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Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.
Restore the precision handling and factory comfort of your BMW with the Bilstein B4 OE Replacement Rear Shock Absorber. Engineered to meet or exceed original equipment standards, these twintube dampers are the gold standard for drivers who demand the reliability of the original ride without compromise.
Whether you are driving a 2014 BMW 428i or a 2019 BMW 440i, the Bilstein B4 is the ideal choice for maintaining your vehicle's performance. These shocks are rigorously tested to ensure they provide the same level of safety and comfort you expect from your luxury vehicle. Don't settle for inferior aftermarket parts when you can return your suspension to its showroom feel with genuine Bilstein engineering. Find your perfect suspension match at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2014-2016 | BMW | 328i GT xDrive | Base |
| 2017-2019 | BMW | 330i GT xDrive | Base |
| 2014-2016 | BMW | 335i GT xDrive | Base |
| 2017-2019 | BMW | 340i GT xDrive | Base |
| 2014-2016 | BMW | 428i | Base |
| 2017-2019 | BMW | 430i | Base |
| 2014-2016 | BMW | 435i | Base |
| 2017-2019 | BMW | 440i | Base |
Other popular Bilstein products customers consider together:
Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.
Restore the precision handling and factory comfort of your BMW with the Bilstein B4 OE Replacement Rear Shock Absorber. Engineered to meet or exceed original equipment standards, these twintube dampers are the gold standard for drivers who demand the reliability of the original ride without compromise.
Whether you are driving a 2014 BMW 428i or a 2019 BMW 440i, the Bilstein B4 is the ideal choice for maintaining your vehicle's performance. These shocks are rigorously tested to ensure they provide the same level of safety and comfort you expect from your luxury vehicle. Don't settle for inferior aftermarket parts when you can return your suspension to its showroom feel with genuine Bilstein engineering. Find your perfect suspension match at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2014-2016 | BMW | 328i GT xDrive | Base |
| 2017-2019 | BMW | 330i GT xDrive | Base |
| 2014-2016 | BMW | 335i GT xDrive | Base |
| 2017-2019 | BMW | 340i GT xDrive | Base |
| 2014-2016 | BMW | 428i | Base |
| 2017-2019 | BMW | 430i | Base |
| 2014-2016 | BMW | 435i | Base |
| 2017-2019 | BMW | 440i | Base |
Other popular Bilstein products customers consider together: