0445120123 4937065 New Diesel Engine Injector For Bosch Cummins. 0445120123, 0445 120 123 4937065. Bad weather or peak season will lead a delay. Please send item back in original package (new and un-used, accessories included). We strive to provide 5-star customer service! We will work out a solution and get back to you as soon as possible. Your understanding is highly appreciated, thank you!