happybuySE Smart Fortwo 451 Convertible Roof Top Switch: Compatible with Smart Fortwo 451
Available Options
Got a Smart Fortwo 451 from 2007 to 2015? Then this Convertible Roof Top Switch is pretty much your new best friend. It’s all about making that roof go up and down with zero hassle—because who’s got time for complicated? Built tough to last (unlike some of our New Year’s resolutions), it’s a no-brainer upgrade. And the best part? You won’t need a degree in rocket science to install it. Just plug, play, and enjoy the breeze.
- Easy installation
- Durable construction
- Enhances vehicle functionality
- Compatible with Smart Fortwo 451
General specs
- Brand: happybuySE
- Model: Smart Fortwo 451
- Seller: Joom
- Compatibility: Smart Fortwo 451 2007-2015
- Installation: Easy
- Material: Durable construction
- First listed by seller: 7/19/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
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| Brand | happybuySE | Tautoparts | loverapple | happybuySE | loverapple | Tautoparts |
| Model | Smart Fortwo 451 | A4518203810 | A4518203810 | A4517470187 | A4519051700 | A4517470187 |
| Color | ||||||
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| Price | $29.92 | $30.04 | $29.49 | $31.15 | $24.25 | $28.13 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 |
| Compatibility | Smart Fortwo 451 2007-2015 | Smart Fortwo | Smart Fortwo | Smart Fortwo | Smart Fortwo 2008-2014 | Smart Fortwo |
| Installation | Easy | Tool-free | Tool-free | DIY or professional | Tool-free | |
| Material | Durable construction | Durable plastic | Plastic, Metal | High-quality durable materials | Durable plastic and metal | High-quality durable materials |
Convertible Roof Top Switch
Alexander K.
Halifax, NS
July 31, 2025
Before getting this, I was dealing with a faulty roof switch that made opening and closing the top a real chore, often sticking or not responding at all, which was frustrating during sudden weather changes. After installing this one, it's been a game-changer; it just plugs in easily, and now the roof works smoothly every time without any fuss. I appreciate how durable it seems, as it hasn't shown any signs of wear even after regular use, and it fits perfectly in my car without any modifications. Compared to the original part, this is a solid upgrade that saves me time and hassle, making drives much more enjoyable. :)
- Pros: This switch made operating the roof incredibly simple and reliable, with a straightforward installation that didn't require any special tools or knowledge, and it feels much sturdier than what I had before.
- Cons: From what I feel, it's a bit disappointing that it doesn't offer any extra features or improvements beyond the basic function, and compared to other options, it might not be the most advanced, but it does the job decently.