# Bilstein 19-304472 B4 Series Rear Shock Absorber for 2019-2026 Bmw Z4 and More

### Performance Overview

Bilstein B4 Series Shocks and Struts provide with both monotube and twin-tube shock and struts are ideal as OEM replacements, and are made to guarantee factory quality performance. They feature a large-diameter body, and rely on track-proven and road ready suspension technologies.

### Key Features

-   Bilstein B4 Series Shocks and Struts provide with both monotube and twin-tube shock and struts are ideal as OEM replacements, and are made to guarantee factory quality performance.
-   They feature a large-diameter body, and rely on track-proven and road ready suspension technologies.

### Vehicle Fitment

-   2019 Bmw Z4 (Position: Rear; Note: Sdrive30I)
-   2020 Bmw Z4 (Position: Rear; Note: Sdrive30I)
-   2021 Bmw Z4 (Position: Rear; Note: Sdrive30I)
-   2022 Bmw Z4 (Position: Rear; Note: Sdrive30I)
-   2023 Bmw Z4 (Position: Rear; Note: Sdrive30I)
-   2024 Bmw Z4 (Position: Rear; Note: Sdrive30I)
-   2025 Bmw Z4 (Position: Rear; Note: Sdrive30I)
-   2026 Bmw Z4 (Position: Rear; Note: Sdrive30I)

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 19-304472.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   B4 Series Rear Shock Absorber for Bmw Z4
-   19-304472 fitment
-   Bilstein B4 Series Rear Shock Absorber
-   Rear B4 Series Rear Shock Absorber
-   2019 Bmw Z4 B4 Series Rear Shock Absorber

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2019

Bmw

Z4

Rear

Sdrive30I

2020

Bmw

Z4

Rear

Sdrive30I

2021

Bmw

Z4

Rear

Sdrive30I

2022

Bmw

Z4

Rear

Sdrive30I

2023

Bmw

Z4

Rear

Sdrive30I

2024

Bmw

Z4

Rear

Sdrive30I

2025

Bmw

Z4

Rear

Sdrive30I

2026

Bmw

Z4

Rear

Sdrive30I

2020

Toyota

Gr Supra

Rear

Base, Launch Edition, Premium

2021

Toyota

Gr Supra

Rear

A91 Edition, Base, Premium

2022

Toyota

Gr Supra

Rear

A91 Edition, Base, Premium

2023

Toyota

Gr Supra

Rear

A91-Mt Edition, Base, Premium

2024

Toyota

Gr Supra

Rear

45Th Anniversary Edition, Base, Premium

2025

Toyota

Gr Supra

Rear

Base, Premium

2026

Toyota

Gr Supra

Rear

Base, Mkv Final Edition, Premium

## Details

- **Price:** 215.57 CAD
- **Vendor:** Bilstein
- **Type:** B4 Series Rear Shock Absorber
- **Tags:** 19-304472, 2019 Bmw Z4, 2020 Bmw Z4, 2020 Toyota Gr Supra, 2021 Bmw Z4, 2021 Toyota Gr Supra, 2022 Bmw Z4, 2022 Toyota Gr Supra, 2023 Bmw Z4, 2023 Toyota Gr Supra, 2024 Bmw Z4, 2024 Toyota Gr Supra, 2025 Bmw Z4, 2025 Toyota Gr Supra, 2026 Bmw Z4, 2026 Toyota Gr Supra, Automotive Parts, B4 Series Rear Shock Absorber, Bilstein, Bilstein Suspension, Direct Replacement, Performance Suspension, Rear, Shock Absorber

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 215.57 CAD | In stock |

## Images

- Bilstein 19-304472 B4 Series Rear Shock Absorber for 2019-2026 Bmw Z4 and More

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bilstein-bmw-z4-shock-absorber-19-304472)
> Updated: 2026-07-06