fits model: E300. year: 2017–2019.



| Brand | MERCEDES |
|---|---|
| Manufacturer Part Number | 2139052507 |
| Part Type | REMOTE ENTRY FOB |
| Oe/oem Part Number | A2139052707 / 2139052707 / 213-905-27-07, A2229051411 / 2229051411 / 222-905-14-11 |
| Manufacturer Warranty | 1 MONTH |
| Vintage Part | NO |
The Mercedes-Benz 2139052507 is a smart keyless remote key fob transmitter designed for select 2017-2019 Mercedes-Benz E300 models (W213 series). This advanced device allows for convenient, keyless entry and start functionality.
Measuring approximately 2.1 inches x 1.7 inches x 0.5 inches (5.3 x 4.3 x 1.3 cm), the sleek and subtle design of this key fob fits comfortably in your hand, making it an unassuming yet indispensable addition to your Mercedes-Benz experience.
Crafted using high-quality materials, the key fob boasts a premium, luxurious feel, in alignment with Mercedes-Benz's reputation for excellence. Its matte black finish resists scratches and minimizes fingerprint smudges for an overall elegant appearance.
Equipped with state-of-the-art technology, the key fob offers keyless entry to your vehicle, allowing you to unlock your car with the simple press of a button. Additionally, it enables a push-button start, enabling you to get behind the wheel and begin your journey with the turn of the ignition.
For added security, the transmitter features a rolling code system that communicates with your vehicle using secure keyless entry codes. This system creates complex codes unique to your car and remote, ensuring that only the authorized remote can control your Mercedes-Benz.
The Mercedes-Benz 2139052507 key fob is battery-powered, utilizing a CR2032 lithium coin cell battery (not included in the package). These batteries deliver reliable power for extended periods, ensuring that your key fob is always ready for use.
With its sophisticated design, cutting-edge technology, and unmatched convenience, the Mercedes-Benz 2139052507 smart keyless remote key fob transmitter is a must-have accessory for any Mercedes-Benz E300 W213 owner. Elevate your vehicle ownership experience and enjoy the peace of mind and ease of access that this advanced key fob provides.
Buying a Mercedes-Benz W213 E300 (2017-2019) smart keyless remote key fob transmitter (Mercedes-Benz part number 2139052507) can have several advantages and disadvantages. Here are some potential pros and cons to consider:
Pros:1. Convenience: The keyless remote start system allows you to start your vehicle without physically inserting the key into the ignition, which can be particularly useful in extreme weather conditions or when your hands are full.
2. Security: The keyless remote comes with a security feature that prevents unauthorized users from starting or entering your vehicle if the remote is not in close proximity to the car.
3. Comfort: The keyless remote can also allow you to unlock and unlock your vehicle with the press of a button, making it more convenient to access your car.
4. Replacement: If your current keyless remote is malfunctioning or has been lost or stolen, purchasing a new one can improve the functionality and reliability of your car's keyless entry and start system.
Cons:1. Cost: Replacing a keyless remote transmitter can be expensive, with the cost of the Mercedes-Benz part number 2139052507 being relatively high compared to some other car makes and models.
2. Complexity: The keyless remote system can be complex, and if you are not comfortable with technology or have limited experience with keyless entry and start systems, you may need to seek professional help to program and activate the new remote.
3. Dependence: The keyless remote is a convenient feature, but it also means that you may be reliant on the battery life of the remote. If the battery dies, you may need to replace it or seek professional help.
Ending Conclusion:The decision to purchase a Mercedes-Benz W213 E300 (2017-2019) smart keyless remote key fob transmitter depends on your specific circumstances and personal preferences. If you value the convenience and security of a keyless entry and start system and are willing to pay the cost, then this may be a worthwhile investment. However, if you are not heavily reliant on these features or prefer a more traditional key system, then it may not be necessary to make the purchase. Ultimately, carefully weigh the pros and cons before making a decision.
Recommendation:If you do decide to purchase a new keyless remote transmitter for your Mercedes-Benz W213 E300, consider doing so through a reputable dealer or authorized repair shop to ensure the authenticity of the part and the quality of the installation or programming. Additionally, be prepared to pay a higher price compared to third-party alternatives, as Mercedes-Benz parts can be more expensive. If cost is a concern, consider exploring financing options or checking with your insurance provider to see if they offer discounts on car parts or accessories.
