promptly.

Can the pipe be repaired instead of replaced?

For a small crack, a temporary patch might buy time, but a proper repair means replacing the pipe given the pressure involved.

What is the pipe made of?

Metal (steel) tubing on rigid sections, with reinforced rubber hose on flexible sections.

How do I check whether Steering tube AUDI A6 1998 fits my vehicle?

Compare OEM reference 4B3422885A-1, the listed vehicle (AUDI A6 1997-2001), connectors, mounting points and the photographs for this exact item.

What is the condition of Steering tube AUDI A6 1998?

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

How is Steering tube AUDI A6 1998 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.

Steering tube AUDI A6 1998

Name: Steering tube AUDI A6 1998
Brand: AUDI
SKU: 4B3422885A-1
Price: 27.00 EUR
Availability: InStock

OEM: 4B3422885A-1

Disassembled car photo

Engine running

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

Details for this exact part

Code: 4B3422885A-1
OEM: 4B3422885A-1
Condition: Used
Availability: 1 in stock - ready to ship
Make, model: AUDI A6 1997-2001
Year: 1999 2000
Engine: Petrol 2.4L 121KW - ARJ Diesel 2.5TDI 110KW - AKN
VIN: WAUZZZ4BZXN089180 WAUZZZ4BZYN089879

What is this part and why does it matter?

The steering rack fluid pipe carries hydraulic power steering fluid to and from the steering rack, part of a hydraulic power steering system.

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Signs of a faulty part

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

Power steering fluid leak visible along the pipe or at its connections
Heavy or reduced-assist steering effort
Whining noise from the power steering pump

Installation information

Requires the power steering fluid to be drained before disconnecting — always bleed the system of air after refilling.

Frequently asked questions

Most often age, vibration, or corrosion at the connections and fittings, especially given the high pressure this pipe carries.

Donor vehicle description

VIN: WAUZZZ4BZXN089180 WAUZZZ4BZYN089879
Make, model: AUDI A6
Year: 1999 2000
Engine: Petrol 2.4L 121KW - ARJ Diesel 2.5TDI 110KW - AKN
Transmission: 5-speed Mechanic - DWK 5-speed Automatic - ETZ
Drive: Front
Equipment: LHD
Colour: 3X / Y1T G5 / Y7L

467 parts from this car

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June 2026
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