2018-2025 BMW Seat Leg / Thigh Support Cushion Front, Left, Right 52107477378
OEM Part #: 52-10-7-477-378 (52107477378)
Actual photo
The exact part you’ll receive — not a stock photo.
$69.99
Side: Front, Left, Right
Used
ColorBlack
Donor2019 BMW X3 · 2.0L
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 705415 · Black
Donor Vehicle: 2019 BMW X3 · 2.0L
3 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 705414 · Black
Donor Vehicle: 2019 BMW X3 · 2.0L
4 photos
$69.99
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
The BMW 7477378 seat leg/thigh support cushion is a used OEM replacement for front left or right seats. Also called a leg support cushion, this component handles the adjustable thigh extension on sport seats. It was originally fitted in BMW models with 2.0L turbocharged four-cylinder or 3.0L turbocharged inline-six engines, including mild hybrid variants. The cushion adjusts to provide comfortable leg support on longer drives.
Specifications
| Fits Vehicle Model | 330i, 330i xDrive, M340i, M340i xDrive, X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 52-10-7-477-378 (52107477378) |
| Side | Front, Left, Right |
| Category | Seats |
Compatible Vehicles
Fits 50 vehicle configurations across 1 make, 2018-2025.
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 50 vehicle configurations — 50 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | BMW | X4 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2023 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2024 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2025 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | M340i | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | M340i | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2023 | BMW | M340i | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2024 | BMW | M340i | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | M340i | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2025 | BMW | M340i | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2023 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2024 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2019 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2019 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2024 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2023 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2025 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2024 | BMW | X4 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | X3 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2019 | BMW | X3 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | X3 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | X3 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2023 | BMW | X3 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | X4 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2019 | BMW | X4 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | X4 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2023 | BMW | X4 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | X4 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2024 | BMW | X4 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2019 | BMW | X4 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | X4 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2020 | BMW | X4 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | X4 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | X3 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2019 | BMW | X3 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2018 | BMW | X3 | SUV | 3.0L l6 Turbo | For vehicles WITH option code S481A |
| 2022 | BMW | X3 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2021 | BMW | X3 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2023 | BMW | X3 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2018 | BMW | X3 | SUV | 2.0L l4 Turbo | For vehicles WITH option code S481A |
| 2025 | BMW | M340i xDrive | Sedan | 3.0L l6 Turbo | For vehicles WITH option code S481A |