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OE Quality
60-Day Returns
BoschPart #: 17249
Bosch 17249 Oxygen Sensor - Upstream, Upstream Left or Upstream Right
36 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Actual OE Oxygen Sensor, Upstream, Upstream Left, and Upstream Right
Fitment: Mercedes-Benz, C63 AMG, C63 AMG S, G550, G63 4x4 Squared AMG, G63 AMG, GLC63 AMG, and GLC63 AMG S
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? See all Oxygen Sensor options
Bosch 17249 Oxygen Sensor - Upstream, Upstream Left or Upstream Right
| Brand | Bosch |
|---|---|
| Part Number | 17249 |
| Position | Actual OE Oxygen Sensor, Upstream, Upstream Left, and Upstream Right |
| Heated | Yes |
| Wiring Harness Length | 38.2 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Grade Type | Standard replacement |
| Connector Shape | Oblong |
| Connector Gender | Male |
| Terminal Gender | Male |
| Mounting Bracket Included | No |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.240304 lb |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 40.4 in |
| Mounting Type | Threaded |
| Overall Length | 41.5 in |
| Oxygen Sensor Type | Wide band |
| Sensor Type | Wide-band |
| Terminal Quantity | 6 |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wiring Harness Included | Yes |
This part fits 36 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Mercedes-Benz | G550 | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2024 | Mercedes-Benz | G63 4x4 Squared AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2024 | Mercedes-Benz | G63 AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2023 | Mercedes-Benz | C63 AMG S | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2023 | Mercedes-Benz | G550 | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2023 | Mercedes-Benz | G63 4x4 Squared AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2023 | Mercedes-Benz | G63 AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2022 | Mercedes-Benz | G550 | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2022 | Mercedes-Benz | G63 AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2021 | Mercedes-Benz | C63 AMG | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2021 | Mercedes-Benz | C63 AMG S | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2021 | Mercedes-Benz | G550 | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2021 | Mercedes-Benz | G63 AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2021 | Mercedes-Benz | GLC63 AMG | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2021 | Mercedes-Benz | GLC63 AMG S | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2020 | Mercedes-Benz | C63 AMG | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2020 | Mercedes-Benz | C63 AMG S | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2020 | Mercedes-Benz | G550 | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2020 | Mercedes-Benz | G63 AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2020 | Mercedes-Benz | GLC63 AMG | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2020 | Mercedes-Benz | GLC63 AMG S | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2019 | Mercedes-Benz | C63 AMG | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2019 | Mercedes-Benz | C63 AMG S | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2019 | Mercedes-Benz | G550 | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2019 | Mercedes-Benz | G63 AMG | 4.0L | V8 | Upstream Right | Actual OE Oxygen Sensor |
| 2019 | Mercedes-Benz | GLC63 AMG | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2019 | Mercedes-Benz | GLC63 AMG S | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2018 | Mercedes-Benz | C63 AMG | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2018 | Mercedes-Benz | C63 AMG S | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2018 | Mercedes-Benz | GLC63 AMG | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2018 | Mercedes-Benz | GLC63 AMG S | 4.0L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2017 | Mercedes-Benz | C63 AMG | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2017 | Mercedes-Benz | C63 AMG S | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2016 | Mercedes-Benz | C63 AMG | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2016 | Mercedes-Benz | C63 AMG S | 4.0L | V8 | Upstream | Actual OE Oxygen Sensor |
| 2015 | Mercedes-Benz | C63 AMG S | 4.0L | 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:
0005423400
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.