• ILFR6B NGK iridium spark plug
  • ILFR6B NGK iridium spark plug firing end
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ILFR6B NGK Iridium Spark Plug | Genuine NGK Spark Plug

ILFR6B NGK Iridium Spark Plug | Genuine NGK Spark Plug

$34.00 AUD
$34.00 AUD
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide

🔧 Product Description

NGK Iridium Spark Plug – Part Number: ILFR6B

NGK iridium spark plugs feature an iridium alloy on the centre electrode, welded on with a laser – one of the world's hardest metals, with a melting point of 2450°C, giving very high resistance to spark erosion and, on average, double the service life of a standard nickel spark plug.

⚙️ Key Features

  • Fine iridium-tipped centre electrode and platinum-tipped ground electrode for a slow wear rate, stable idle, improved fuel efficiency and lower emissions
  • Longer service life
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs reduce the risk of flashover
  • Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
  • Triple seals prevent leakage
  • Copper core aids in heat removal

📏 Specifications

  • NGK stock number: 6481
  • Thread: 14 mm
  • Reach: 26.5 mm (1.04 in)
  • Hex: 16 mm (5/8 in)
  • Seat: Gasket
  • Terminal: Solid
  • Type: Projected

🚘 Application

Listed in NGK's application charts for automotive vehicles.

  • Land Rover LR2 (2012-2008) – 4-6 per engine
  • Saab 9-2X (2006) – 4-6 per engine
  • Subaru B9 Tribeca (2007-2006) – 4-6 per engine
  • Subaru Baja (2006-2004) – 4-6 per engine
  • Subaru Forester (2008-2004) – 4-6 per engine
  • Subaru Impreza (2007-2004) – 4-6 per engine
  • Subaru Legacy (2009-2008) – 4-6 per engine
  • Subaru Outback (2009-2005) – 4-6 per engine
  • Volvo C30 (2013-2007) – 4-6 per engine
  • Volvo C70 (2013-2006) – 4-6 per engine
  • Volvo S40 (2011-2004) – 4-6 per engine
  • Volvo S60 (2009-2004) – 4-6 per engine
  • Volvo S60 (2012-2011) – 4-6 per engine
  • Volvo S80 (2011-2007) – 4-6 per engine
  • Volvo V50 (2011-2005) – 4-6 per engine
  • Volvo V70 (2010-2004) – 4-6 per engine
  • Volvo XC60 (2011-2010) – 4-6 per engine
  • Volvo XC70 (2011-2008) – 4-6 per engine
  • Volvo XC90 (2011-2007) – 4-6 per engine

🔄 Supersession & Cross Reference

NGK's cross-reference tables list this plug against these part numbers.

  • DENSO: 4506, 4704, IKH20TT, PKH20TT
  • Bosch: FR7NI33

📦 Condition

  • Brand new genuine product
  • Supplied in original packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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