SUAYMAK CK BEN SMART Fourtwo 451 Remote Key with 3 Buttons: Compatible with BEN SMART Fourtwo 451
Available Options
Lost your keys? No sweat. This remote key is your ticket back into your BEN SMART Fourtwo 451—because let's face it, calling a locksmith is a hassle. It's got the ID46 chip (fancy, right?) and runs on 433 MHz, so it's basically the tech-savvy cousin of your old key. With its 3-button setup, you'll be locking, unlocking, and probably accidentally setting off the panic alarm in no time. And yeah, it's black, because who wants a flashy key? Perfect for when your original key decided to take an unscheduled vacation.
- ID46 chip
- 433 MHz frequency
- 3-button design
- Black color
- Compatible with BEN SMART Fourtwo 451
General specs
- Brand: SUAYMAK CK
- Model: BEN SMART Fourtwo 451
- Seller: Joom
- Compatibility: BEN SMART Fourtwo 451
- Chip Type: ID46
- Frequency: 433 MHz
- Button Count: 3
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
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SUAYMAK CK BEN SMART Fourtwo 451 Compatible with BEN SMART Fourtwo 451
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Smart Remote Key Black 433.92 MHz frequency
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SUAYMAK CK Ben Black 3-button design
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SUAYMAK CK IYZ-C01C/ID46 7941 Chiip Keyless entry
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SUAYMAK CK IYZ-C01C Remote control functionality
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HOME-Auto-001 ID46 PCF7947 3-button design
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| Brand | SUAYMAK CK | Sanwood Car | SUAYMAK CK | SUAYMAK CK | SUAYMAK CK | HOME-Auto-001 |
| Model | BEN SMART Fourtwo 451 | Ben | IYZ-C01C/ID46 7941 Chiip | IYZ-C01C | ID46 PCF7947 | |
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| Rating |
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| Price | $26.74 | $23.05 | $9.14 | $21.80 | $21.31 | $17.42 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 26, 2025 | August 12, 2025 | August 23, 2025 | August 26, 2025 | August 26, 2025 | August 31, 2025 |
| Compatibility | BEN SMART Fourtwo 451 | Benz Smart Fortwo, Forfour, Roadster | Universal 3-button remote keys | CHRYSLER, DODGE, JEEP | CHRYSLER, DODGE, JEEP | Renault Megane Scenic 2003-2008 |
| Chip Type | ID46 | M3N5WY783X, IYZ-C01C/ID46 7941 Chiip | ID46 PCF7947 | |||
| Frequency | 433 MHz | 433.92 MHz | 434 MHz | 434 MHz | ||
Remote Key with 3 Buttons
Ethan M.
Ottawa, ON
June 11, 2025
I bought this after misplacing my keys and was worried about the cost of a locksmith. It arrived quickly, and although it seemed tricky to pair at first, I managed to get it working with a bit of effort. Now it locks and unlocks my car without any issues, and I haven't had any problems with it since. It's a relief to have a backup, especially with a young child in the family—no more panic about being locked out. For the price, it's a solid solution that does its job well.
- Pros: It was very easy to set up and works right away, saving me from a stressful situation when my original key was lost. The buttons are responsive and it feels sturdy in hand, which is great for daily use.