# BPMR6A-10 NGK Compact Resistor Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Compact Resistor Spark Plug – Part Number: BPMR6A-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
-   Compact resistor spark plug
-   Factory-set 1.0mm electrode gap
-   Helps reduce electrical noise during operation

## 📏 Specifications

-   NGK stock number: 1029
-   Thread: 14 mm
-   Reach: 9.5 mm (3/8 in)
-   Hex: 19 mm (3/4 in)
-   Seat: Gasket
-   Terminal: Solid
-   Type: Compact, Projected Wide Gap

## 🚘 Application

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

-   Honda EM500 (TO 1138369) – Lighting Plants and Generator
-   Honda HR21W/CDI (3.5HP GV150 (FROM 2029059)) – Lawnmower
-   Honda HR21W/CDI (3.5HP GV150K1 (FROM 3040714)) – Lawnmower
-   Honda HR21AW/CDI (3.5HP GV150K1 (FROM 3040715)) – Lawnmower
-   Honda HR21-5W/CDI (4HP GV200 (FROM 1026849)) – Lawnmower
-   Honda GV200 (W/CDI) (4.0HP) – Power Equipment Engine
-   Honda GV400K1 (W/CDI) (11.0HP) – Power Equipment Engine

## 🔄 Supersession & Cross Reference

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

-   DENSO: 6032, W20MPRU10

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 11.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11.00 AUD | In stock |

## Images

- BPMR6A-10 NGK spark plug

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/bpmr6a-10-ngk-compact-resistor-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03