1 Pack NGK Iridium IX 2477 Spark Plugs ZFR5FIX-11 ps

The NGK 2477 Iridium IX Spark Plug (ZFR5FIX-11) is built for high-performance and extended service life, featuring an ultra-fine iridium center electrode that provides superior ignitability and combustion efficiency. Ideal for modern engines, it reduces misfires, improves throttle response, and delivers reliable starts even in extreme conditions.

Features & Benefits:

🔧 Iridium tip ensures high durability and consistent spark
🔧 Tapered ground electrode improves flame propagation
🔧 Designed to reduce fouling and enhance fuel efficiency
🔧 Pre-gapped at 1.1mm for quick installation

Specifications:

Brand & Part Number: NGK 2477 (ZFR5FIX-11)
Material: Iridium
Thread Size: 14mm
Reach: 19mm (0.75 in)
Hex Size: 5/8 in (16mm)
Heat Range: 5
Seat Type: Gasket
Resistor: Yes
Gap: 1.1mm (0.043 in)

Upgrade to NGK ZFR5FIX-11 Iridium IX for powerful ignition, longer plug life, and peak engine performance—order now!