Bosch 0445116010 Fuel Injector

Bosch Common Rail Injector 0445116010

Bosch 0445116010 is a premium replacement common rail fuel injector for diesel direct injection systems. It is built to OE specifications and tested at end-of-line using original equipment test standards for consistent fuel delivery and emissions compliance.

This Bosch Common Rail Injector (New) line focuses on updated component specifications and continuous product refinement for diesel passenger vehicles. For shoppers searching for a Volkswagen Jetta diesel fuel injector, Audi A3 common rail injector, or Volkswagen Golf direct injection injector, this part number 0445116010 is a direct-fit OE-style solution.

Key Features

• Direct injection diesel fuel injector for common rail systems
• OE plug type for factory-style electrical connection
• Premium replacement grade
• Lower injector O-ring included
• Combustion chamber seal ring pre-assembled at injector on listed OE applications
• Built to match original equipment test specifications
• Designed to meet emissions-related performance requirements
• Interchange reference: 03L130277A

Detailed Description

Bosch 0445116010 is a new common rail fuel injector engineered for diesel applications in select Volkswagen and Audi models. It is listed for 2009-2014 Volkswagen Jetta, 2010-2014 Volkswagen Golf, 2013-2014 Volkswagen Beetle, 2010-2013 Audi A3, and 2012 Volkswagen Passat. Fitment notes indicate one injector per cylinder and OE-style installation details for the listed vehicles.

As part of Bosch’s Common Rail Injector (New) product line, this injector reflects Bosch’s role as an original equipment supplier for diesel fuel systems. The part is manufactured with updated component specifications and tested to original equipment standards, making it a strong match for drivers searching for Bosch 0445116010, Volkswagen Jetta fuel injector replacement, or Audi A3 diesel injector service parts.

What It Helps Address

• Hard starting caused by worn or inconsistent injector performance
• Rough idle from uneven diesel fuel delivery
• Excess smoke related to poor atomization
• Loss of power from restricted or failing injector operation
• Emissions faults tied to injector performance outside OE range

Installation Notes

Verify engine code, injector part number, and OE interchange before installation. This injector uses an OE plug type and direct injection configuration. Follow factory service procedures for injector coding, sealing surfaces, and torque specifications. Inspect the fuel system for contamination before replacing the injector to help prevent repeat failure.

Fits 2009-2014 Volkswagen Jetta, N/A; 2010-2014 Volkswagen Golf, N/A; 2013-2014 Volkswagen Beetle, N/A; 2010-2013 Audi A3, N/A; and 2012 Volkswagen Passat, N/A.

Quality Assurance

Bosch tests this injector at end-of-line using exact original equipment test specifications. It is built to provide OE-level performance and to meet emissions-related requirements for the listed applications. Warranty: 12 months/unlimited miles/unlimited hours for non-commercial use.