# AB-7 NGK Standard Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Spark Plug – Part Number: AB-7**

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: 3010
-   Thread: 18 mm
-   Reach: 12 mm
-   Hex: 20.8 mm (13/16 in)
-   Seat: Gasket

## 🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment and lawn, garden and commercial 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.

-   Wizard OC3585 (35 HP) – Outboard Engine
-   Ccw - Snowmobile Engines KEC 248 (248)
-   Hirth - Snowmobile Engines 171R (650)
-   Hirth - Snowmobile Engines 172R (650)
-   Hirth - Snowmobile Engines 170R (600)
-   Hirth - Snowmobile Engines 180R (500)
-   Hirth - Snowmobile Engines 220R (500)
-   Hirth - Snowmobile Engines 275R (500)
-   Hirth - Snowmobile Engines 211R (440)
-   Hirth - Snowmobile Engines 270R (440)
-   Hirth - Snowmobile Engines 273R (440)
-   Hirth - Snowmobile Engines 210R (400)
-   Hirth - Snowmobile Engines 271RO (400)
-   Hirth - Snowmobile Engines 160R (372)
-   Hirth - Snowmobile Engines 200R (372)
-   Hirth - Snowmobile Engines 194R (340)
-   Hirth - Snowmobile Engines 192R (317)
-   Hirth - Snowmobile Engines 190R (300)
-   Hirth - Snowmobile Engines 191R (300)
-   Hirth - Snowmobile Engines 52R (300)
-   Hirth - Snowmobile Engines 53R (300)
-   Hirth - Snowmobile Engines 54R (300)
-   Hirth - Snowmobile Engines 55R (300)
-   Hirth - Snowmobile Engines 193R (292)
-   Hirth - Snowmobile Engines 56R (292)

That is the 25 most common of 84 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: 7602, M4A, M4A2, M4AC, M5A, M5AC, M7AC
-   Motorcraft: B3W, B3X, B4, B4X, BT3, BT4
-   ACDelco: C82, C83, IC83, S83F, TC83
-   Autolite: 2272, 2696, 2773, 373, 374
-   Champion: 541, K9, RD16
-   DENSO: 5003, M22, MW22
-   Magneti Marelli: CM6N
-   Torch: R7

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 17.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 17.00 AUD | In stock |

## Images

- AB-7 NGK spark plug

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/ab-7-ngk-standard-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03