Catalytic Converters and Diesel Particular Filters Supplier

High-quality exhaust systems manufactured to ISO standards. A range of Diesel Particulate Filters, Catalytic Converters and SCR Catalityc Converters.

DNW Automotive Limited serves private and business sectors mainly with diesel particular filters and catalytic converters. We cooperate with the highest class manufacturer that provides a whole range of Diesel Particulate Filters, Catalytic Converters and SCR Catalysts. Also, if you are looking for other exhaust parts such as Sports Catalytic Converters, Universal Catalytic Converters, and Dedicated Catalytic Converters, please supply us with your exact requirements so we could assist you with your query.

1. Choose the vehicle make, model and engine type. This will take you to a page with your product.
2. Once on the product page click on the 'Add to Basket' button.
3. Click on proceed to check out, fill in your details and make a payment.

1. Prepare your car registration and/or VIN numbers and email us using our Contact Form.
2. We will come back to you with the relevant product link.
3. You can then purchase it from our online shop.

1. The standard UK Mainland delivery takes from 3 to 7 working days and it is FREE.
2. Some of the products are available for instant pick up or 24h delivery - but please call us for availability.
3. We ship internationally, please contact us if you need more details.

Please check our prices for Catalytic Converters and Diesel Particulate Filters.

Our customers are encouraged to prepare a VIN or registration number (UK only) when contacting us. Our team will find the exact fitting for your vehicle if you are unsure. We offer discounts for bulk buyers and registered customers. The price discounts depend on the frequency and size of orders and are normally discussed individually. Ocassionally we issue promotional codes and we encourage our customers to use these on our website.

Bulk Orders

Bulk orders should be agreed upon via phone, email or contact form, and payment to be made through the website after a personalized order confirmation email has been received by the customer. Our payments are secured by Stripe and this is our preferred method of payment.

JMJ products ( JMJ Spólka z.o.o.) come with 2 years warranty and their manufacturer provides components for companies like: CORNING, NGK, JOHNSON MATTHEY, FLUKA, SIGMA-ALDRICH, SUPELCO, MENNINCA PANSTWOWA, CARBORUNDUM, 3M, SANDVIK, THYSSEN-KRUPP, UGINE.

Their highest quality products are certified by ISO 9001.