All diesel cars with a refillable onboard dosing system for DPF (regeneration) fluids whether equipped with a tank or a reservoir bag requiring 3rd generation DPF fluids (with BLUE ring).
Important: For DPF dosing units only. Do not add directly into fuel tank!
Professional use only. Follow the instructions for replacement of DPF Refill Fluids provided by the OEM.
One 1 L bottle to be used for refilling of the onboard dosing system reservoir.