2012-2019 BMW Power Brake Booster 34336798424
OEM Part #: 34-33-6-798-424 (34336798424)
Actual photo
The exact part you’ll receive — not a stock photo.
$44.99
Used
Donor2014 BMW M235i · 3.0L · 76k miles
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 514175
Donor Vehicle: 2014 BMW M235i · 3.0L · 76k miles
2 photos
$44.99
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
BMW power brake booster, OEM part number 6798424, is a used genuine unit that also replaces 6851098. This booster amplifies the force from your brake pedal to the master cylinder, using vacuum from the engine to reduce the effort needed to stop the car. When it fails, the brake pedal often feels hard or requires significantly more pressure to slow the vehicle, especially in stop-and-go traffic. It served in 2.0L turbocharged four-cylinder and 3.0L six-cylinder engines across the 2 Series, 3 Series, and 4 Series lineup.
Specifications
| Fits Vehicle Model | 228i, 228i xDrive, 230i, 230i xDrive, 320i, 320i xDrive, 328d, 328d xDrive, 328i, 328i GT xDrive, 328i xDrive, 335i, 335i GT xDrive, 335i xDrive, 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, M235i, M235i xDrive, M240i, M240i xDrive |
| Fits Vehicle Make | BMW |
| OEM Part No | 34-33-6-798-424 (34336798424) |
| Compatible OEM Part No | 6851098 |
| Category | Brake Booster |
Compatible Vehicles
Fits 108 vehicle configurations across 1 make, 2012-2019.
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
- 228i
- 228i xDrive
- 230i
- 230i xDrive
- 320i
- 320i xDrive
- 328d
- 328d xDrive
- 328i
- 328i GT xDrive
- 328i xDrive
- 335i
- 335i GT xDrive
- 335i xDrive
- 428i
- 428i Gran Coupe
- 428i xDrive
- 428i xDrive Gran Coupe
- 435i
- 435i Gran Coupe
- 435i xDrive
- 435i xDrive Gran Coupe
- M235i
- M235i xDrive
- M240i
- M240i xDrive
View all 108 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | BMW | 328i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2016 | BMW | 328i | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2016 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2016 | BMW | 320i | Sedan | 2.0L l4 Turbo | |
| 2016 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | With N26 SULEV Engine |
| 2018 | BMW | 320i | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 328i xDrive | Wagon | 2.0L l4 Turbo | |
| 2015 | BMW | 328i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2014 | BMW | 328i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2015 | BMW | 335i GT xDrive | Hatchback | 3.0L l6 Turbo | For Vehicles With Production Date Up To 07/2015 |
| 2014 | BMW | 335i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2014 | BMW | 328i xDrive | Wagon | 2.0L l4 Turbo | |
| 2017 | BMW | 320i | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 335i | Sedan | 3.0L l6 Turbo | |
| 2013 | BMW | 335i | Sedan | 3.0L l6 Turbo | |
| 2012 | BMW | 335i | Sedan | 3.0L l6 Turbo | |
| 2013 | BMW | 335i xDrive | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 335i xDrive | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 335i xDrive | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 335i | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 428i | Coupe | 2.0L l4 Turbo | |
| 2015 | BMW | 428i | Coupe | 2.0L l4 Turbo | |
| 2014 | BMW | 435i | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 435i | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | 435i | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 435i xDrive | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | 435i xDrive | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2015 | BMW | 428i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2016 | BMW | 428i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2015 | BMW | 428i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2016 | BMW | 428i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2016 | BMW | 435i Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2015 | BMW | 435i Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2014 | BMW | 428i | Coupe | 2.0L l4 Turbo | |
| 2016 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2015 | BMW | 428i | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 428i xDrive | Coupe | 2.0L l4 Turbo | |
| 2014 | BMW | 428i xDrive | Coupe | 2.0L l4 Turbo | |
| 2015 | BMW | 428i xDrive | Coupe | 2.0L l4 Turbo | |
| 2016 | BMW | 435i | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | 435i | Coupe | 3.0L l6 Turbo | |
| 2014 | BMW | 435i | Coupe | 3.0L l6 Turbo | |
| 2014 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2014 | BMW | 435i xDrive | Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | 435i xDrive | Coupe | 3.0L l6 Turbo | |
| 2014 | BMW | 428i | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 428i | Convertible | 2.0L l4 Turbo | |
| 2015 | BMW | 435i xDrive | Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | 435i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | For Vehicles With Production Date Up To 07/2015 |
| 2019 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | 228i | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 228i | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 228i xDrive | Convertible | 2.0L l4 Turbo | |
| 2015 | BMW | 228i xDrive | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2015 | BMW | M235i | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M235i | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M235i xDrive | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | M240i | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | M240i | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | M240i | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | M240i | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | M240i | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | 228i | Coupe | 2.0L l4 Turbo | |
| 2014 | BMW | 228i | Coupe | 2.0L l4 Turbo | |
| 2016 | BMW | 228i | Coupe | 2.0L l4 Turbo | |
| 2016 | BMW | 228i xDrive | Coupe | 2.0L l4 Turbo | |
| 2015 | BMW | 228i xDrive | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 230i | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2014 | BMW | M235i | Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | M235i | Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | M235i xDrive | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | M235i xDrive | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | M240i | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | 230i | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 230i | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2019 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2015 | BMW | M235i | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | |
| 2014 | BMW | 328i | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 328i | Sedan | 2.0L l4 Turbo | |
| 2012 | BMW | 328i | Sedan | 2.0L l4 Turbo | |
| 2014 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2013 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 435i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | For Vehicles With Production Date Up To 07/2015 |
| 2013 | BMW | 328i | Sedan | 2.0L l4 Turbo | |
| 2013 | BMW | 320i | Sedan | 2.0L l4 Turbo | |
| 2014 | BMW | 320i | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 320i | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 328d | Sedan | 2.0L l4 Diesel Turbo | |
| 2014 | BMW | 328d | Sedan | 2.0L l4 Diesel Turbo | |
| 2014 | BMW | 328d xDrive | Sedan | 2.0L l4 Diesel Turbo | |
| 2015 | BMW | 328d xDrive | Sedan | 2.0L l4 Diesel Turbo |