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BoschPart #: 17250
Bosch 17250 Oxygen Sensor - Upstream
⚙️ 14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$121.48Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Actual OE Oxygen Sensor, Upstream
🚗Fitment: BMW, M5, M8, and M8 Gran Coupe
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Oxygen Sensor options
Bosch 17250 Oxygen Sensor - Upstream
| Brand | Bosch |
| Part Number | 17250 |
| Position | Actual OE Oxygen Sensor, Upstream |
| Wiring Harness Length | 20.6 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Grade Type | Standard replacement |
| Connector Shape | Oblong |
| Terminal Quantity | 6 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Overall Length | 23.9 |
| Mounting Type | Threaded |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.229281 lb |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 22.7 in |
| Mounting Bracket Included | No |
| Oxygen Sensor Type | Wide band |
| Sensor Type | Wide-band |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wiring Harness Included | Yes |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | BMW | M8 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2025 | BMW | M8 Gran Coupe | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2024 | BMW | M8 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2024 | BMW | M8 Gran Coupe | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2023 | BMW | M8 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2023 | BMW | M8 Gran Coupe | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2022 | BMW | M8 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2022 | BMW | M8 Gran Coupe | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2021 | BMW | M8 Gran Coupe | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2020 | BMW | M5 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2020 | BMW | M8 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2020 | BMW | M8 Gran Coupe | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2019 | BMW | M5 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2018 | BMW | M5 | 4.4L | V8 | Upstream | Actual OE Oxygen Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
11788043677
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.