DENSO 3452 Iridium Long Life Spark Plug

The DENSO 3452 Iridium Long Life spark plug delivers superior ignition performance and extended service life for demanding automotive applications. Featuring an ultra-fine 0.6mm iridium center electrode, this plug provides faster flame propagation and more efficient combustion compared to conventional spark plugs.

Key Features:

• Iridium center electrode for exceptional durability and longevity
• Manufactured to OE performance, durability, and emissions standards
• Enhanced ignitability for improved fuel efficiency and reduced emissions
• Superior anti-fouling properties for reliable cold starts
• Extended service intervals reduce maintenance costs
• Precision engineered for consistent gap retention over time

DENSO's iridium technology provides the hardness and high melting point needed to withstand extreme combustion chamber conditions while maintaining optimal performance throughout the plug's extended service life. This plug meets or exceeds OEM specifications for reliable engine operation.