# CPR7EA-9 NGK Standard Resistor Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Resistor Spark Plug – Part Number: CPR7EA-9**

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: 3901
-   Thread: 10 mm
-   Reach: 19 mm (3/4 in)
-   Hex: 16 mm (5/8 in)
-   Seat: Gasket
-   Terminal: Threaded stud
-   Type: 10mm Spark Plugs cont'd Projected, Wide Gap

## 🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The chart shows a 1.0 mm gap for these engines, but check it against your engine's manual before fitting.

-   Kawasaki VN900 - VULCAN 900 CLASSIC (900, 2017-2006) – Motorcycle
-   Kawasaki VN900C - VULCAN 900 CUSTOM (900, 2017-2007) – Motorcycle
-   Kawasaki VN800 - VULCAN (800, 2006) – Motorcycle
-   Yamaha BOLT (950, 2016-2015) – Motorcycle
-   Yamaha BOLT C SPEC (950, 2016-2015) – Motorcycle
-   Yamaha BOLT R SPEC (950, 2017-2015) – Motorcycle
-   Yamaha SCR950 (950, 2017) – Motorcycle
-   Yamaha V STAR 950, TOURER - XVS95 (950, 2016-2009) – Motorcycle
-   Yamaha CP250 - MORPHOUS SCOOTER (250, 2008-2006) – Motorcycle
-   Kawasaki TERYX (800, 2016-2014) – ATV
-   Kawasaki TERYX 4 (800, 2016-2014) – ATV
-   Kawasaki BRUTE FORCE 750 (750, 2016-2015) – ATV
-   Kawasaki TERYX 4 750 4X4 - KRT750ACF (750, 2013-2012) – ATV
-   Kawasaki TERYX 4 750 4X4 EPS - KRT750ACFA (750, 2013-2012) – ATV
-   Kawasaki TERYX 4 750 4X4 EPS LE - KRT750CCF (750, 2013-2012) – ATV
-   Yamaha GRIZZLY 700 (700, 2008-2007) – ATV
-   Yamaha GRIZZLY 700 4WD (700, 2016-2015) – ATV
-   Yamaha GRIZZLY 700 EPS 4WD HUNTER (700, 2016) – ATV
-   Yamaha GRIZZLY 700 EPS 4WD LTD EDITION (700, 2017-2016) – ATV
-   Yamaha GRIZZLY 700 EPS 4WD SE (700, 2017-2016) – ATV
-   Yamaha GRIZZLY 700 FI EPS (700, 2014) – ATV
-   Yamaha GRIZZLY 700 FI EPS HUNTER (700, 2015-2014) – ATV
-   Yamaha GRIZZLY 700 FI EPS SE (700, 2015-2014) – ATV
-   Yamaha GRIZZLY 700 FI HUNT 4WD (700, 2014) – ATV
-   Yamaha KODIAK 700 4WD (700, 2017-2016) – ATV

That is the 25 most common of 43 applications NGK's charts list for this plug – ask us to check yours.

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 13.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 13.00 AUD | In stock |

## Images

- CPR7EA-9 NGK spark plug
- CPR7EA-9 NGK spark plug firing end

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/cpr7ea-9-ngk-standard-resistor-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03