Bosch 0445110597 Fuel Injector

Bosch Common Rail Injector for BMW Diesel Engines

Bosch 0445110597 is a new common rail fuel injector for select BMW diesel applications. Built as a premium replacement with OE plug type and direct injection design, it supports precise fuel delivery for diesel engines that require factory-level calibration and emissions performance.

This Bosch Common Rail Injector (New) line focuses on OE-style fit, updated component specifications, and end-of-line testing to original equipment standards. For BMW 328d, BMW X5, BMW 535d, and BMW 740Ld xDrive diesel models, Bosch 0445110597 provides a direct replacement path for service work that calls for an exact-match injector.

Key Features

• Bosch fuel injector, part number 0445110597
• Common rail injector with direct injection fuel delivery
• OE injector plug type for factory-style connection
• Premium replacement grade for diesel fuel system service
• End-of-line tested to original equipment specifications
• Built to meet emissions-related requirements for the listed applications
• Includes one lower injector O-ring and pre-assembled combustion chamber seal ring

Detailed Product Overview

As part of Bosch’s Common Rail Injector (New) product line, this injector is engineered for modern diesel fuel systems that depend on accurate atomization and consistent rail control. Bosch supplies original equipment diesel fuel system components for passenger cars, SUVs, vans, and pickups, and this injector reflects that OE-focused approach through updated component specifications and factory-style testing. The Bosch 0445110597 is a direct injection diesel fuel injector for select BMW applications, including 2014-2018 BMW 328d, 2014-2018 BMW 328d xDrive, 2014-2018 BMW X5, 2014-2016 BMW 535d, 2014-2016 BMW 535d xDrive, and 2015 BMW 740Ld xDrive.

This part cross-references BMW 13538506548 for the same application.

Common Issues This Injector Can Address

• Hard starting caused by poor injector fuel delivery
• Rough idle from inconsistent diesel spray pattern
• Excess smoke related to injector performance loss
• Fuel trim imbalance from a worn or failing injector
• Emissions faults tied to injector output outside specification

Installation Notes and Tips

Verify engine code, injector calibration requirements, and VIN-based fitment before installation. This injector is listed for one-per-cylinder applications on the supported BMW diesel models, and the combustion chamber seal ring is pre-assembled at the injector. Clean the injector bore and surrounding fuel system components before service, and follow BMW diesel service procedures for coding, adaptation, and torque specifications where required.

Quality Assurance

Bosch tests this injector at the end of the production line using original equipment test specifications. The part is built with the latest component updates and specifications for the listed applications, and it includes a 12-month unlimited miles/unlimited hours warranty for non-commercial use.