Bosch 13538671991 OEM Port Fuel Injector

The Bosch 13538671991 is a direct-fit OEM port fuel injector designed to deliver precise fuel atomization and consistent spray patterns for optimal engine performance. Manufactured by Bosch — the world's leading fuel system supplier and the original manufacturer for many OEM applications — this injector meets or exceeds original equipment specifications for a drop-in replacement with no modifications required.

Bosch fuel injectors are engineered to tight tolerances with corrosion-resistant internals and a hardened valve seat to ensure long service life and reliable sealing under continuous cycling. Restoring a worn or leaking injector with a genuine Bosch unit helps maintain proper air-fuel ratio, supports emissions compliance, and restores fuel economy and throttle response.

Key Features:

• OEM-quality Bosch fuel injector — direct factory replacement
• Precision-machined nozzle for consistent, fine fuel atomization
• Corrosion-resistant materials for long-term durability
• Meets original equipment flow rate and spray pattern specifications
• Designed for port fuel injection (PFI) systems
• Plug-and-play installation — no modifications needed
• Supports proper air-fuel ratio for optimal combustion efficiency

Whether you are addressing rough idle, misfires, poor fuel economy, or a failed injector, the Bosch 13538671991 is a trusted OEM-sourced solution that restores your fuel system to factory performance standards.