# L78V 0507992 Spark Plug replaces BUHW-2 | Genuine Champion Spark Plug

## 🔧 Product Description

**Champion Spark Plug - Part Number: L78V**

A copper-core Champion spark plug, engineered for reduced ignition RFI and accurate control of heat range.

## ⚙️ Key Features

-   Reduced ignition RFI
-   Maintains accurate control of heat range
-   Maximum heat dissipation and conductivity
-   Copper core optimises performance and plug life
-   Resists overheating under heavy engine loads

## 🔄 Supersession & Cross Reference

-   OEM part number: 0507992
-   NGK: BUHW-2

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 21.0 AUD
- **Vendor:** Champion
- **Type:** Ignition & Controls
- **Tags:** Champion Spark Plugs

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 21.00 AUD | In stock |

## Images

- L78V 0507992 Spark Plug replaces BUHW-2 | Genuine Champion Spark Plug

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/l78v-0507992-spark-plug-replaces-buhw-2)
> Updated: 2026-09-05