Mercedes-Benz Engine Knock Sensor 0009057303
OEM Part #: 000-905-73-03 (0009057303)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Knock Sensor that may fit your vehicle
Engine Knock Sensor
$29.99
Fits 2019–2023 Mercedes-Benz
OEM: 0009059309
Engine Knock Sensor
$29.99
Fits 2019–2025 Mercedes-Benz
OEM: 0009056205
Engine Knock Sensor
Starting at $8.49
Fits 2014–2019 Mercedes-Benz
OEM: 2709050900
Engine Knock Sensor
$12.13
Fits 2012–2016 Mercedes-Benz
OEM: 2769050300
Ignition Knock Sensor
$13.49
Fits 2015–2023 Mercedes-Benz
OEM: 0071530428
Knock Sensor
$12.99
Fits 2003–2019 Mercedes-Benz
OEM: 0061533628
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
Used Mercedes-Benz engine knock sensor, OEM part number 0009057303, also replaces 0009056602. This genuine OEM sensor monitors engine vibrations for abnormal combustion, commonly called detonation or pinging. When it fails, you may notice a check engine light, reduced power, or a rattling sound under load, especially on turbocharged engines like the 2.0L 1991CC I4 or the 4.0L V8.
Specifications
| Fits Vehicle Model | AMG GT C, C250, C300, CLA250, E250, E300, GLA250, GLC300, GLK250, Metris, SLC300, Sprinter 1500, Sprinter 2500 |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 000-905-73-03 (0009057303) |
| Compatible OEM Part No | 000-905-66-02 |
| Category | Sensors |
Compatible Vehicles
Fits 59 vehicle configurations across 1 make, 2014-2023.
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 59 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | |
| 2015 | Mercedes-Benz | C250 | Coupe | 1.8L l4 Turbo | |
| 2015 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2015 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | |
| 2015 | Mercedes-Benz | E250 | Sedan | 2.1L l4 Diesel Turbo | |
| 2015 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | |
| 2015 | Mercedes-Benz | GLK250 | SUV | 2.1L l4 Diesel Turbo | |
| 2016 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | E250 | Sedan | 2.1L l4 Diesel Turbo | |
| 2016 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | Metris | Van | 2.0L l4 Turbo | w/pigtail |
| 2017 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | E300 | Sedan | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | Metris | Van | 2.0L l4 Turbo | w/pigtail |
| 2018 | Mercedes-Benz | AMG GT C | Convertible | 4.0L V8 Turbo | |
| 2018 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | E300 | Sedan | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | Metris | Van | 2.0L l4 Turbo | w/pigtail |
| 2019 | Mercedes-Benz | AMG GT C | Convertible | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | CLA250 | Sedan | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | E300 | Sedan | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | Metris | Van | 2.0L l4 Turbo | w/pigtail |
| 2019 | Mercedes-Benz | SLC300 | Convertible | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | Sprinter 1500 | Van | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | Sprinter 2500 | Van | 2.0L l4 Turbo | |
| 2020 | Mercedes-Benz | GLA250 | SUV | 2.0L l4 Turbo | |
| 2020 | Mercedes-Benz | SLC300 | Convertible | 2.0L l4 Turbo | |
| 2020 | Mercedes-Benz | Sprinter 1500 | Van | 2.0L l4 Turbo | |
| 2020 | Mercedes-Benz | Sprinter 2500 | Van | 2.0L l4 Turbo | |
| 2021 | Mercedes-Benz | Sprinter 1500 | Van | 2.0L l4 Turbo | |
| 2021 | Mercedes-Benz | Sprinter 2500 | Van | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2022 | Mercedes-Benz | Sprinter 1500 | Van | 2.0L l4 Turbo | |
| 2022 | Mercedes-Benz | Sprinter 2500 | Van | 2.0L l4 Turbo | |
| 2023 | Mercedes-Benz | Metris | Van | 2.0L l4 Turbo | w/pigtail |
| 2023 | Mercedes-Benz | Sprinter 1500 | Van | 2.0L l4 Turbo | 2.0 LITER, GAS |
| 2023 | Mercedes-Benz | Sprinter 2500 | Van | 2.0L l4 Turbo | 2.0 LITER, GAS |
| 2018 | Mercedes-Benz | AMG GT C | Hatchback | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | AMG GT C | Hatchback | 4.0L V8 Turbo |