• PTR5D-10 NGK platinum spark plug
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PTR5D-10 NGK Platinum Spark Plug | Genuine NGK Spark Plug

PTR5D-10 NGK Platinum Spark Plug | Genuine NGK Spark Plug

$43.00 AUD
$43.00 AUD
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🔧 Product Description

NGK Platinum Spark Plug – Part Number: PTR5D-10

NGK spark plugs are built with technology to get an engine firing; the platinum range offers superior ignitability and improved service life over standard plugs, making a great choice as a replacement or upgrade.

⚙️ Key Features

  • Platinum-tipped centre electrode for extended service life
  • Improved ignitability over standard plugs
  • 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
  • Copper core aids in heat removal
  • Triple seals prevent leakage

📏 Specifications

  • NGK stock number: 3784
  • Thread: 14 mm
  • Reach: .708"
  • Hex: 16 mm (5/8 in)
  • Seat: Tapered
  • Terminal: Solid
  • Type: Projected

🚘 Application

Listed in NGK's application charts for automotive vehicles.

  • Aston Martin DB7 (2004) – 4-12 per engine
  • Buick Allure (2009-2008) – 4-12 per engine
  • Buick LaCrosse (2009-2008) – 4-12 per engine
  • Buick Rainier (2007-2004) – 4-12 per engine
  • Cadillac CTS (2007-2004) – 4-12 per engine
  • Cadillac Escalade (2000-1999) – 4-12 per engine
  • Cadillac Escalade (2014-2002) – 4-12 per engine
  • Cadillac Escalade ESV (2014-2003) – 4-12 per engine
  • Cadillac Escalade EXT (2013-2002) – 4-12 per engine
  • Cadillac SRX (2006-2004) – 4-12 per engine
  • Cadillac STS (2006-2005) – 4-12 per engine
  • Cadillac XLR (2006-2004) – 4-12 per engine
  • Chevrolet Avalanche (2013-2007) – 4-12 per engine
  • Chevrolet Avalanche 1500 (2006-2002) – 4-12 per engine
  • Chevrolet C1500 (1999-1998) – 4-12 per engine
  • Chevrolet C1500 Suburban (1999-1998) – 4-12 per engine
  • Chevrolet C2500 (2000-1998) – 4-12 per engine
  • Chevrolet C2500 Suburban (1999-1998) – 4-12 per engine
  • Chevrolet C3500 (2000-1998) – 4-12 per engine
  • Chevrolet Camaro (2002-1998) – 4-12 per engine
  • Chevrolet Camaro (2015-2010) – 4-12 per engine
  • Chevrolet Caprice (2017-2011) – 4-12 per engine
  • Chevrolet Cavalier (2002-1999) – 4-12 per engine
  • Chevrolet Colorado (2012-2009) – 4-12 per engine
  • Chevrolet Corvette (2013-1997) – 4-12 per engine

That is the 25 most common of 105 applications NGK's charts list for this plug – ask us to check yours.

🔄 Supersession & Cross Reference

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

  • Bosch: 4304, 4305, 8104, 8119, HGR8DDP, HGR9DDP, HR8DPP33X, HR8LPP33U
  • Autolite: APP104, APP104DP2, APP105, APP106
  • DENSO: 4511, 4713, IT16TT, PT16TT
  • ACDelco: 41-805, 41-962
  • Motorcraft: AGRF22PP1, AGSF32FEM
  • Champion: 7015-2

📦 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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