# CR7EKB NGK Standard Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Spark Plug – Part Number: CR7EKB**

Spark plugs are a critical engine component, providing the spark that ignites the air-fuel mixture that drives an engine. NGK spark plugs feature trivalent plating – a silver/chrome-coloured finish on the threads – for corrosion resistance against moisture and chemicals, and are designed to meet or exceed OE standards.

## ⚙️ Key Features

-   Standard nickel centre electrode
-   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: 4455
-   Thread: 10 mm
-   Reach: 19 mm (3/4 in)
-   Hex: 16 mm (5/8 in)
-   Seat: Gasket
-   Terminal: Solid
-   Type: 2-Ground Electrode

## 🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The gap is not the same on all of them – the chart lists between 0.5 mm and 1.0 mm depending on the engine, so check the line for yours.

-   Aprilia ATLANTIC 500 - SPRINT (500, 2006-2005) – Motorcycle
-   Aprilia SCARABEO 500 (500, 2006-2003) – Motorcycle
-   Aprilia SCARABEO 500 IE (450, 2009-2008) – Motorcycle
-   Aprilia ATLANTIC 400 SPRINT (400, 2006-2005) – Motorcycle
-   Aprilia SCARABEO 400 (400, 2006) – Motorcycle
-   Piaggio MP3 500 (500, 2009-2008) – Motorcycle
-   Piaggio MP3 500 SPORT ABS (500, 2016) – Motorcycle
-   Piaggio BV350 ABS (350, 2016) – Motorcycle
-   John Deere RSX 850I - GATOR SPORT, TRAIL (839) – ATV
-   John Deere RSX 860I - GATOR (839) – ATV

## 🔄 Supersession & Cross Reference

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

-   Bosch: UR6DE
-   John Deere: MIU13363

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 19.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.00 AUD | In stock |

## Images

- CR7EKB NGK spark plug
- CR7EKB NGK spark plug firing end

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/cr7ekb-ngk-standard-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03