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Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
Bilstein B4 OE Replacement - Suspension Strut Assembly 22-309631
Specifications:
| Prop 65 - Short Label | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |
| Position | Front Left |
| Title | Bilstein Shock Absorbers |
| Upper Mount Type | Stem |
| Finish | Black Paint |
| Boot Included | No |
| Segment | Spare Parts |
| PartType | Shocks / Struts |
| Spring Seat Included | Yes - Fixed |
| Series | B4 OE Replacement |
| Internal Design | Twintube |
| Lower Mount Type | Base Cup |
| Prop 65 (Y/N) | Y |
| Description_FAB | High power reserves for maximum safety |
| Description_FAB | Restores original driving comfort, handling and safety |
| Description_FAB | Restores original driving comfort, handling and safety |
| Description_SHO | Strut |
| Description_DEF | Suspension Strut Assembly |
| Description_DES | B4 OE Replacement - Suspension Strut Assembly |
| Description_EXT | Twintube Strut Assembly |
| Description_INV | BMW Z4 G29 Sport;FL;B4 |
| Description_LAB | B4 OE Replacement - Suspension Strut Assembly |
| Description_ASM | BMW Z4 2024-2019, Toyota GR Supra 2023-2020 |
| Description_MKT | Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality. |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2019 | BMW | Z4 | sDrive30i | |
| 2020 | BMW | Z4 | sDrive30i | |
| 2021 | BMW | Z4 | sDrive30i | |
| 2022 | BMW | Z4 | sDrive30i | |
| 2023 | BMW | Z4 | sDrive30i | |
| 2024 | BMW | Z4 | sDrive30i | |
| 2021 | Toyota | GR Supra | A91 Edition | |
| 2022 | Toyota | GR Supra | A91 Edition | |
| 2023 | Toyota | GR Supra | A91-MT Edition | |
| 2020 | Toyota | GR Supra | Base | |
| 2021 | Toyota | GR Supra | Base | |
| 2022 | Toyota | GR Supra | Base | |
| 2023 | Toyota | GR Supra | Base | |
| 2020 | Toyota | GR Supra | Launch Edition | |
| 2020 | Toyota | GR Supra | Premium | |
| 2021 | Toyota | GR Supra | Premium | |
| 2022 | Toyota | GR Supra | Premium | |
| 2023 | Toyota | GR Supra | Premium |






