Mercedes-Benz FBS4 Smart Remote Key Fob: Keyless Go / Smart FBS4
This smart key fob is for Mercedes-Benz owners who want a reliable, easy-to-use replacement or spare. It's perfect for everyday peace of mind, whether you're locking your car after a grocery run or ensuring your family can access the vehicle in a pinch.
Beyond basic key functions, it offers a seamless way to manage your car's security without the hassle of dealership visits. The buttons respond with a satisfying click, and the compact design fits comfortably in your pocket. With compatibility for Keyless Go in some models, you can unlock your car as you approach, making those hands-full moments effortless.
It uses standard batteries like CR2032 for long-lasting performance, so you won't be caught off guard. This genuine OEM part integrates smoothly with your Mercedes, providing dependable operation that feels just like the original.
Features
- 4 Buttons (Lock, Unlock, Trunk, Panic)
- Genuine OEM Manufacturer
- Frequency 315MHz and 433MHz
- Battery CR2032 or CR2025
- Weight 0.14 lbs
- Keyless Go / Smart FBS4
General specs
- Brand: Mercedes-Benz
- Model: FBS4
- Seller: Joom
- ID: 68c91d24a61757018c54f36b
- Component Type: Smart Key Fob
- First listed by seller: 11/15/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 12/10/25 | $9.50 |
| 11/15/25 | $9.40 |
Shipping options
Russia
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Mercedes-Benz FBS4 Keyless Go / Smart FBS4
|
Smart Remote Key for Car Purple Supports Mercedes Benz 2000+ year
|
Mercedes-Benz IYZ3312 Ergonomic design
|
Car life CWTWB1U345 4-button remote control
|
BMW 3176 Lock, unlock, and boot buttons
|
ABKEYS KOBJTF10A Keyless entry and start
|
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| Brand | Mercedes-Benz | jingyuqin | Mercedes-Benz | Car life | BMW | ABKEYS |
| Model | FBS4 | IYZ3312 | CWTWB1U345 | 3176 | KOBJTF10A | |
| Color |
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| Rating |
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| Price | $9.50 | $28.42 | $76.95 | $28.33 | $32.52 | $48.36 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | December 8, 2025 | January 3, 2026 | January 3, 2026 | January 3, 2026 | December 8, 2025 | December 8, 2025 |
| Component Type | Smart Key Fob | Remote Key | Smart Key Fob | Remote Key | Smart Key Fob | |
| Buttons | 3, 2 | 2 | 4 | 3 | ||
| RF Frequency | 315 MHz, 433.92 MHz | 433.92 MHz | 315 MHz | 315 MHz, 433 MHz, 868 MHz | 433 MHz | |
