2019-2025 BMW Brake Booster Vacuum Hose / Line 11668664526
OEM Part #: 11-66-8-664-526 (11668664526)
Actual photo
The exact part you’ll receive — not a stock photo.
$8.99
Used
Donor2019 BMW Z4 · 2.0L · 34k miles
✓ Free Same Day Shipping on orders by noon CT
3 Available — Select Your Part:
Genuine OEM Used
SKU: 597343
Donor Vehicle: 2019 BMW Z4 · 2.0L · 34k miles
2 photos
$8.99
30-Day Returns
Genuine OEM Used
SKU: 577459
Donor Vehicle: 2021 BMW 330i · 2.0L · 32k miles
2 photos
$8.99
30-Day Returns
Genuine OEM Used
SKU: 587016
Donor Vehicle: 2020 BMW 330i · 2.0L · 42k miles
2 photos
$8.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
This is a used OEM BMW Brake Booster Vacuum Hose / Line, part number 8664526, removed from a donor vehicle. This genuine hose connects the brake booster to the engine's vacuum source, supplying the necessary vacuum for power brake assist. A cracked or collapsed hose can cause a hard brake pedal, reduced stopping power, or a hissing vacuum leak. It fits multiple BMW models with 2.0L and 3.0L turbocharged engines, including B46 and B58 variants.
Specifications
| Fits Vehicle Model | 330e, 330e xDrive, 330i, 330i xDrive, 430i, 430i Gran Coupe, M340i, M340i xDrive, M440i, M440i Gran Coupe, M440i xDrive, M440i xDrive Gran Coupe, Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 11-66-8-664-526 (11668664526) |
| Category | Brake Booster |
Compatible Vehicles
Fits 76 vehicle configurations across 1 make, 2019-2025.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 76 vehicle configurations — 53 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2025 | BMW | 330i | Sedan | 2.0L l4 Turbo | |
| 2025 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | M340i | Sedan | 3.0L l6 Turbo | |
| 2021 | BMW | M340i | Sedan | 3.0L l6 Turbo | |
| 2023 | BMW | M340i | Sedan | 3.0L l6 Turbo | |
| 2024 | BMW | M340i | Sedan | 3.0L l6 Turbo | |
| 2025 | BMW | M340i | Sedan | 3.0L l6 Turbo | |
| 2025 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2023 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2021 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2024 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2022 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2022 | BMW | 430i | Coupe | 2.0L l4 Turbo | rear, w/o M4 |
| 2022 | BMW | 430i | Convertible | 2.0L l4 Turbo | rear, w/o M4 |
| 2021 | BMW | M440i | Convertible | 3.0L l6 Turbo | rear, w/o M4 |
| 2022 | BMW | M440i | Coupe | 3.0L l6 Turbo | rear, w/o M4 |
| 2022 | BMW | M440i | Convertible | 3.0L l6 Turbo | rear, w/o M4 |
| 2022 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2022 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2019 | BMW | 330i | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2020 | BMW | M340i | Sedan | 3.0L l6 Turbo | rear, w/o M3 |
| 2020 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | rear, w/o M3 |
| 2020 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2020 | BMW | 330i | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2021 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2021 | BMW | 330e | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2021 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2021 | BMW | 330i | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2022 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | rear, w/o M4 |
| 2022 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | rear, w/o M4 |
| 2019 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2020 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2021 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2021 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2021 | BMW | 430i | Coupe | 2.0L l4 Turbo | rear, w/o M4 |
| 2021 | BMW | 430i | Convertible | 2.0L l4 Turbo | rear, w/o M4 |
| 2021 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | rear, w/o M4 |
| 2022 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2023 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | Upper |
| 2022 | BMW | M440i Gran Coupe | Hatchback | 3.0L l6 Turbo | Upper |
| 2023 | BMW | M440i Gran Coupe | Hatchback | 3.0L l6 Turbo | Upper |
| 2024 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | Upper |
| 2024 | BMW | M440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | Upper |
| 2024 | BMW | M440i Gran Coupe | Hatchback | 3.0L l6 Turbo | Upper |
| 2024 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | rear, w/o M4 |
| 2024 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | rear, w/o M4 |
| 2024 | BMW | M440i | Coupe | 3.0L l6 Turbo | rear, w/o M4 |
| 2024 | BMW | M440i | Convertible | 3.0L l6 Turbo | rear, w/o M4 |
| 2024 | BMW | 430i | Coupe | 2.0L l4 Turbo | rear, w/o M4 |
| 2024 | BMW | 430i | Convertible | 2.0L l4 Turbo | rear, w/o M4 |
| 2024 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2024 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2024 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2024 | BMW | 330e | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2024 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2024 | BMW | 330i | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2023 | BMW | M440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | Upper |
| 2023 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | rear, w/o M4 |
| 2022 | BMW | 330i | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2022 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2023 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2023 | BMW | 330e | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2023 | BMW | 330i | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2023 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | rear, w/o M3 |
| 2023 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | rear, w/o M4 |
| 2023 | BMW | M440i | Coupe | 3.0L l6 Turbo | rear, w/o M4 |
| 2023 | BMW | M440i | Convertible | 3.0L l6 Turbo | rear, w/o M4 |
| 2022 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | Upper |
| 2022 | BMW | M440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | Upper |
| 2023 | BMW | Z4 | Convertible | 3.0L l6 Turbo | |
| 2023 | BMW | Z4 | Convertible | 2.0L l4 Turbo | |
| 2023 | BMW | 430i | Coupe | 2.0L l4 Turbo | rear, w/o M4 |
| 2023 | BMW | 430i | Convertible | 2.0L l4 Turbo | rear, w/o M4 |
| 2022 | BMW | 330e | Sedan | 2.0L l4 Turbo | rear, w/o M3 |