Febi Bilstein Hydraulic Fluid for Mercedes Suspension and Convertible

In this review the Febi Bilstein hydraulic fluid is evaluated for owners of older Mercedes models with hydropneumatic suspension and convertible tops. The bottom line: this is a practical, OEM-grade replacement fluid sold as a set of two bottles (2 liters total) that matches Mercedes approval MBZ Approval 343.0 and the part number 000 989 91 03 10, making it the single best pick for routine service and topping up systems that need the correct spec. The reviewer found it reliable, recently produced by FEBI, and especially useful for 300TD suspension and convertible top systems.

Key Features

• MBZ Approved: Comes with MBZ Approval 343.0, ensuring compatibility with Mercedes hydraulic systems that require that specification.
• Correct Part Reference: Labeled to match Mercedes part 000 989 91 03 10 so buyers can check fitment against older vehicle models.
• Two-Bottle Set: Supplied as a set of two bottles totaling 2 liters, which is convenient for a full top-up or small service job.
• Recently Manufactured: The stock is recently made by FEBI rather than long-stored product, reducing concerns about degradation in old inventory.
• Designed for Hydropneumatic Systems: Formulated for both suspension and convertible top hydraulics, helping ensure correct function of seals and valves.

Who It's For

Owners and independent mechanics who maintain classic and later-model Mercedes vehicles that list compatible models in the fitment chart will find this fluid especially useful. It suits those servicing hydropneumatic suspension, hydraulic convertible tops, and systems that call for MBZ Approval 343.0 and the Mercedes part reference provided.

It is less relevant for cars that do not require this Mercedes-specific hydraulic spec or for users who need very large volumes for fleet maintenance, since this product is sold as a 2-liter set. Buyers unsure about compatibility should check the detailed fitment chart under the product description against their vehicle year and model.

Pros & Cons

Pros

• Functionality: Customers report the fluid restores correct suspension and convertible top operation on older Mercedes models.
• Fluid quality: The product is described as OEM grade and appropriate for sensitive hydraulic systems.
• Value for money: Sold as a two-bottle 2L set, it provides enough fluid for common top-up tasks at a reasonable price.
• Compatibility: Positive feedback from owners of 300TD and older convertibles confirms fitment accuracy for many models.

Cons

• Limited volume: The 2-liter total may not be enough for complete system overhauls in some cases, requiring multiple sets.
• Model fitment required: Buyers must check the fitment chart carefully to confirm suitability for some less common model years.

Specifications

Brand	Febi bilstein
Quantity	Set of 2 bottles (2 liters total)
Approval	MBZ Approval 343.0
Mercedes Part Number	000 989 91 03 10
Application	Hydropneumatic suspension and convertible top hydraulic systems
Fitment	See product description fitment chart for various Mercedes models and years

Our Verdict

The Febi Bilstein hydraulic fluid set is a sensible, well-specified option for owners of Mercedes vehicles that require MBZ Approval 343.0 and the referenced part number; it delivers OEM-grade performance and good value in a 2-liter package. For routine maintenance of suspension and convertible top systems on compatible Mercedes models, it is recommended as a reliable and cost-effective choice.

Frequently Asked Questions

Is this the correct fluid for older Mercedes convertible tops?
Yes, this product is formulated for convertible top hydraulic systems and carries MBZ Approval 343.0; confirm your vehicle against the fitment chart in the description.

How much fluid is included?
The listing is a set of two bottles totaling 2 liters, suitable for typical top-ups and many service tasks but possibly short for full system replacements.

Is this newly manufactured stock?
The product notes indicate it is recently made by FEBI rather than being long-stored, which helps ensure fresh fluid quality.