SKU: 19-303314 | UPC: 651860887296
Bilstein 19-303314 B4 OE Replacement Shock Absorber Rear for BMW 330i
This Bilstein B4 OE Replacement damper fits 2019-2023 BMW 330i Base 330i xDrive Base and 2021 430i Base models. It is engineered as a direct replacement to maintain factory ride quality while meeting or exceeding original equipment standards. The monotube gas pressure construction delivers consistent performance and long service life.
Key Features
- Monotube Gas Pressure Design High power reserves for maximum safety
- OE Ride Restoration Returns original driving comfort handling and safety
- Direct Fit Application Matches factory mounting points for 330i rear suspension
- Bilstein Engineering World famous quality from the leading monotube manufacturer
- Aftermarket Compatibility Ideal for restoring stock performance on daily driven vehicles
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Rear Shock Absorber |
| Compatibility | 2019-2023 BMW 330i 330i xDrive 2021 430i |
| Part Number | 19-303314 |
| Position | Rear |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One rear shock absorber
- Factory style mounting hardware
Product Notes
- Special order item with standard lead time
- Confirm exact rear fitment by vehicle VIN before ordering
- Replaces original equipment damper without altering ride height
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2019-2023 | BMW | 330i Base | Rear position |
| 2019-2023 | BMW | 330i xDrive Base | Rear position |
| 2021 | BMW | 430i Base | Rear position |
Why Choose Bilstein?
- Original equipment supplier to BMW and other premium marques
- Proven monotube technology used in motorsports and street applications
- Restores factory damping characteristics without modifications
- Extensive aftermarket coverage with over 3500 part numbers
Frequently Asked Questions
- Q: Is this shock a direct replacement for the factory unit
- A: Yes it installs in the original rear mounting locations on listed BMW models
- Q: Will this part change the ride height of the vehicle
- A: No it maintains the stock suspension height and geometry
- Q: What is the recommended installation procedure
- A: Professional installation is advised to ensure proper torque and alignment
Shipping and Handling
- Method: Ground shipping available
- Availability: In stock ships same or next business day
- Packaging: Standard carton with protective inserts





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