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  • ORIGINAL Smart Key for Benz 3Buttons 433MHz Blade HU64 FBS4 Part No a 222 905 39 00
  • ORIGINAL Smart Key for Benz 3Buttons 433MHz Blade HU64 FBS4 Part No a 222 905 39 00
  • ORIGINAL Smart Key for Benz 3Buttons 433MHz Blade HU64 FBS4 Part No a 222 905 39 00
ORIGINAL Smart Key for Benz 3Buttons 433MHz Blade HU64 FBS4 Part No a 222 905 39 00
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ORIGINAL Smart Key for Benz 3Buttons 433MHz Blade HU64 FBS4 Part No a 222 905 39 00

  • >= 1 Pieces
    $59.90
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ORIGINAL Smart Key for Benz 3Buttons 433MHz Blade HU64 FBS4 Part No a 222 905 39 00

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Function Control: Equipped with 3 buttons for lock/unlock, trunk release, and panic alarm, enabling seamless vehicle access and security management.
  • Keyless Entry & Remote Start: Utilizes 433MHz technology for reliable keyless entry and remote start functionality, ensuring convenience and modern connectivity.

Key features

  • 1. Material Technology

    • With a corrosion-resistant stainless steel and durable ABS plastic construction, you can ensure long-lasting durability and a sleek, polished finish compared to keys made with cheaper materials*.

  • 2. Interactive Design

    • With three clearly labeled ergonomic buttons (lock, unlock, trunk release) and a contoured shape, you can achieve intuitive, one-touch control even in low-light conditions, unlike cluttered or poorly designed interfaces*.

  • 3. Performance Parameters

    • With a 433MHz frequency and keyless entry integration, you can unlock and start your Mercedes-Benz vehicle remotely with instant responsiveness, outperforming lower-frequency or non-smart keys*.

  • 4. Scenario Solutions

    • With built-in remote start and panic alarm functionality, you can prioritize convenience and security for daily use, such as pre-conditioning the car or quickly alerting nearby vehicles, unlike basic mechanical keys*.

  • 5. Certification Standards

    • With Mercedes-Benz OEM certification (Part No. a 222 905 39 00), you can guarantee seamless compatibility and advanced security features, unlike aftermarket or generic alternatives that may lack official validation*.

Product details

ORIGINAL Smart Key for Benz 3Buttons 433MHz Blade HU64 FBS4 Part No a 222 905 39 00

The ORIGINAL Smart Key for Benz is a precision-engineered 3-button remote key designed for Mercedes-Benz vehicles. Featuring a sleek metallic blade design with ergonomic contours, it combines durability, advanced wireless technology (433MHz), and customizable security features. Ideal for vehicle owners seeking reliable remote access, keyless entry, and enhanced convenience.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless steel (metal) + ABS plasticCorrosion-resistant, lightweight, smooth finish
Buttons3 programmable buttons (lock/unlock, trunk, panic alarm)Intuitive control for vehicle functions
Frequency433MHz RF technologyReliable long-range signal (up to 50m)
CompatibilityHU64/FBS4 systems (Benz models)Seamless integration with keyless entry systems
CustomizationBarcode + QR code labelEasy tracking, service access via scanning
DurabilityIP67 water/dust resistanceWithstands harsh environmental conditions

Customization guide

Adjustable parameters include:

  • Label content: Customize barcode/QR code for fleet management or user-specific data.
  • Button programming: Tailor functions (e.g., adding remote start via firmware update).
  • Material finish: Optional coating for anti-slip grip or color-matching vehicle aesthetics.

Get inspired

Elevate vehicle security and convenience with the ORIGINAL Smart Key. Its 3-button design and 433MHz range ensure effortless control over locking, trunk access, and emergency alerts. With customizable labels and IP67 durability, it’s perfect for personal or commercial use.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Range40m+25% (50m)+50% (60m)
Battery Life12 months24 months36 months
SecurityAES-128 encryptionAES-256 + anti-cloningAES-256 + biometric pairing*
Remote StartNot includedOptional add-onBuilt-in support

Supplier's note

  1. Technical Breakthroughs:

    • 433MHz Frequency: Enables 50m+ range, 20% farther than standard 315MHz keys.
    • AES-256 Encryption (Pro): Triple the security strength of industry benchmarks, preventing signal spoofing.
    • QR Code Integration: Streamlines service access and firmware updates via smartphone scanning.

  2. Version Selection Guide:

    • Base Model: Ideal for personal use with standard security needs.
    • Advanced Model: Best for fleet managers requiring extended battery life and optional remote start.
    • Pro Model: Suited for high-risk environments (e.g., luxury car dealerships) needing biometric pairing and longest-range operation.

With the Pro Model’s 60m range and AES-256 encryption, you can securely control vehicle access even in crowded parking lots. Pair its biometric pairing with the QR code feature to automate garage door integration, enhancing user convenience.

Frequently asked questions

  • Which Mercedes-Benz smart key model is compatible with my 3-button HU64 system?

  • How do I maintain the metallic and plastic parts of my Benz 3-button smart key?

  • Why choose metal and plastic over all-metal for Benz smart keys?

  • Can I customize the label or QR code on the Benz 433MHz smart key?

  • Is the 433MHz frequency in Benz HU64 keys certified for reliability?

  • Does the Mercedes-Benz 3-button key support remote start functionality?

  • How does the trunk release button on Benz Blade keys improve convenience?

  • What makes the Mercedes-Benz Blade key durable compared to generic keys?

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