# ILFR5T11 NGK Iridium Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Iridium Spark Plug – Part Number: ILFR5T11**

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: 96779
-   Thread: 14 mm
-   Reach: 26.5 mm (1.04 in)
-   Hex: 16 mm (5/8 in)
-   Seat: Gasket
-   Terminal: Solid
-   Type: Projected, Wide Gap

## 🚘 Application

Listed in NGK's application charts for automotive vehicles.

-   Ram 2500 (2015-2014) – 4-16 per engine
-   Ram 3500 (2015-2014) – 4-16 per engine
-   Ram 4500 (2014) – 4-16 per engine
-   Ram 5500 (2014) – 4-16 per engine
-   Scion tC (2016-2011) – 4-16 per engine
-   Toyota 4Runner (2017-2013) – 4-16 per engine
-   Toyota Camry (2017-2010) – 4-16 per engine
-   Toyota FJ Cruiser (2014-2013) – 4-16 per engine
-   Toyota Highlander (2017-2009) – 4-16 per engine
-   Toyota RAV4 (2017-2009) – 4-16 per engine
-   Toyota Sienna (2013-2011) – 4-16 per engine
-   Toyota Tundra (2014-2013) – 4-16 per engine
-   Toyota Venza (2016-2009) – 4-16 per engine

## 🔄 Supersession & Cross Reference

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

-   DENSO: 3417, 4505, 4703, IKH16TT, PKH16TT, SK16HR11
-   Bosch: 96300, 9746

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 32.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 32.00 AUD | In stock |

## Images

- ILFR5T11 NGK iridium spark plug
- ILFR5T11 NGK iridium spark plug firing end

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/ilfr5t11-ngk-iridium-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03