Bosch 62143 Fuel Injector

Overview of Bosch High-Pressure Injector 62143

The Bosch High-pressure injector, GDI part number 62143 is designed for direct gasoline injection systems. Engineered for precision fuel delivery, this fuel injector supports optimal engine performance in select Audi and Volkswagen models.

• Fuel Type: Gasoline
• Fuel Injection Type: Direct injection
• Connector Shape: OE (Original Equipment)
• Connector Gender: Female with 2 male blade terminals
• Attachment Method: Bolt-in and press-on
• Includes 1 fuel injector O-ring and gasket/seal
• Weight: Approximately 0.15 lbs
• Package Quantity: 1 high-pressure direct gasoline injector

About the Bosch High-pressure injector, GDI Product Line

The Bosch High-pressure injector, GDI line focuses on delivering precise fuel metering for gasoline direct injection engines. This product line is engineered to meet stringent OEM specifications, ensuring compatibility and reliable operation in vehicles equipped with GDI technology. The 62143 injector is part of this line, providing consistent fuel atomization and pressure control for improved combustion efficiency.

Detailed Product Description

This Bosch fuel injector 62143 is designed specifically for gasoline direct injection systems, providing high-pressure fuel delivery to the combustion chamber. It features an OE-style female connector with two male blade terminals, ensuring secure electrical connections. The injector mounts using a bolt-in and press-on method, facilitating proper installation without the need for additional mounting hardware. Included with the injector is one O-ring and a gasket or seal to maintain a tight, leak-free fit. Weighing just over 0.15 pounds, this injector is engineered for durability and precise fuel flow control.

Compatible Vehicles and Applications

This fuel injector is compatible with a range of Audi and Volkswagen models equipped with gasoline direct injection engines, including:

• Audi A3 Quattro
• Audi A4, A4 allroad, and A4 Quattro
• Audi A5 Quattro and A5 Sportback
• Audi A6 and A6 Quattro
• Volkswagen GTI
• Volkswagen Q7
• Volkswagen TT Quattro

Common Issues Addressed by Bosch Fuel Injector 62143

• Engine misfires caused by faulty fuel delivery
• Reduced fuel efficiency due to inconsistent injection
• Rough idling or hesitation during acceleration
• Fuel leaks from worn or damaged seals
• Check engine light triggered by injector performance faults

Installation Notes and Tips

When installing the Bosch 62143 fuel injector, ensure the O-ring and gasket are properly seated to prevent fuel leaks. The injector uses a bolt-in and press-on attachment method; verify that mounting points are clean and free of debris before installation. The OE-style female connector with blade terminals should be connected securely to maintain proper electrical contact. Note that mounting hardware and retainer clips are not included and may need to be reused or sourced separately.

Quality Assurance and Warranty

Bosch fuel injectors are manufactured to meet OEM standards for fit, form, and function. The 62143 injector undergoes rigorous testing to ensure reliable performance in direct injection systems. While specific warranty details are not provided here, Bosch typically offers limited warranties on their fuel injection components. Consult product documentation or authorized sources for exact warranty terms.