2011-2022 Mercedes-Benz Engine Knock / Ping Sensor 2789050000
OEM Part #: 278-905-00-00 (2789050000)
Actual photo
The exact part you’ll receive — not a stock photo.
$19.49
Used
Donor2012 Mercedes-Benz E63 AMG · 5.5L
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6 Available — Select Your Part:
Genuine OEM Used
SKU: 553725
Donor Vehicle: 2012 Mercedes-Benz E63 AMG · 5.5L
2 photos
$19.49
30-Day Returns
Genuine OEM Used
SKU: 553724
Donor Vehicle: 2012 Mercedes-Benz E63 AMG · 5.5L
2 photos
$19.49
30-Day Returns
Genuine OEM Used
SKU: 682311
Donor Vehicle: 2012 Mercedes-Benz S550 · 4.6L
3 photos
HAS A CRACKED PLUG MOUNT, SEE PICTURES
$20.49
30-Day Returns
Genuine OEM Used
SKU: 682308
Donor Vehicle: 2012 Mercedes-Benz S550 · 4.6L
3 photos
HAS A CRACKED PLUG MOUNT, SEE PICTURES
$20.49
30-Day Returns
Genuine OEM Used
SKU: 662594
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$24.99
30-Day Returns
Genuine OEM Used
SKU: 662593
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
2 photos
$24.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
Mercedes-Benz Engine Knock / Ping Sensor OEM 2789050000 is a genuine used knock sensor removed from a donor vehicle. Also known as the engine knock sensor or ping sensor, it monitors combustion vibrations to detect detonation and helps the ECU adjust timing to prevent engine damage. A failing sensor can trigger a check engine light, cause audible pinging under load, or reduce performance. This sensor is compatible with multiple Mercedes-Benz V6, V8, and V12 engines, including turbocharged and naturally aspirated variants from the M276, M278, M157, and M279 families.
Specifications
| Fits Vehicle Model | CL550, CL63 AMG, CLS550, CLS63 AMG, CLS63 AMG S, E550, E63 AMG, E63 AMG S, G63 AMG, GL450, GL550, GL63 AMG, GLE63 AMG, GLE63 AMG S, GLS550, GLS63 AMG, Maybach S550, ML550, ML63 AMG, S550, S63 AMG, SL550, SL63 AMG, SLK55 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 278-905-00-00 (2789050000) |
| Category | Sensors |
Compatible Vehicles
Fits 139 vehicle configurations across 1 make, 2011-2022.
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 139 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Mercedes-Benz | E63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2018 | Mercedes-Benz | E63 AMG S | Wagon | 4.0L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | GL450 | SUV | 4.7L V8 | |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | |
| 2014 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | E63 AMG | Sedan | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | S550 | Coupe | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | SL63 AMG | Convertible | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | S63 AMG | Coupe | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | E63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | SL63 AMG | Convertible | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | S550 | Coupe | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | S63 AMG | Coupe | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | SLK55 AMG | Convertible | 5.5L V8 | |
| 2015 | Mercedes-Benz | G63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | E63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | E63 AMG S | Wagon | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | E63 AMG S | Wagon | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2018 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2018 | Mercedes-Benz | G63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2018 | Mercedes-Benz | SL63 AMG | Convertible | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2019 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2019 | Mercedes-Benz | SL63 AMG | Convertible | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | S63 AMG | Convertible | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | G63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | SLK55 AMG | Convertible | 5.5L V8 | |
| 2017 | Mercedes-Benz | GLS550 | SUV | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | G63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | SL63 AMG | Convertible | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | Maybach S550 | Sedan | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | S550 | Convertible | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | S550 | Coupe | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | S63 AMG | Coupe | 5.5L V8 Turbo | |
| 2020 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2022 | Mercedes-Benz | SL63 AMG | Convertible | 4.0L V8 Turbo | |
| 2014 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | E550 | Sedan | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | E63 AMG | Sedan | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | E63 AMG | Wagon | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | SL63 AMG | Convertible | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | G63 AMG | SUV | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | SLK55 AMG | Convertible | 5.5L V8 | |
| 2012 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | |
| 2011 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | |
| 2011 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | |
| 2011 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | SL63 AMG | Convertible | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | G63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | SLK55 AMG | Convertible | 5.5L V8 | |
| 2014 | Mercedes-Benz | E63 AMG | Sedan | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | E63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | E63 AMG S | Wagon | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | SL550 | Convertible | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | E550 | Sedan | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | E63 AMG | Sedan | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | E63 AMG | Wagon | 5.5L V8 Turbo | |
| 2012 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | SLK55 AMG | Convertible | 5.5L V8 | |
| 2014 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | E550 | Sedan | 4.7L V8 Turbo |