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SKU: 20-238933 | UPC: 651860765419
Bilstein B4 OE Replacement 12-15 BMW 328i 335i Rear Shock Absorber
Bilstein 20-238933 B4 OE Replacement DampTronic suspension shock absorber serves as a direct replacement for the electronically adjustable dampers on 2012-2015 BMW 328i and 335i models. This damper maintains the original ride quality while meeting or exceeding factory standards. It delivers the handling and safety performance expected from Bilstein engineering.
Key Features
- High Power Reserves: Provides maximum safety through robust construction
- Original Ride Restoration: Returns factory driving comfort and handling
- DampTronic Compatibility: Matches electronic damper systems on European vehicles
- Monotube Design: Gas pressure technology for consistent performance
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Rear Shock Absorber |
| Compatibility | 2012-2015 BMW 328i 335i and related 2 3 4 series models |
| Part Number | 20-238933 |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One rear shock absorber assembly
- Direct fit hardware
Product Notes
- Direct OE replacement for DampTronic systems
- Restores original performance and handling
- World famous Bilstein quality construction
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2012-2015 | BMW | 328i 335i | Rear position DampTronic |
| 2014-2016 | BMW | 228i 428i 435i | Base and xDrive variants |
| 2017-2021 | BMW | 230i 330i 340i 440i M240i | Multiple drivetrain options |
Why Choose Bilstein?
- Original equipment supplier to BMW and other premium brands
- Over 145 years of shock absorber manufacturing experience
- More than 3500 part numbers available for US aftermarket
- Monotube gas pressure technology for reliable response
Frequently Asked Questions
- Q: Does this fit models with electronic suspension
- A: Yes it replaces the factory DampTronic adjustable dampers
- Q: Is professional installation required
- A: Yes alignment and installation by a qualified technician is recommended
- Q: What is the shipping box size
- A: Standard automotive shock packaging approximately 24 x 8 x 8 inches
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock ships same or next business day
- Packaging: Protective cardboard box with foam inserts
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