BOSCH 509 SUPER 4 spark plug

509 SUPER 4 BOSCH – Properties, Compatibility and Alternatives

The BOSCH 509 SUPER 4 spark plug represents advanced ignition technology designed for modern automotive applications. This Spark plug BOSCH 509 SUPER 4 delivers reliable performance through its innovative four-electrode design, ensuring consistent combustion across various engine operating conditions. The spark plug is engineered to meet demanding requirements of contemporary vehicles while providing extended service life.

Advantages of the 509 SUPER 4 BOSCH

• Four-electrode configuration provides multiple ignition points, reducing the risk of misfiring and ensuring reliable engine start-up
• Enhanced combustion efficiency through optimized Spark plug 509 SUPER 4 BOSCH design, resulting in improved fuel economy
• Extended service intervals due to superior electrode material composition and 509 SUPER 4 BOSCH spark plug construction
• Reduced emissions output through complete fuel burn, contributing to cleaner exhaust gases
• Improved cold-start performance in challenging weather conditions
• Superior resistance to electrode wear and carbon fouling compared to conventional single-electrode designs

Technical Data

Compatibility and Areas of Application

This spark plug is specifically designed for gasoline engines requiring high-performance ignition components. The BOSCH 509 SUPER 4 spark plug is particularly suitable for vehicles operating under demanding conditions, including frequent city driving and highway applications. The component fits various European and Asian vehicle models manufactured between 1990 and 2010.

• Compact and mid-size passenger vehicles with 1.4L to 2.0L engines
• Light commercial vehicles requiring reliable ignition performance
• Vehicles equipped with electronic ignition systems
• Applications where extended maintenance intervals are desired

Suitable for the following vehicle models and equivalents

It is important to mention that alternative products can be found on AUTODOC. Currently, there are over 7000 items available in the spark plugs category.

Application Notes and Important Questions

• What is the recommended torque specification for installing 509 SUPER 4 BOSCH? The proper torque range is 20-30 Nm to ensure secure fitting without thread damage
• How often should Spark plug BOSCH 509 SUPER 4 be replaced? Replacement intervals typically range from 30,000 to 60,000 kilometers depending on driving conditions
• Can this spark plug be used in modified engines? Consult engine specifications and consider heat range requirements for performance applications
• What are signs indicating spark plug replacement is needed? Common symptoms include rough idling, reduced fuel economy, and difficulty starting

Conclusion

The BOSCH 509 SUPER 4 spark plug offers reliable ignition performance through its advanced four-electrode design and robust construction. This component provides excellent value for vehicle owners seeking dependable operation and extended service life. The 509 SUPER 4 BOSCH represents a proven solution for maintaining optimal engine performance across various automotive applications.