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BilsteinPart #: 19-323305
Bilstein 19-323305 Suspension Shock Absorber - Rear
⚙️ 36 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$124.48Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦B4 OE Replacement, Rear
🚗Fitment: BMW, 230i, 330i, 330i xDrive, 430i, 430i xDrive, M340i xDrive, and M440i xDrive
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Suspension Shock Absorber options
Bilstein 19-323305 Suspension Shock Absorber - Rear
| Brand | Bilstein |
| Part Number | 19-323305 |
| Position | B4 OE Replacement, Rear |
| Boot Included | No |
| Finish | Black paint |
| Internal Design | Twintube |
| Lower Mount Type | Eye |
| Series | B4 oe replacement |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Stem |
This part fits 36 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | BMW | 230i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2025 | BMW | 430i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2025 | BMW | 430i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2025 | BMW | M440i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2024 | BMW | 230i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2024 | BMW | 330i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2024 | BMW | 330i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2024 | BMW | 430i | Base | Coupe | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
| 2024 | BMW | 430i xDrive | Base | Coupe | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
| 2024 | BMW | M340i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2024 | BMW | M440i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2023 | BMW | 230i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2023 | BMW | 330i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2023 | BMW | 330i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2023 | BMW | 430i | Base | Coupe | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
| 2023 | BMW | 430i xDrive | Base | Coupe | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
| 2023 | BMW | M340i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2023 | BMW | M440i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2022 | BMW | 230i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2022 | BMW | 330i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2022 | BMW | 330i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2022 | BMW | 430i | Base | Coupe | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
| 2022 | BMW | 430i xDrive | Base | Coupe | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
| 2022 | BMW | M340i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2022 | BMW | M440i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2021 | BMW | 330i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2021 | BMW | 330i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2021 | BMW | 430i | Base | Coupe | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
| 2021 | BMW | 430i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2021 | BMW | M340i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2021 | BMW | M440i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2020 | BMW | 330i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2020 | BMW | 330i xDrive | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2020 | BMW | M340i xDrive | Base | Rear | Without Electronic Suspension; B4 OE Replacement | |
| 2019 | BMW | 330i | Base | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement | |
| 2019 | BMW | 330i xDrive | Base | Sedan | Rear | Sport Suspension without Electronic Suspension; B4 OE Replacement |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
33 52 6 879 30233 52 6 879 31533 52 6 879 37833 52 6 879 37933 52 6 879 40033 52 6 888 481
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.