2019-2022 Mercedes-Benz Keyless Entry / Start Authorization Module (SAM) 2059007845
OEM Part #: 205-900-78-45 (2059007845)
Actual photo
The exact part you’ll receive — not a stock photo.
$41.49
Used
Donor2021 Mercedes-Benz C63 AMG · 4.0L
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Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.
Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 561180
Donor Vehicle: 2021 Mercedes-Benz C63 AMG · 4.0L
2 photos
$41.49
30-Day Returns
Genuine OEM Used
SKU: 696350
Donor Vehicle: 2022 Mercedes-Benz GLC300 · 2.0L · 40k miles
2 photos
$45.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Used Mercedes-Benz Keyless Entry / Start Authorization Module, OEM part number 2059007845. This used genuine module also replaces numbers 2059007147, 2059007539, 2059008139, 2059008543, 2059005442, 205900784580, and 2059008239. It controls the vehicle's keyless entry and engine start authorization; when it fails, the car may not recognize the key fob or refuse to start. This module must be coded to your specific vehicle and VIN by a qualified shop or dealer after installation.
Specifications
| Fits Vehicle Model | C300, C43 AMG, C63 AMG, C63 AMG S, GLC300, GLC350e, GLC43 AMG, GLC63 AMG, GLC63 AMG S |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 205-900-78-45 (2059007845) |
| Compatible OEM Part No | 205-900-71-47, 205-900-75-39, 205-900-81-39, 205-900-85-43, 205-900-54-42, 205900784580, 205-900-82-39 |
| Category | Sensors |
Compatible Vehicles
Fits 59 vehicle configurations across 1 make, 2019-2022.
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 59 vehicle configurations — 59 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2021 | Mercedes-Benz | GLC43 AMG | SUV | 3.0L V6 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2022 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | GLC350e | SUV | 2.0L l4 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2021 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | SAM, Instrument Panel |
| 2021 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | SAM, Instrument Panel |
| 2021 | Mercedes-Benz | C43 AMG | Sedan | 3.0L V6 Turbo | SAM, Instrument Panel |
| 2021 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | SAM, Instrument Panel |
| 2020 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | SAM, Instrument Panel |
| 2020 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | SAM, Instrument Panel |
| 2020 | Mercedes-Benz | C43 AMG | Sedan | 3.0L V6 Turbo | SAM, Instrument Panel |
| 2019 | Mercedes-Benz | C43 AMG | Sedan | 3.0L V6 Turbo | SAM, Instrument Panel |
| 2019 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | SAM, Instrument Panel |
| 2019 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | SAM, Instrument Panel |
| 2019 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | SAM, Instrument Panel |
| 2020 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | SAM, Instrument Panel |
| 2021 | Mercedes-Benz | GLC43 AMG | SUV Coupe | 3.0L V6 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2022 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | Instrument Panel |
| 2022 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2022 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2021 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2021 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2020 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2020 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2022 | Mercedes-Benz | C43 AMG | Convertible | 3.0L V6 Turbo | Instrument Panel |
| 2022 | Mercedes-Benz | C43 AMG | Coupe | 3.0L V6 Turbo | Instrument Panel |
| 2022 | Mercedes-Benz | GLC43 AMG | SUV | 3.0L V6 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2022 | Mercedes-Benz | GLC43 AMG | SUV Coupe | 3.0L V6 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2021 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2020 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2020 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | C43 AMG | Convertible | 3.0L V6 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | C43 AMG | Coupe | 3.0L V6 Turbo | Instrument Panel |
| 2019 | Mercedes-Benz | C43 AMG | Convertible | 3.0L V6 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2019 | Mercedes-Benz | C43 AMG | Coupe | 3.0L V6 Turbo | Instrument Panel |
| 2019 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | Instrument Panel |
| 2019 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | Instrument Panel |
| 2019 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | Instrument Panel |
| 2019 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | Instrument Panel |
| 2019 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | Instrument Panel |
| 2019 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2020 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2021 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2020 | Mercedes-Benz | GLC43 AMG | SUV Coupe | 3.0L V6 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2020 | Mercedes-Benz | GLC43 AMG | SUV | 3.0L V6 Turbo | SAM, MOUNTED IN PASSENGER COMPARTMENT |
| 2021 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | C43 AMG | Convertible | 3.0L V6 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | C43 AMG | Coupe | 3.0L V6 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | Instrument Panel |
| 2021 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | Instrument Panel |
| 2020 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | Instrument Panel |