SKU: 22-135049 | UPC: 651860573359
Bilstein B4 22-135049 Front Right Twintube Strut Assembly
This Bilstein B4 OE Replacement strut assembly is designed for select 2006-2013 BMW 3 Series vehicles. It maintains factory ride characteristics while meeting OE standards for performance and durability. The unit delivers high power reserves and consistent damping for daily driving needs.
Key Features
- OE Engineering: Matches original specifications for direct fit and function
- Gas Pressure Design: Provides stable damping response under varying loads
- Twintube Construction: Supports precise control and long service life
- Factory Ride Quality: Preserves comfort and handling balance
- High Safety Margins: Built with reserves for demanding conditions
- Direct Replacement: Installs using existing mounting points
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Twintube Strut Assembly |
| Compatibility | 2006-2013 BMW 3 Series |
| Position | Front Right |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One front right strut assembly
- Pre-assembled mounting hardware where applicable
Product Notes
- Verify fitment by vehicle year make and model before purchase
- Professional installation recommended for safety and alignment
- Replaces worn original equipment components
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2006 | BMW | 325i Base | Front Right |
| 2007-2013 | BMW | 328i Base | Front Right |
| 2006 | BMW | 330i Base | Front Right |
| 2009-2011 | BMW | 335d Base | Front Right |
| 2007-2013 | BMW | 335i Base | Front Right |
| 2011-2013 | BMW | 335is Base | Front Right |
Why Choose Bilstein?
- Long history as original equipment supplier to major automakers
- Consistent damping performance across temperature ranges
- Proven in both street and motorsport applications
- Worldwide distribution and parts support network
Frequently Asked Questions
- Q: Is this a direct replacement for the factory strut?
- A: Yes it installs using original mounting locations on compatible BMW models.
- Q: Does the assembly include the spring?
- A: No this is the strut cartridge and housing only.
- Q: How many struts are needed for a complete front set?
- A: Order one left and one right unit for the front axle.
Shipping & Handling
- Method: Ground shipping via standard carriers
- Availability: In stock ships same or next business day
- Packaging: Secure carton with protective foam inserts






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