# 4303DP Autolite Spark Plug

-   Full copper core electrode with high nickel alloy shell provides great performance in all conditions
-   Designed to deliver quick starting, smooth acceleration and good fuel economy
-   Copper-glass seal is 100% leak proof, assuring full voltage is delivered to spark gap
-   Insulator ribs increase surface length, reducing the chance of spark leakage and misfire
-   Note: Requires gap to be set prior to installation

## Details

- **Price:** 9.5 AUD
- **Vendor:** Autolite
- **Tags:** Autolite | Marine Automotive and Small Engine Spark Plugs

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 9.50 AUD | In stock |

## Images

- 4303DP Autolite Spark Plug
- 4303DP Autolite Spark Plug

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/4303dp-autolite-spark-plug)
> Updated: 2026-06-23