The Bilstein B4 is a twintube OE replacement rear shock absorber for the BMW 528e, 533i and 535i, among other models in the fitment table, engineered to maintain the vehicle's original ride quality and bring back its original handling.
Part number: 19-020174
Bilstein shock absorber.
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.
Shocks are matched to a ride height range — confirm the lift height on the vehicle before ordering.
Use the vehicle selector to confirm your exact year and configuration.
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Bilstein |
| Part number | 19-020174 |
| Finish | Black Paint |
| Shipping carton | 26.8 × 3.55 × 3.55 in (68 × 9 × 9 cm) |
| Shipping weight | 2.7 kg (5.89 lb) |
| Series | B4 OE Replacement |
| Lower mount type | Eye 14.2mm |
| Internal design | Twintube |
| Boot included | No |
| Spring seat included | Yes |
| Category | Suspension & Lift |
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