Diesel fuel injector is a top-quality product from the renowned Mercedes-Benz brand. Made in Germany, these vintage parts have the part numbers 002-017-20-21 and 002-017-01-21 and are compatible with diesel fuel types. The connectors are black in color and are designed to fit seamlessly into your fuel injection system. Whether you're replacing old parts or upgrading your system, these fuel injectors are the perfect choice for your vehicle.MERCEDES ORIGINAL DIESEL FUEL INJECTORS FOR ALL TURBODIESEL MODEL FOR U.S . MODELS . CHECK FITMENT AT DEALER IF REQUIRED . NEW PART OLD STOCK. THE INJECTORS ARE $120 EACH AT ASKING PRICE AND NOT AVAILABLE AT MERCEDES ANY MORE .