Engine start button 2139055500

Description

Engine start button by MERCEDES, catalog number 2139055500. Confirmed catalog fitment: Mercedes-Benz C-Class S205 (2014–2021), Mercedes-Benz C-Class W205 (2013–2021), Mercedes-Benz CLS C257 (2017+), Mercedes-Benz E-Class A238 (2016+), Mercedes-Benz E-Class C238 (2016+) and other body variants. For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

ENGINE START BUTTON. The engine start button is a component of the keyless ignition system designed to start the engine without using a traditional mechanical key. It operates as part of the Keyless Start or Start/Stop Engine system and communicates with the vehicle electronic control units, immobilizer and access control modules. The button is typically integrated into the dashboard or center console and activates ignition and starter functions when pressed while an authorized key is detected inside the vehicle. The system may support multiple modes including accessory power, ignition activation and engine start. Failure symptoms may include no response to pressing the button, inability to start the engine or malfunction of the keyless access system. Our catalog includes genuine OEM engine start buttons, quality aftermarket replacements and inspected used units without structural damage. Used components are checked for switch operation, illumination and connector integrity. Selection is based on VIN number, vehicle configuration and part number. Proper replacement ensures reliable engine starting and correct operation of the keyless ignition system.

Compatibility

Fits 11 vehicles

Nothing found

About the manufacturer · MERCEDES

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the...

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the brand is part of Mercedes‑Benz Group and is recognized globally as a leading manufacturer of passenger cars, commercial vehicles and genuine automotive spare parts. Under the Mercedes‑Benz brand a wide range of original components is produced for the company’s vehicles, including engine parts, cooling system components, suspension elements, braking systems, transmission components, electronic modules, body parts and various maintenance and service items. Genuine Mercedes‑Benz parts are designed according to strict factory engineering standards and undergo comprehensive quality control throughout the production process. This ensures precise fitment, reliable performance and full compatibility with the vehicles they are intended for. According to feedback from car owners and automotive repair professionals, Mercedes‑Benz genuine parts are highly regarded for their excellent build quality, long service life and dependable operation even under demanding driving conditions. Many users also highlight the perfect fit and ease of installation of original components. The most frequently mentioned drawback is the relatively high price compared with many aftermarket alternatives, although many vehicle owners consider the cost justified due to the durability, safety and preservation of the vehicle’s original factory performance.

Additional information

Engine start button by MERCEDES, catalog number 2139055500, is listed for vehicle repair or maintenance. The catalog identifies the item as “Engine start button”. Confirmed catalog fitment: Mercedes-Benz C-Class S205 (2014–2021), Mercedes-Benz C-Class W205 (2013–2021), Mercedes-Benz CLS C257 (2017+), Mercedes-Benz E-Class A238 (2016+), Mercedes-Benz E-Class C238 (2016+), Mercedes-Benz E-Class S213 (2016–2023) and other body variants. Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number 2139055500 and manufacturer MERCEDES. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part.

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