Vaillant 0020273087 - PCB 0020273087 Original Boxed Part

We use these cookies to perform essential functions on our website. These cookies allow you to navigate our site, use the shopping cart and access secure password protected areas such as your account page. You can set your browser to block these cookies but some parts of the website will no longer work. The page layouts and navigation may also be affected as will your ability to make a purchase.

We use these cookies to collect information relating to your use of the content on our website. This enables us to better understand your browsing habits so that we can improve your experience. We also use these cookies to help us to improve and understand how visitors find our website through 3rd party websites such as Google and the Google shopping network. They also help us to determine whether or not our advertising has been successful in helping our customers to find what they were looking for, make a purchase or get in contact with us using our website enquiry forms.