Used 2017 - 2021 BMW M240XI 3.0L Front Upper O2 Lambda Oxygen Sensor OEM
This exact one is sold, but the same part (MPN 11788644371) is on our shelf right now, ready to ship.
Need this exact one from BMW 2-Series? Ask us — we'll check the next arrival.
- ✅ Genuine OEM — removed from a real vehicle in our US yard
- ✅ The photo is the exact part you receive
- ✅ Fitment-checked · free 30-day returns
- ✅ Talk to a real person — ask us anything
About this part
Genuine used OEM 2017 - 2021 BMW M240XI 3.0L Front Upper O2 Lambda Oxygen Sensor OEM. Removed from a BMW 2-Series 2020. Manufacturer part number (MPN): 8644371 , 11788644371. In stock at our US warehouse, photographed as the actual item you receive, and fitment-checked.
Not sure it fits your car? Send us a quick request — our team confirms fitment, availability and price fast.
Specifications
| Fits / from | BMW 2-Series 2020 |
| MPN | 8644371, 11788644371 |
| Stock number | 8563-0375 |
| Condition | Used — OEM, tested |
| Availability | Sold |
Fits these vehicles
This genuine used OEM part is confirmed to fit 96 vehicle configurations across the makes and models below — it was removed from a BMW 2-Series 2020. Don’t see your exact car? Send a quick request and we’ll confirm fitment before you buy.
| Vehicle | Years | Engine |
|---|---|---|
| BMW 340i | 2016–2018 | 3.0L |
| BMW 340i GT xDrive | 2017–2019 | 3.0L |
| BMW 340i xDrive | 2016–2018 | 3.0L |
| BMW 440i | 2017–2020 | 3.0L |
| BMW 440i Gran Coupe | 2017–2020 | 3.0L |
| BMW 440i xDrive | 2017–2020 | 3.0L |
| BMW 440i xDrive Gran Coupe | 2017–2020 | 3.0L |
| BMW 540i | 2017–2020 | 3.0L |
| BMW 540i xDrive | 2017–2020 | 3.0L |
| BMW 740i | 2016–2020 | 3.0L |
| BMW 740i xDrive | 2017–2020 | 3.0L |
| BMW M2 | 2017–2020 | 3.0L |
| BMW M240i | 2017–2021 | 3.0L |
| BMW M240i xDrive | 2017–2021 | 3.0L |
| BMW X3 | 2018–2020 | 3.0L |