56.00 EUR
BILSTEIN 38-263576 Low Fitting Springs
Fitting Position: rear axle Part number: 38-263576Brand New
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Overview of the BILSTEIN 38-263576 Low Fitting Springs
The BILSTEIN 38-263576 is a high‑performance coil spring specifically engineered for the rear suspension of Mercedes‑Benz Viano, Vito and Mixto models equipped with the W639 chassis. Designed as an OEM replacement, this spring delivers superior load capacity, durability and ride comfort while maintaining the original vehicle dynamics.
Key Design Features
- Helical Construction: The spring’s spiral geometry provides a smooth compression curve that absorbs road irregularities effectively.
- Low Fitting Profile: Its compact design allows installation without modification to the existing suspension housing, preserving factory clearance and aesthetics.
- High‑Grade Steel: Manufactured from premium alloy steel, it resists fatigue and corrosion over extended service life.
- Precision Tolerances: Each unit is machined to exact specifications, ensuring a perfect fit for the W639 rear axle assembly.
Compatibility Matrix
The spring is compatible with a wide range of Mercedes‑Benz Viano/Vito/Mixto variants. Below is a concise compatibility table:
| Model | Engine Type | Year Range |
|---|---|---|
| Viano (W639) | CDI, CDI 2.0, CDI 3.0, CDI 3.5, CDI 4.0 | 2007‑Present |
| Vito Bus (W639) | CDI 1.8, CDI 2.0, CDI 3.0, CDI 4.0 | 2005‑Present |
| Mixto Kasten (W639) | CDI 1.8, CDI 2.0, CDI 3.0 | 2006‑Present |
Installation Overview
Replacing the rear coil spring is a straightforward procedure that can be completed with basic hand tools:
- Secure the vehicle on jack stands and remove the rear wheels.
- Detach the existing spring from the sway bar link and axle assembly.
- Position the new BILSTEIN 38-263576 into place, ensuring proper alignment with mounting brackets.
- Reinstall wheel assemblies and lower the vehicle to test for correct operation.
Performance Benefits
- Enhanced Load Capacity: Supports heavier payloads without compromising ride quality.
- Improved Ride Comfort: The spring’s damping characteristics reduce body roll and improve passenger comfort on uneven roads.
- Long-Term Reliability: Designed to withstand the rigors of commercial use, reducing maintenance frequency.
Material Composition & Manufacturing Standards
The coil spring is fabricated from high‑strength alloy steel (ASTM A228), which offers excellent fatigue resistance. The manufacturing process follows strict quality control protocols, including:
- Heat Treatment: Precise annealing and quenching cycles to achieve optimal hardness.
- Surface Finish: Protective coating applied to prevent rust and extend service life.
- Dimensional Verification: Each spring is measured against OEM tolerances before shipment.
Warranty & Support (Product‑Only)
While the article focuses solely on product attributes, it’s worth noting that Bilstein offers comprehensive technical support for installation and performance queries. Users can consult Bilstein’s online resources or contact their local service center for guidance.
Frequently Asked Questions
- Can I use this spring in a vehicle with a different chassis?
- No, the BILSTEIN 38-263576 is specifically engineered for the W639 rear axle and will not fit other chassis without modifications.
- Is the spring compatible with all engine variants?
- The spring’s load rating accommodates the full range of CDI engines listed in the compatibility matrix, but it is always advisable to verify with a Bilstein technician for extreme payload scenarios.
- What maintenance is required after installation?
- Routine inspection of mounting hardware and sway bar links is recommended. The spring itself requires no lubrication or special care.
Conclusion
The BILSTEIN 38-263576 Low Fitting Springs represent a premium solution for rear suspension upgrades on Mercedes‑Benz Viano, Vito and Mixto models. With its low profile, high‑grade construction, and proven compatibility, it delivers lasting performance while preserving the vehicle’s original handling characteristics.
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 45.11 EUR  43.98 EUR  42.79 EUR  45.18 EUR |
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| Tags | Low Fitting |
| Identifiers | |
| Brand |  Bilstein is a brand of shock absorbers and struts. The company has a long history of producing shocks for the automotive industry, and today produces a wide range of shocks for a variety of applications. Bilstein shocks are known for their high quality and performance, and are often used in racing and other high-performance applications. |
| Model | Bilstein 38-263576 |
| MPN | Bilstein 38-263576 |
| ID | 7004750 |
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| Key Features | |
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