Technical Specifications: NGK ILFR6B (6481)

The NGK Laser Iridium (6481) is a high-performance spark plug designed for superior ignitability and long service life. Its iridium-tipped fine wire centre electrode provides consistent performance under the demanding conditions often found in high-output petrol engines.

• Part Number: 6481
• Stock Number: ILFR6B
• Thread Size: 14mm
• Reach: 26.5mm
• Hex Size: 16mm
• Electrode Material: Laser Iridium

Popular New Zealand Vehicle Applications & Engine Codes

Commonly used in various high-performance applications, including:

• Subaru: Legacy, Impreza, Forester (Common engines: EJ20, EJ25 series)
• Nissan: Various performance models (Common engines: VQ35DE, VQ35HR)
• Mitsubishi: Various performance models (Common engines: 4B11, 4G63)

Why Buy from NZ Air Filters?

• We Stock What We Sell: We hold our inventory on-site in our Kerikeri warehouse. No overseas dropshipping—if it's on our site, it's ready to ship.
• Genuine Overnight Shipping: Fast dispatch to get your vehicle back on the road sooner, anywhere from Northland to the deep south.
• Local Expertise: We specialize in high-quality ignition and filtration components specifically for the NZ car fleet.

✓ 100% Genuine Parts | ✓ NZ-Owned & Operated | ✓ Fast Overnight Dispatch