2009-2019 BMW Power Brake Booster 34336786685
OEM Part #: 34-33-6-786-685 (34336786685)
Actual photo
The exact part you’ll receive — not a stock photo.
$56.49
Used
Donor2015 BMW 750Li · 4.4L
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Genuine OEM Used
SKU: 683660
Donor Vehicle: 2015 BMW 750Li · 4.4L
2 photos
$56.49
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Used BMW power brake booster with OEM part number 6786685, also superseding 6790454 and 6785496. This genuine used component from a donor vehicle provides the hydraulic assist that multiplies pedal force for braking. When the booster fails, you'll typically notice a hard brake pedal requiring significantly more leg pressure to stop, or a hissing vacuum leak from the diaphragm. This unit is designed for BMW models equipped with turbocharged inline-six, V8, and V12 engines, including the N63 and N74 families, as well as the 4.4-liter hybrid powertrain.
Specifications
| Fits Vehicle Model | 528i, 528i xDrive, 535d, 535i, 535i GT, 535i GT xDrive, 535i xDrive, 550i, 550i GT, 550i GT xDrive, 550i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, 740i, 740Ld xDrive, 740Li, 740Li xDrive, 750i, 750i xDrive, 750Li, 750Li xDrive, 760Li, Alpina B6 xDrive Gran Coupe, Alpina B7, Alpina B7 xDrive, Alpina B7L, Alpina B7L xDrive |
| Fits Vehicle Make | BMW |
| OEM Part No | 34-33-6-786-685 (34336786685) |
| Compatible OEM Part No | 6790454, 6785496 |
| Category | Brake Booster |
Compatible Vehicles
Fits 191 vehicle configurations across 1 make, 2009-2019.
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.
BMW
- 528i
- 528i xDrive
- 535d
- 535i
- 535i GT
- 535i GT xDrive
- 535i xDrive
- 550i
- 550i GT
- 550i GT xDrive
- 550i xDrive
- 640i
- 640i Gran Coupe
- 640i xDrive
- 640i xDrive Gran Coupe
- 650i
- 650i Gran Coupe
- 650i xDrive
- 650i xDrive Gran Coupe
- 740Ld xDrive
- 740Li
- 740Li xDrive
- 740i
- 750Li
- 750Li xDrive
- 750i
- 750i xDrive
- 760Li
- Alpina B6 xDrive Gran Coupe
- Alpina B7
- Alpina B7 xDrive
- Alpina B7L
- Alpina B7L xDrive
View all 191 vehicle configurations — 47 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | BMW | 740Li | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 740Li | Sedan | 3.0L l6 Turbo | |
| 2013 | BMW | 740Li | Sedan | 3.0L l6 Turbo | |
| 2011 | BMW | 750Li | Sedan | 4.4L V8 Turbo | |
| 2016 | BMW | 650i | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2018 | BMW | 650i xDrive | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2017 | BMW | 650i xDrive | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2011 | BMW | 740i | Sedan | 3.0L l6 Turbo | |
| 2012 | BMW | 740i | Sedan | 3.0L l6 Turbo | |
| 2010 | BMW | 750i | Sedan | 4.4L V8 Turbo | |
| 2016 | BMW | 650i xDrive | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2011 | BMW | 750i | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | 750i | Sedan | 4.4L V8 Turbo | |
| 2010 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2011 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2011 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | Alpina B7 xDrive | Sedan | 4.4L V8 Turbo | |
| 2011 | BMW | Alpina B7 xDrive | Sedan | 4.4L V8 Turbo | |
| 2009 | BMW | 750i | Sedan | 4.4L V8 Turbo | |
| 2018 | BMW | 650i | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2018 | BMW | 650i xDrive | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2017 | BMW | 650i xDrive | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 650i xDrive | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2012 | BMW | 640i | Coupe | 3.0L l6 Turbo | |
| 2014 | BMW | 640i | Coupe | 3.0L l6 Turbo | |
| 2013 | BMW | 640i | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | 640i | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | 640i xDrive | Coupe | 3.0L l6 Turbo | |
| 2014 | BMW | 640i xDrive | Coupe | 3.0L l6 Turbo | |
| 2014 | BMW | 650i | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 650i | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 650i xDrive | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 650i xDrive | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 640i | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | 640i | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | 640i | Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | 640i xDrive | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | 640i xDrive | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | 640i xDrive | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | 650i | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2018 | BMW | 650i | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 650i | Coupe | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 740i | Sedan | 3.0L l6 Turbo | |
| 2012 | BMW | Alpina B7L | Sedan | 4.4L V8 Turbo | |
| 2011 | BMW | Alpina B7L | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | Alpina B7L xDrive | Sedan | 4.4L V8 Turbo | |
| 2011 | BMW | Alpina B7L xDrive | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | 740Ld xDrive | Sedan | 3.0L l6 Diesel Turbo | |
| 2015 | BMW | 740Li xDrive | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 740Li xDrive | Sedan | 3.0L l6 Turbo | |
| 2013 | BMW | 740Li xDrive | Sedan | 3.0L l6 Turbo | |
| 2013 | BMW | 750Li | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | 750Li | Sedan | 4.4L V8 Turbo | |
| 2011 | BMW | 760Li | Sedan | 6.0L V12 Turbo | |
| 2014 | BMW | 750Li | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | 750Li xDrive | Sedan | 4.4L V8 Turbo | |
| 2014 | BMW | 750Li xDrive | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | 750Li xDrive | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | 760Li | Sedan | 6.0L V12 Turbo | |
| 2014 | BMW | 760Li | Sedan | 6.0L V12 Turbo | |
| 2015 | BMW | 760Li | Sedan | 6.0L V12 Turbo | |
| 2013 | BMW | Alpina B7L | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | Alpina B7L | Sedan | 4.4L V8 Turbo | |
| 2014 | BMW | Alpina B7L | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | Alpina B7L xDrive | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | 760Li | Sedan | 6.0L V12 Turbo | |
| 2010 | BMW | 760Li | Sedan | 6.0L V12 Turbo | |
| 2012 | BMW | 750Li xDrive | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | 740i | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 740i | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 750i | Sedan | 4.4L V8 Turbo | |
| 2014 | BMW | 750i | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | 750i | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2014 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2014 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2014 | BMW | Alpina B7 xDrive | Sedan | 4.4L V8 Turbo | |
| 2013 | BMW | Alpina B7 xDrive | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | Alpina B7 xDrive | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | 740Li | Sedan | 3.0L l6 Turbo | |
| 2011 | BMW | 740Li | Sedan | 3.0L l6 Turbo | |
| 2009 | BMW | 750Li | Sedan | 4.4L V8 Turbo | |
| 2012 | BMW | 750Li | Sedan | 4.4L V8 Turbo | |
| 2010 | BMW | 750Li | Sedan | 4.4L V8 Turbo | |
| 2010 | BMW | 750Li xDrive | Sedan | 4.4L V8 Turbo | |
| 2011 | BMW | 750Li xDrive | Sedan | 4.4L V8 Turbo | |
| 2017 | BMW | 650i | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | Alpina B7L xDrive | Sedan | 4.4L V8 Turbo | |
| 2015 | BMW | Alpina B7L xDrive | Sedan | 4.4L V8 Turbo | |
| 2016 | BMW | 640i xDrive | Convertible | 3.0L l6 Turbo | |
| 2013 | BMW | 535i xDrive | Sedan | 3.0L l6 Turbo | |
| 2011 | BMW | 535i xDrive | Sedan | 3.0L l6 Turbo | |
| 2012 | BMW | 535i xDrive | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 528i | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 528i | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 528i | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 528i xDrive | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 550i GT xDrive | Hatchback | 4.4L V8 Turbo | |
| 2014 | BMW | 528i xDrive | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 535d | Sedan | 3.0L l6 Diesel Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 535d | Sedan | 3.0L l6 Diesel Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 535d | Sedan | 3.0L l6 Diesel Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 535i | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 535i | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 535i | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 535i xDrive | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 528i xDrive | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 535i xDrive | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 550i GT xDrive | Hatchback | 4.4L V8 Turbo | |
| 2015 | BMW | 550i GT xDrive | Hatchback | 4.4L V8 Turbo | |
| 2012 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2011 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2013 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2010 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2012 | BMW | 535i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2011 | BMW | 535i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2013 | BMW | 535i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2011 | BMW | 550i GT | Hatchback | 4.4L V8 Turbo | |
| 2010 | BMW | 550i GT | Hatchback | 4.4L V8 Turbo | |
| 2012 | BMW | 550i GT | Hatchback | 4.4L V8 Turbo | |
| 2017 | BMW | 550i GT xDrive | Hatchback | 4.4L V8 Turbo | |
| 2011 | BMW | 550i GT xDrive | Hatchback | 4.4L V8 Turbo | |
| 2012 | BMW | 550i GT xDrive | Hatchback | 4.4L V8 Turbo | |
| 2013 | BMW | 550i GT xDrive | Hatchback | 4.4L V8 Turbo | |
| 2014 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2016 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2015 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2017 | BMW | 535i GT | Hatchback | 3.0L l6 Turbo | |
| 2015 | BMW | 535i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2016 | BMW | 535i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2017 | BMW | 535i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2014 | BMW | 535i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2015 | BMW | 550i GT | Hatchback | 4.4L V8 Turbo | |
| 2014 | BMW | 550i GT | Hatchback | 4.4L V8 Turbo | |
| 2013 | BMW | 550i GT | Hatchback | 4.4L V8 Turbo | |
| 2016 | BMW | 535i xDrive | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 550i | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 550i | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 650i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2017 | BMW | 650i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2018 | BMW | 650i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2019 | BMW | 650i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | Alpina B6 xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2017 | BMW | Alpina B6 xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2018 | BMW | Alpina B6 xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | Alpina B6 xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2014 | BMW | 640i | Convertible | 3.0L l6 Turbo | |
| 2013 | BMW | 640i | Convertible | 3.0L l6 Turbo | |
| 2012 | BMW | 640i | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 640i | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 640i xDrive | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 650i | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 650i | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 650i xDrive | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 650i xDrive | Convertible | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2017 | BMW | 640i | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | 640i | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | 640i | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | 640i xDrive | Convertible | 3.0L l6 Turbo | |
| 2014 | BMW | 640i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 650i Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2017 | BMW | 650i Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2018 | BMW | 650i Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 550i | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 550i xDrive | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2016 | BMW | 550i xDrive | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 550i xDrive | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2013 | BMW | 640i Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 640i Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 640i Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 640i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 640i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 650i Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 650i Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2015 | BMW | 650i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2014 | BMW | 650i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2018 | BMW | 640i Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | 640i Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 640i Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2019 | BMW | 640i Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 640i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | 640i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 640i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2019 | BMW | 640i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 650i Gran Coupe | Sedan | 4.4L V8 Turbo | For Vehicles with Production Date After 09/2014 |
| 2018 | BMW | 640i xDrive | Convertible | 3.0L l6 Turbo |