# BPR7HS-10 NGK Standard Resistor Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Resistor Spark Plug – Part Number: BPR7HS-10**

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: 1092
-   Thread: 14 mm
-   Reach: 12.7 mm (1/2 in)
-   Hex: 20.8 mm (13/16 in)
-   Seat: Gasket
-   Type: 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.

-   Mariner 5 14mm Plug (5 HP, 2002-1990) – Outboard Engine
-   Mariner 4 14mm Plug (4 HP, 2002-1990) – Outboard Engine
-   Mercury CLASSIC (5 HP, 2006-1988) – Outboard Engine
-   Mercury CLASSIC (4 HP, 2005-1988) – Outboard Engine
-   Nissan NS 18E (18 HP, 2001-2000) – Outboard Engine
-   Nissan NS 15C (15 HP, 1999-1997) – Outboard Engine
-   Nissan NS 15D (15 HP, 2001-2000) – Outboard Engine
-   Nissan NS 9.8B (9.8 HP, 2008-1998) – Outboard Engine
-   Nissan NS 8B (8 HP, 2008-1997) – Outboard Engine
-   Nissan NS 5B (5 HP, 2008-1997) – Outboard Engine
-   Nissan NS 5BS (5 HP) – Outboard Engine
-   Suzuki DT5 (5 HP, 2002-1999) – Outboard Engine
-   Tohatsu M25C2 (25 HP) – Outboard Engine
-   Tohatsu M18E (18 HP, 2001-2000) – Outboard Engine
-   Tohatsu M15D (15 HP, 2001-1997) – Outboard Engine
-   Tohatsu M9.8B (9.8 HP, 2007-2000) – Outboard Engine
-   Tohatsu M8B (8 HP, 2007-1997) – Outboard Engine
-   Tohatsu M5B (5 HP, 2007-1997) – Outboard Engine
-   Tohatsu M5BS (5 HP, 2007) – Outboard Engine
-   Power Board POWER BOARD (1990-1989) – Personal Watercraft

## 🔄 Supersession & Cross Reference

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

-   Champion: 924M, 939-1, L78YC6
-   Autolite: 4122

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 14.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14.00 AUD | In stock |

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/bpr7hs-10-ngk-standard-resistor-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03