2005-2007 BMW X3 Impact / Crash Sensor Front, Left, Right 65773420817
OEM Part #: 65-77-3-420-817 (65773420817)
Actual photo
The exact part you’ll receive — not a stock photo.
$35.49
Side: Front, Left, Right
Used
Donor2006 BMW X3 · 3.0L
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Genuine OEM Used
SKU: 646361
Donor Vehicle: 2006 BMW X3 · 3.0L
2 photos
$35.49
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This used OEM impact/crash sensor, BMW part number 3420817, is a genuine front-left or front-right unit from a donor vehicle. It's also called an impact sensor or crash sensor. When functioning, it detects collision force to trigger airbag deployment; a failed sensor can cause the airbag warning light to illuminate or prevent the system from activating in an accident.
Specifications
| Fits Vehicle Model | X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 65-77-3-420-817 (65773420817) |
| Side | Front, Left, Right |
| Category | Air Bags / Parts |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2005-2007.
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 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | BMW | X3 | SUV | 2.5L l6 | For Vehicles with Production Date Between 09/2005 and 08/2006 |
| 2005 | BMW | X3 | SUV | 3.0L l6 | For Vehicles with Production Date Between 09/2005 and 08/2006 |
| 2006 | BMW | X3 | SUV | 3.0L l6 | For Vehicles with Production Date Between 09/2005 and 08/2006 |
| 2007 | BMW | X3 | SUV | 3.0L l6 | For Vehicles with Production Date Between 09/2005 and 08/2006 |