BMW Door Latch / Lock Actuator Front, Left 51217956135
OEM Part #: 51-21-7-956-135 (51217956135)
Actual photo
The exact part you’ll receive — not a stock photo.
$99.99
Side: Front, Left
Used
Donor Vehicle2024 BMW 228i xDrive Gran Coupe · 2.0L · 20k miles
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Hours & directions
Wolf Auto Parts, 127 6th St S, Waverly, MN 55390 · Mon–Thu 8–5, Fri 8–2 CT · 1-844-333-3609 · Directions · Ready immediately during business hours.Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 729634
Donor Vehicle: 2024 BMW 228i xDrive Gran Coupe · 2.0L · 20k miles
3 photos
$99.99
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This Front Left Door Latch / Lock Actuator is a genuine OEM part designed for seamless integration into select BMW models, including the 430i, 430i xDrive, and M4 from 2021 to 2024. Stamped with Bosch Part Number 7956135, it serves as a crucial component for securely locking and unlocking your vehicle’s door, ensuring your safety and convenience. Common issues this actuator addresses include malfunctioning locks or worn-out mechanisms that can lead to security breaches. This part is compatible with various body styles, including Gran Coupes and convertibles. Replace your damaged door actuator with this authentic part to restore optimal performance and functionality.
Specifications
| Fits Vehicle Model | 228i Gran Coupe, 228i xDrive Gran Coupe, 330e, 330e xDrive, 430i, 430i Gran Coupe, 430i xDrive, M235i xDrive Gran Coupe, M340i, M340i xDrive, M4, M440i, M440i xDrive |
| Fits Vehicle Make | BMW |
| OEM Part No | 51-21-7-956-135 (51217956135) |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 81 vehicle configurations across 1 make, 2020-2026.
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 81 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2026 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2025 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2024 | BMW | 330e | Sedan | 2.0L l4 Turbo | optional |
| 2024 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | optional |
| 2021 | BMW | M340i | Sedan | 3.0L l6 Turbo | optional |
| 2021 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | optional |
| 2024 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2024 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2024 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2025 | BMW | M440i | Coupe | 3.0L l6 Turbo | |
| 2025 | BMW | M440i | Convertible | 3.0L l6 Turbo | |
| 2025 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2025 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2025 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2025 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2025 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2026 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2026 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2026 | BMW | M440i | Coupe | 3.0L l6 Turbo | |
| 2026 | BMW | M440i | Convertible | 3.0L l6 Turbo | |
| 2026 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2026 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2026 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2026 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2026 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2025 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2024 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2024 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2023 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2023 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2022 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2022 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2025 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2022 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2022 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2023 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2023 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2023 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2023 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2022 | BMW | M440i | Convertible | 3.0L l6 Turbo | |
| 2022 | BMW | M440i | Coupe | 3.0L l6 Turbo | |
| 2023 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2022 | BMW | 330e | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | |
| 2021 | BMW | 330e | Sedan | 2.0L l4 Turbo | |
| 2021 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | |
| 2020 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2020 | BMW | M340i | Sedan | 3.0L l6 Turbo | |
| 2023 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2023 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2023 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2023 | BMW | M440i | Coupe | 3.0L l6 Turbo | |
| 2023 | BMW | M440i | Convertible | 3.0L l6 Turbo | |
| 2021 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2023 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2022 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2023 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2023 | BMW | 330e xDrive | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2022 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2021 | BMW | M440i | Convertible | 3.0L l6 Turbo | |
| 2021 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2021 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2021 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2021 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2020 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2024 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2022 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2022 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2024 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2024 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2023 | BMW | 330e | Sedan | 2.0L l4 Turbo | |
| 2024 | BMW | M440i | Coupe | 3.0L l6 Turbo | |
| 2024 | BMW | M440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2024 | BMW | M440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2024 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2024 | BMW | M440i | Convertible | 3.0L l6 Turbo |