Based on this product's specifications, here are some alternatives and similar models
Fuel Injector Cleaner Additive K2 DIESEL 50 ml, concentrate for diesel fuel systems
Summary description:
K2 DIESEL 50 ml is a concentrated fuel additive designed to clean diesel injectors and fuel system components. It helps remove deposits, improve injector spray patterns, restore combustion efficiency and reduce emissions and smoke. Suitable for periodic maintenance and troubleshooting of poor engine performance in passenger cars and light commercial vehicles.