Beck Arnley 158-0438 Fuel Injector

Reliable Fuel Injector for Mercedes-Benz 300SEL

The Beck Arnley 158-0438 fuel injector is designed specifically for the Mercedes-Benz 300SEL. This MPI (Multi-Point Injection) type injector ensures precise fuel delivery for optimal engine performance and efficiency.

• Compatible with Mercedes-Benz 300SEL models
• MPI type fuel injector for accurate fuel atomization
• Beck Arnley quality and engineering standards
• Part number 158-0438 for easy identification
• Designed for fuel injection system and related components

Product Details and Specifications

This Beck Arnley fuel injector, part number 158-0438, is engineered to meet the exact specifications required by the Mercedes-Benz 300SEL. As an MPI type injector, it delivers fuel directly to each cylinder’s intake port, promoting efficient combustion and smoother engine operation. The injector is manufactured to maintain consistent spray patterns and flow rates, which are critical for maintaining engine performance and emissions compliance.

Applications and Common Issues Addressed

• Restores proper fuel delivery in Mercedes-Benz 300SEL MPI systems
• Resolves rough idling and engine misfires caused by faulty injectors
• Improves fuel efficiency and throttle response
• Helps reduce exhaust emissions related to injector malfunction
• Addresses hesitation or stalling during acceleration

Installation Notes and Tips

When installing the Beck Arnley 158-0438 fuel injector, ensure the fuel system is depressurized before removal. Clean the injector ports and surrounding areas to prevent contamination. Properly seat the injector and verify all seals and connections are secure to avoid fuel leaks. It is recommended to inspect related fuel system components during installation for optimal results.

Quality Assurance and Warranty

Beck Arnley fuel injectors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 158-0438 injector undergoes rigorous testing to verify flow rate and spray pattern consistency. Please refer to Beck Arnley’s warranty policy for specific coverage details.