DPF & Turbo Exchange Service
Send us your old DPF filter, turbocharger, or emissions component and receive a professionally refurbished unit — saving you 40-60% compared to buying new.
How It Works
Three simple steps to save big on emissions and turbo components.
Send Us Your Old Unit
Order your exchange online and we'll ship you a replacement unit. Once you receive it, send back your old DPF, turbocharger, or other component using the prepaid return label included in your package.
We Inspect & Refurbish
Our technicians thoroughly inspect your core unit. If it's suitable for remanufacturing, we professionally clean, test, and refurbish it to OEM specifications — often exceeding original performance standards.
You Save Big
By reusing your returnable core, you save 40-60% compared to buying brand new. Every refurbished unit comes with a comprehensive warranty for complete peace of mind.
Eligible Parts
Our exchange service covers a wide range of emissions and engine components. If it can be refurbished to OEM standards, we'll accept it — provided the core is intact and suitable for remanufacturing.
- DPF / Diesel Particulate Filters
- Turbochargers & Turbo Kits
- Catalytic Converters
- EGR Valves & Coolers
- AdBlue / SCR Systems
- Injectors & Fuel Pumps
Not sure if your part qualifies?
Send us your OE number or part photo and we'll confirm eligibility within 24 hours. We accept most European makes: VW, Audi, BMW, Mercedes, Volvo, Ford, Peugeot, Citroën, Renault, Opel, and more.
Check CompatibilityWhy Choose Our Exchange Service?
Thousands of satisfied customers trust NOXWX for their emissions and turbo needs.
Save 40-60%
Exchange pricing is significantly cheaper than buying new. You get OEM-quality parts at a fraction of the cost.
OEM-Quality Refurbishment
Every unit is professionally cleaned, tested, and refurbished to meet or exceed original equipment manufacturer specifications.
Warranty Included
All exchange units come with a comprehensive warranty, giving you full confidence in your purchase.
Fast Turnaround
Most exchanges ship the same day your order is placed. You'll receive your replacement before sending your old unit back.
Eco-Friendly
By choosing exchange, you're reducing waste and supporting sustainable automotive practices. Every unit kept out of landfill counts.
Expert Support
Our team of emissions and turbo specialists is available to answer any questions about compatibility or installation.
Ready to Save on Your Next Replacement?
Browse our catalogue, place your exchange order, and we'll handle the rest. Your wallet — and the planet — will thank you.