# CR7E NGK Standard Resistor Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Resistor Spark Plug – Part Number: CR7E**

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: 4578
-   Thread: 10 mm
-   Reach: 19 mm (3/4 in)
-   Hex: 16 mm (5/8 in)
-   Seat: Gasket
-   Terminal: Threaded stud

## 🚘 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 PEGASO 650 (650, 2007-2005) – Motorcycle
-   Genuine BLUR 200 (200) – Motorcycle
-   Genuine BLUR 150 (125) – Motorcycle
-   Kawasaki VN800-A - VULCAN (800, 2005-1995) – Motorcycle
-   Kawasaki VN800-B - VULCAN CLASSIC (800, 2005-1996) – Motorcycle
-   Kawasaki VN800-C - VULCAN (800, 2000-1999) – Motorcycle
-   Kawasaki VN800-E - VULCAN DRIFTER (800, 2005-2001) – Motorcycle
-   Kawasaki VN800-F - VULCAN DRIFTER (800, 2006) – Motorcycle
-   Kawasaki BN125 - ELIMINATOR (125, 2009) – Motorcycle
-   Kawasaki BN125-A - ELIMINATOR (125, 2007-2001) – Motorcycle
-   Suzuki GSF1250S, SA - BANDIT (1250, 2009-2007) – Motorcycle
-   Suzuki GSX1250FA (1250, 2011) – Motorcycle
-   Suzuki AN400A, ZA - BURGMAN 400 (400, 2014-2007) – Motorcycle
-   Suzuki LT400F (400, 2003) – Motorcycle
-   Suzuki GW250 (250, 2015-2013) – Motorcycle
-   Yamaha TMAX - XP500 (500, 2010-2009) – Motorcycle
-   Yamaha YP400 - MAJESTY (400, 2013-2005) – Motorcycle
-   Yamaha SXC125V (125, 2006) – Motorcycle
-   Yamaha YJ125 - VINO 125 (125, 2009-2004) – Motorcycle
-   Yamaha YW125 - ZUMA 125 (125, 2014-2009) – Motorcycle
-   Yamaha XC50DW/E (50, 2014-2013) – Motorcycle
-   Yamaha XF50 - C3 (50, 2010-2007) – Motorcycle
-   Yamaha XF50 - VINO CLASSIC (50, 2010-2006) – Motorcycle
-   Yamaha XP50 - C3 (50, 2009) – Motorcycle
-   Yamaha YW50 (50, 2014-2012) – Motorcycle

That is the 25 most common of 72 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.

-   Champion: 654, 8698, 8698-1, 8698-2, G59C
-   Autolite: 4303, 4303DP
-   DENSO: 4174, U22ESR-N
-   Torch: B7RC, CR7E
-   Bosch: UR3CC
-   e3: E3.38

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 12.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.00 AUD | In stock |

## Images

- CR7E NGK spark plug

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/cr7e-ngk-standard-resistor-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03