Electric Parking Brake Actuator Drive Gear — BMW | 39 Teeth | OEM 34436782755 / 34436777756
Fix Failed Electric Parking Brake on Your BMW — Replace the Actuator Drive Gear (39 Teeth).
The drive gear inside the BMW EPB actuator wears with use — causing the parking brake to stop engaging or releasing reliably. This replacement gear (39 teeth) rebuilds the existing actuator at a fraction of new actuator cost.
Verify Tooth Count Before Ordering: This is the 39-tooth version. A 40-tooth version is also available — confirm your actuator's gear count before purchasing.
OEM References
- 34436782755
- 34436777756 (cross-reference) — 39 teeth version
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings