Catalytic converters and diesel particulate filters for workshops
You repair, we deliver the right part. KatDoc supplies independent garages with new catalytic converters, diesel particulate filters and flex pipes for all common car brands. With a fitment check before purchase, fast delivery and a dedicated contact.
5 %
Price advantage for workshop customers
As a KatDoc workshop customer you get a 5 % price advantage on every further order. Sign up once and save on every future order.
Why workshops order from KatDoc
Fast delivery
Delivery in 2 to 3 working days. Orders placed by 1 pm ship the same day.
2-year manufacturer warranty
On all catalytic converters and diesel particulate filters. All parts are brand new and inspected by the manufacturer before dispatch.
Fitment check before purchase
Send us vehicle data or the OE number. We check fit and availability before you order, so you avoid wrong orders.
Personal contact
Quick contact by phone, WhatsApp or email. You talk to us directly, no hotline or queue.
How it works
-
Send a request
Send vehicle data, key numbers or the OE number via form, WhatsApp or email.
-
Fit and availability check
We match the part to your vehicle and confirm availability and delivery time.
-
Delivery to your workshop
The part ships straight to you. Installation is done professionally in your workshop.
Our manufacturers
We exclusively stock products from these manufacturers, so you know exactly what quality you install for your customers.
Become a workshop customer
Tell us a little about your workshop. We will get back to you personally, activate you as a workshop customer and you save 5 % from your next order.