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Details
| Specification | Value |
|---|---|
| Brand | LAUBER |
| MPN | 55.9918 |
| Pressure [bar] | 123 bar |
| Operating Pressure [bar] | 123 bar |
| Operating Mode | HY |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- VW—04.11.0288
- VW / AUDI—4Z7 145 156 E
Where this part fits
Original-fit position for OE 4Z7145156E. The red ring marks where this part installs on the vehicle.
About this product
The LAUBER Hydraulic Pump Steering (55.9918) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Pressure [bar]: 123 bar, Operating Pressure [bar]: 123 bar, Operating Mode: Hybrid, Rotation Direction: 50, Pump Type: Copper. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 04.11.0288, 2927101, 4Z7 145 156 E, 4Z7145156E and 4 more. Matching these numbers confirms a like-for-like replacement with no loss of function. LAUBER is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (5)
Hydraulic Pump Steering LAUBER 55.9918 — compatible car models
| Car models | AUDI: A4 B6 (8E2), A4 B6 Avant (8E5), A4 B6 Convertible (8H7), A4 B7 (8EC), A4 B7 Avant (8ED), A4 B7 Convertible (8HE), ALLROAD C5 (4BH) |
|---|---|
| Engines | S4 quattro; RS4 quattro; 4.2 V8 quattro |
| Year of manufacture | 2000-2010 |
| Manufacturer article number (MPN) | 55.9918 |
| OE part numbers | 04.11.0288, 4Z7 145 156 E |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
LAUBER 55.9918 . Operating Mode: HY. Operating Pressure [bar]: 123 bar. Pressure [bar]: 123 bar. Pump Type: 4. Rotation Direction: 50
- 1x Hydraulic Pump Steering
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Hydraulic Pump Steering compatible with my car?
This Hydraulic Pump Steering fits AUDI vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this LAUBER Hydraulic Pump Steering have?
This LAUBER Hydraulic Pump Steering has the following specifications: Pressure [bar]: 123 bar; Operating Pressure [bar]: 123 bar; Operating Mode: HY; Rotation Direction: 50; Pump Type: 4. Check the full specifications table above for complete details.
What OE part numbers does this Hydraulic Pump Steering replace?
This Hydraulic Pump Steering replaces OE part numbers: 04.11.0288, 4Z7 145 156 E. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Hydraulic Pump Steering cost?
This LAUBER Hydraulic Pump Steering is available for £184.99. Hydraulic Pump Steering prices vary depending on brand, specifications, and vehicle compatibility. LAUBER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Hydraulic Pump Steering?
Regular inspection of your Hydraulic Pump Steering is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Hydraulic Pump Steering?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Hydraulic Pump Steering fitted by a professional mechanic.
Can I use this part as a replacement for OE 04.11.0288?
Yes, this LAUBER Hydraulic Pump Steering is a direct replacement for OE part number 04.11.0288. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
