4 Pack NGK Laser Iridium Spark Plugs 2001-2009 for Toyota Prius 1.5L L4 ps

The NGK 4996 V-Power Spark Plug (IFR5T11) combines iridium and platinum technology for superior ignitability, fuel efficiency, and long-lasting performance. With an iridium center electrode and platinum-tipped ground electrode, it ensures consistent combustion, reduced emissions, and extended service life—perfect for today’s fuel-efficient and high-performance engines.

Features & Benefits:

🔧 Iridium center electrode provides maximum durability and spark strength
🔧 Platinum ground electrode enhances wear resistance and longevity
🔧 V-groove design improves flame propagation and efficiency
🔧 Pre-gapped at 1.1mm for OE-spec installation

Specifications:

Brand & Part Number: NGK 4996 (IFR5T11)
Material: Iridium Center / Platinum Ground
Thread Size: 14mm
Reach: 25mm (0.98 in)
Hex Size: 5/8 in (16mm)
Heat Range: 5
Seat Type: Gasket
Resistor: Yes
Gap: 1.1mm (0.043 in)

Choose NGK IFR5T11 V-Power for dependable ignition, improved fuel economy, and extended plug life—ideal for modern, high-efficiency engines!