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  3. BILSTEIN B3 211-321-14-04

BILSTEIN B3 211-321-14-04 Front Coil Spring 36-266142 2/1

fits make: Mercedes. year: 2003–2009.

36-266142 Bilstein B3 For Mercedes 2003-2009 Coil Spring Front 2 1 Year Warranty

( Brand: Bilstein B3 ), ( Manufacturer Part Number: 211-321-14-04 ), ( Placement On Vehicle: Front ), ( Type: Coil Spring ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 36-266142 )

Review BILSTEIN B3 Mercedes Coil Spring Front 2/1 Year Warranty fits 2003–2009

The Bilstein B3 36-266142 is a premium set of front coil springs designed specifically for Mercedes-Benz vehicles from the model years 2003 to 2009. These springs are part of Bilstein's B3 series, which is engineered to provide a balance between exceptional ride comfort and superior handling capabilities.

Each spring is manufactured using high-quality materials and advanced manufacturing processes to ensure consistent performance and durability. The springs are precision-wound with a chrome-silicon steel wire, which provides the strength and resilience required to effectively support the vehicle's weight while absorbing the shocks and vibrations of the road.

The B3 36-266142 springs feature a progressive rate design, which means that the spring rate increases as the spring compresses. This design provides excellent support for the vehicle's weight while also allowing for a more comfortable ride during normal driving conditions. However, when the vehicle encounters more demanding driving conditions, such as sharp turns or uneven roads, the progressive rate design helps to prevent body roll and maintain better handling and stability.

One of the key benefits of the Bilstein B3 36-266142 springs is their ability to work in harmony with Bilstein's shock absorbers, which are also available for Mercedes-Benz vehicles. When used together, these components provide a comprehensive suspension upgrade that delivers a more responsive and engaging driving experience.

Installation of the Bilstein B3 36-266142 springs is a straightforward process that can typically be completed in a few hours by a skilled mechanic or an experienced do-it-yourself enthusiast. The springs come with all necessary hardware for installation, including new top mounts, which may be required depending on the condition of the existing mounts.

In summary, the Bilstein B3 36-266142 is a high-performance set of front coil springs engineered specifically for Mercedes-Benz vehicles from the model years 2003 to 2009. These springs provide a balance of ride comfort and handling capabilities, and they work seamlessly with Bilstein's shock absorbers to deliver a comprehensive suspension upgrade. With their durable design and precise manufacturing, the B3 36-266142 springs offer Mercedes-Benz owners a reliable and effective solution for enhancing their vehicle's performance and driving experience.

Bilstein B3 Coil Springs for Mercedes 2003-2009: A Comprehensive Analysis

The Bilstein B3 36-266142 coil springs are designed for the Mercedes-Benz vehicles from the model years 2003 to 2009. These springs are part of Bilstein's Sport line, which aims to provide improved handling and ride comfort compared to the standard factory springs. In this analysis, we will discuss the key features, advantages, and potential drawbacks of these coil springs.

Key Features:

1. Progressive Rate: The Bilstein B3 springs have a progressive rate design, which means they offer improved ride comfort and better handling by providing more support during cornering and less during normal driving conditions.

2. High-Quality Material: These springs are manufactured using high-quality materials, ensuring durability and longevity.

3. Precision Engineered: Each spring is engineered to fit perfectly in the Mercedes-Benz suspension system for optimal performance.

Advantages:

1. Improved Handling: The Bilstein B3 springs offer enhanced handling capabilities, making your Mercedes-Benz vehicle more responsive and agile on the road.

2. Better Ride Comfort: These springs provide a more comfortable ride, as they offer better absorption of road imperfections.

3. Increased Load Capacity: The progressive rate design of these springs allows for an increased load capacity, which is beneficial for cars that carry heavy loads or have aftermarket modifications.

Drawbacks:

1. Stiffness: The Bilstein B3 springs may be too stiff for some drivers, resulting in a rougher ride compared to the standard factory springs.

2. Cost: These springs are more expensive than the factory OEM alternatives, which could be a deterrent for some buyers.

3. Installation: Installing these springs may require professional assistance, which could add to the overall cost.

Conclusion:

The Bilstein B3 36-266142 coil springs offer several advantages, including improved handling, better ride comfort, and increased load capacity. However, they may also come with some disadvantages, such as increased cost, stiffness, and potential need for professional installation. Ultimately, the decision to purchase these springs depends on your personal preferences and driving style. If you prioritize improved handling and ride comfort and are willing to invest in a high-quality product, then the Bilstein B3 coil springs could be an excellent choice for your Mercedes-Benz vehicle.

Recommendation:

If you are in the market for performance coil springs for your Mercedes-Benz vehicle from the model years 2003 to 2009, consider the Bilstein B3 36-266142 springs. These springs offer numerous benefits, such as improved handling, better ride comfort, and increased load capacity. However, be aware of the potential drawbacks, such as the cost and potential need for professional installation. Weigh these factors against your personal preferences and driving style before making a final decision.

Details:

Notes: Not for cars with Semi-Active Air Suspension Code 489. LISTING IS FOR 2 PCS. Replace in pairs only. Not for cars with Code 486, 950, or 952.

For Mercedes 2003 2009 Coil Spring FRONT 2 BILSTEIN B3 1 YEAR WARRANTY, Part Fits: Spring, Brand NEW part with full year warranty. We combine shipping. Part Applications.

specifications coilspringi:

  • for makes: Mercedes
  • for years: 2003-2009
  • brand: Bilstein B3
  • mpn: 211-321-14-04
  • placement on vehicle: Front
  • type: Coil Spring
  • manufacturer warranty: 1 Year
  • ipn: 36-266142

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seller coilspringi:

  • city: Glendale, California
  • # reviews: 22350
  • rating: 98.9%

offer coilspringi:

  • started: May 24, 2025
  • quantity: 3
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

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  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

shipping coilspringi:

  • class: Standard
  • type: Fixed
  • transit: 6-11 Days
  • cost: $0.00
  • service: Standard

general coilspringi:

  • Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
  • condition: New
for makes: mercedes, for years: 2003-2009, placement on vehicle: front, type: coil spring, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > steering suspension > leaf coil springs, sku: 16365966481813603,
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5 offers $58.63–$120.95 USD
  • New. Offer #1 priced at $62.69 + $15.00 shipping estimate = $77.69* total. With Bilstein B3 OE Replacement coil springs, you are restoring your vehicle's suspension system function and safety to factory specifications. B3 Series Front Coil Spring ( ) by Bilstein .+$15.00 shipping
  • New. Offer #2 priced at $120.95 + $0.00 shipping estimate = $120.95* total. Provide photos of the defect (if possible) along with an explanation of its nature 2 x Bilstein - Front Coil Springs.FREE SHIPPING
  • Neu. Offer #3 priced at $58.63 + $47.15 shipping estimate = $105.78* total. Manufacturer: SACHS. Model: 998 656.+$47.15 shipping
  • Neu. Offer #4 priced at $97.76 + $53.03 shipping estimate = $150.79* total. Sind Sie absolut sicher, dass dies f r Sie der richtige Teil ist?.+$53.03 shipping
  • New. Offer #5 priced at $59.00 + $25.00 shipping estimate = $84.00* total. Coil Spring This part fits vehicles made in the following years 2003,2004,2005,2006,2007,200 8,2009.+$25.00 shipping

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