BMW N51/N52 Fuel Injector Set – Direct Replacement Fuel System Upgrade | Replaces Part No. 13537531634 / 7531634

Restore proper fuel delivery and engine performance with this 6-piece BMW N51/N52 Fuel Injector Set, designed as a direct replacement fuel system upgrade for compatible 2.5L and 3.0L BMW engines.

Worn or failing fuel injectors can lead to rough idle, poor acceleration, misfires, hard starting, hesitation, reduced fuel economy, and inconsistent engine performance. This replacement injector set helps restore precise fuel delivery by providing proper fuel atomization and consistent flow to each cylinder.

Manufactured to OEM-style specifications, these injectors are engineered for reliable operation under normal daily driving and performance driving conditions. Each injector is designed to install using the factory fuel rail and original electrical connections without modification, making this set a practical solution for maintenance, repair, or fuel system restoration.

Whether you are replacing worn injectors, resolving drivability issues, or refreshing your BMW’s fuel system, this complete 6-piece injector set delivers factory-style fitment, dependable performance, and smooth engine operation.

Key Features

• Complete set of 6 fuel injectors
• Designed for BMW N51/N52 2.5L and 3.0L engines
• Direct replacement fuel system upgrade
• Helps restore proper fuel delivery and fuel atomization
• Supports smoother idle and improved throttle response
• Helps address misfires, hesitation, hard starting, and poor fuel economy
• Manufactured to OEM-style specifications
• Installs using factory fuel rail and electrical connections
• No modification required for compatible applications
• Ideal for maintenance, repair, or fuel system restoration

FITMENT: BMW N51 / N52 Engines

• 2.5L Inline-6
• 3.0L Inline-6

Common BMW Applications May Include:

• BMW 1 Series
• BMW 3 Series
• BMW 5 Series
• BMW X1
• BMW X3
• BMW Z4

Please verify your original part number and vehicle fitment before purchasing.

Replaces Part No. 13537531634 / 7531634

Position

• Fuel Injector
• Fuel Injector Nozzle
• Fuel System Component

Compatibility Notes

• Designed for compatible BMW N51 and N52 engines only
• Sold as a complete 6-piece set
• Professional installation is recommended
• Please confirm part number compatibility before ordering

Restore smooth idle, consistent fuel delivery, and reliable engine performance with this 6PCS BMW N51/N52 Fuel Injector Set engineered as a direct replacement for BMW fuel system repair and maintenance.

Please refer to the “Fitment” section in the product description for compatibility details.