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Bilstein 46-180650 Suspension Kit - Front and Rear
Bilstein B12 (Pro-Kit) Suspension Kit for BMW 335i and 335is
The Bilstein B12 (Pro-Kit) suspension kit, part number 46-180650, is engineered to enhance the handling and ride quality of your BMW 335i or 335is. Featuring monotube dampers and dark grey springs, this kit offers a balanced upgrade for drivers seeking improved suspension performance without compromising comfort.
- Monotube internal design for consistent damping performance
- Dampers finished in yellow with dark grey springs for durability and style
- Specifically designed for BMW 335i and 335is models
- Part of the B12 (Pro-Kit) series, combining sport springs with high-performance shock absorbers
- Part number 46-180650 ensures precise fitment and compatibility
Detailed Product Description
The Bilstein B12 (Pro-Kit) suspension kit (46-180650) integrates monotube shock absorbers with sport springs to provide a comprehensive suspension upgrade for BMW 335i and 335is vehicles. The monotube design allows for improved heat dissipation and consistent damping under various driving conditions. The yellow dampers paired with dark grey springs not only offer a distinctive look but are also built to withstand rigorous use. This kit is engineered to lower the vehicle slightly, enhancing handling dynamics while maintaining ride comfort suitable for daily driving.
About the B12 (Pro-Kit) Series
The B12 (Pro-Kit) series from Bilstein combines sport springs with monotube shock absorbers to deliver a suspension solution that balances performance and comfort. This product line is designed for drivers who want to improve their vehicle's handling characteristics without the harshness often associated with purely performance-oriented setups. The B12 (Pro-Kit) is a popular choice for BMW owners looking to upgrade their suspension with components engineered to work together seamlessly.
Common Applications and Benefits
- Improves handling and cornering stability for BMW 335i and 335is
- Reduces body roll during aggressive driving
- Enhances ride quality compared to stock suspension components
- Addresses sagging or worn factory springs and dampers
- Provides a slight lowering effect for improved vehicle stance
Installation Notes and Tips
Installation of the Bilstein B12 (Pro-Kit) suspension kit (46-180650) should be performed by a qualified technician familiar with BMW suspension systems. Proper alignment after installation is recommended to ensure optimal handling and tire wear. No additional modifications are typically required for fitment on BMW 335i and 335is models.
Quality Assurance and Warranty
Bilstein suspension components are manufactured to strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 46-180650 should be confirmed at the time of purchase, Bilstein generally offers coverage against defects in materials and workmanship.
| Brand | Bilstein |
| Part Number | 46-180650 |
| Position | B12 (Pro-Kit), Front and Rear |
| Finish | Dampers: yellow/springs: dark grey |
| Internal Design | Monotube |
| Series | B12 (pro-kit) |
| Title | Bilstein shock absorbers |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | BMW | 335i | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2013 | BMW | 335is | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2012 | BMW | 335i | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2012 | BMW | 335is | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2011 | BMW | 335i | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2011 | BMW | 335is | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2010 | BMW | 335i | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2009 | BMW | 335i | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2008 | BMW | 335i | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
| 2007 | BMW | 335i | Base | Coupe | Front and Rear | Rear Lowered Height: 25mm, up to 1090kg Axle Load; B12 (Pro-Kit) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.