For Mercedes-Benz Vito W639 (2003-2014), Viano W639 (2003-2014) - for cars with a single passenger seat. The emulator does not fit twin passenger seats (equipment code: S23)
For Mercedes-Benz A-Class W176 (2012-2018), B-Class W246 (2011-2018) - cars equipped with a seat mat connector with 4 pin holes and 3 wires in colors: red, white, brown (see third photo) or black, brown, blue (see fourth photo) - SA equipment code: U18 AKSE
Click on the green button at the bottom right side of the page and send us the VIN of your car (17 characters Vehicle Identification Number also called a chassis number, item E on the European vehicle registration document). We will check compatibility.
This was expensive for what it is but their price was similar to others I'd researched. Shipped from Poland and packaged well with no further duty payments required. I was emailed with photographic evidence before it shipped. I'd tried to remove the broken light beforehand but gave up as without prior experienced it seemed impossible to do without damage. Having examined the new device when it arrived, I could see how to remove the old one. Installation was easy with that information.
Grade 
Product quality
Product price
I recommend
Glynn G 09/09/2021
It is what it is! My experience was good
My item was a LED third brake/stop light for a 2011/12 Seat Altea XL. The part was genuine, brand new and as described. The price was competitive. Delivery time was a few days longer than first indicated, but not late enough that I felt the need to complain about it. I was kept informed of progress. I would use carpartsonline24.co.uk again.
Grade 
Product quality
Product price
I recommend
Jeffrey Stokoe 12/03/2020
Genuine Part
I needed a new high level brake light for my wife's cherished Seat. This is a genuine, brand new light and works perfectly.
Shipping Information
1. We send items within 1-2 working days after receiving payment. Sometimes we might need to ask a buyer some questions to complete the order properly. We can extend the shipping time up to 3 working days in such cases. Working days are Monday-Friday (excluding holidays). 2. All items will be dispatched to the address given on the order details. Make sure it is correct and include both building number and the street name. Please ensure that somebody is available at home on the given address to receive the parcel we send you as the item may end up being returned to us and you will incur a cost for this. 3. For buyers living outside European Union: import duties, taxes and other charges are not included in the item price or shipping fee. The buyer is responsible to pay these fees himself.
Payment Information
We use only secure payment methods. We accept payments by VISA, Mastercard (Credit/Debit Cards), VISA Checkout, PayPal, Google Pay, and Bank Wire Transfer. Payment using Revolut is also available. Contact us if you want to use that payment method.
Return Policy & Extended Return Service
We offer 30 days return policy as a standard. If you order incorrect item or you no longer need it, it can be returned for a refund. We realize that buying car parts online is not easy and convenient. Therefore, we also offer a paid service to extend the return period from 30 days to 90 days from the date of receipt of the purchased item. Thanks to the extended return service, you don not have to worry about the long queue to the mechanic. Read more about Return Policy & Extended Return Service.