2003-2008 BMW Z4 Power Brake Booster 34336779681
OEM Part #: 34-33-6-779-681 (34336779681)
Actual photo
The exact part you’ll receive — not a stock photo.
$42.49
Used
Donor2003 BMW Z4 · 2.5L
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Genuine OEM Used
SKU: 385659
Donor Vehicle: 2003 BMW Z4 · 2.5L
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$42.49
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A used genuine BMW Power Brake Booster, OEM part number 6779681, also replaces 6758691. This unit provides vacuum-assisted braking for the 2.5L and 3.0L naturally aspirated inline-six engines in the BMW Z4. A failing booster often results in a hard brake pedal and increased stopping effort, as the vacuum assist is lost. Proper installation ensures full braking performance.
Specifications
| Fits Vehicle Model | Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 34-33-6-779-681 (34336779681) |
| Compatible OEM Part No | 6758691 |
| Category | Brake Booster |
Compatible Vehicles
Fits 12 vehicle configurations across 1 make, 2003-2008.
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 12 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | BMW | Z4 | Coupe | 3.0L l6 | |
| 2006 | BMW | Z4 | Coupe | 3.0L l6 | |
| 2008 | BMW | Z4 | Coupe | 3.0L l6 | |
| 2008 | BMW | Z4 | Roadster Convertible | 3.0L l6 | |
| 2006 | BMW | Z4 | Roadster Convertible | 3.0L l6 | |
| 2007 | BMW | Z4 | Roadster Convertible | 3.0L l6 | |
| 2005 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2004 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2003 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2003 | BMW | Z4 | Convertible | 2.5L l6 | |
| 2004 | BMW | Z4 | Convertible | 2.5L l6 | |
| 2005 | BMW | Z4 | Convertible | 2.5L l6 |