The Mercedes BE Type Remote Key A2049051704 is a premium aftermarket remote key designed for a wide range of Mercedes-Benz models equipped with the BE Version NEC processor system. Operating at 434 MHz frequency, this key provides stable signal communication and reliable remote locking performance.
Featuring a stylish OEM-inspired chrome design with 2-button functionality, the key supports lock and unlock operations while maintaining secure compatibility with Mercedes immobilizer systems. Built with a durable housing structure and HU64 blade compatibility, it is an ideal replacement for worn, damaged, or lost original keys.
Professional programming and blade cutting are required before use.
⚙️ Technical Specifications
| Category |
Details |
| Product Type |
Remote Key |
| Brand Compatibility |
Mercedes-Benz |
| Genuine Part Number |
A2049051704 |
| Frequency |
434 MHz |
| Processor Type |
NEC |
| Transponder |
BE Version |
| Button Count |
2 Buttons |
| Functions |
Lock / Unlock |
| Keyless Entry |
No |
| Key Blade Profile |
HU64 |
| Battery Type |
CR2025 |
| Status |
Aftermarket |
| Condition |
New |
| Programming |
Professional programming required |
Compatible Vehicles
Suitable for the following models:
- Mercedes A-Class (W169) (2004-2012)
- Mercedes B-Class (W245) (2005-2011)
- Mercedes C-Class (W203) (2003-2007)
- Mercedes C-Class (W204) (2007-2014)
- Mercedes CL-Class (W215) (2001-2006)
- Mercedes CL-Class (W216) (2005-2009)
- Mercedes CLK-Class (W208) (2001-2002)
- Mercedes CLK-Class (W209) (2003-2010)
- Mercedes CLS-Class (W219) (2004-2009)
- Mercedes E-Class (W210) (2001-2002)
- Mercedes E-Class (W211) (2002-2007)
- Mercedes E-Class (W212) (2009-2016)
- Mercedes G-Class (W463) (2002-2009)
- Mercedes GL-Class (X164) (2006-2012)
- Mercedes M-Class (W164) (2005-2011)
- Mercedes R-Class (W251) (2005-2011)
- Mercedes S-Class (W220) (2001-2005)
- Mercedes S-Class (W221) (2005-2009)
- Mercedes SL-Class (R230) (2001-2009)
- Mercedes SLK-Class (R171) (2004-2009)
- Mercedes Sprinter (W906) (2005-2009)
- Mercedes Viano (W639) (2004-2009)
- Mercedes Vito (W639) (2004-2009)
Please compare the original remote appearance, part number, and frequency before purchase.
Features
- Advanced NEC processor support
- Compatible with BE Version immobilizer systems
- Stable 434 MHz wireless communication
- OEM-style chrome side housing design
- Durable and lightweight construction
- 2-button remote functionality
- HU64 blade compatibility
- Reliable locking and unlocking performance
- Ideal replacement for damaged or lost remote keys
- Professional programming compatible
