---
product_id: 402783706
title: "Professional 16-804D Spark Plug Wire Set"
brand: "acdelco"
price: "A$99"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/402783706-professional-16-804d-spark-plug-wire-set
store_origin: AU
region: Australia
---

# Max spark delivery Water-tight seal Corrosion resistance Professional 16-804D Spark Plug Wire Set

**Brand:** acdelco
**Price:** A$99
**Availability:** ✅ In Stock

## Summary

> ⚙️ Ignite Your Ride with ACDelco Spark Plug Wires!

## Quick Answers

- **What is this?** Professional 16-804D Spark Plug Wire Set by acdelco
- **How much does it cost?** A$99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/402783706-professional-16-804d-spark-plug-wire-set)

## Best For

- acdelco enthusiasts

## Why This Product

- Trusted acdelco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** High dielectric materials in the insulator provide superior protection against wear.
- • **Stay Connected:** Innovative terminal design enhances spark plug retention and simplifies installation.
- • **Fit Like a Glove:** Designed for a perfect fit, ensuring easy installation and a water-tight seal.
- • **No More Fretting:** Coil retainer technology prevents fretting and micro-arcing for reliable performance.
- • **Unleash the Power:** Experience maximum spark delivery with precision-engineered wire conductors.

## Overview

The ACDelco Professional 16-804D Spark Plug Wire Set is engineered for optimal performance, featuring high-quality wire conductors, a precise fit for easy installation, and advanced materials that ensure durability and reliability. With a focus on maximum spark delivery and protection against corrosion, this wire set is a must-have for any vehicle enthusiast.

## Description

ACDelco Professional 16-804D Spark Plug Wire Set

## Features

- Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
- Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
- Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
- Insulator employs high dielectric materials
- Coil retainer prevents fretting and micro-arcing.Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | ACDelco - Spark Plug Wire (B) (16-804D) |
| Product Dimensions | 9.65 x 25.4 x 15.24 cm; 331.12 g |
| Item model number | 16-804D |
| Exterior | Painted |
| Manufacturer Part Number | 16-804D |
| OEM Part Number | 12487106 |
| Item Weight | 331 g |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** ACDelco
- **Core Material:** Copper
- **Global Trade Identification Number:** 00021625147697
- **Vehicle Service Type:** UTV

## Images

![Professional 16-804D Spark Plug Wire Set - Image 1](https://m.media-amazon.com/images/I/61iZeQgDVSL.jpg)

## Questions & Answers

**Q: When do spark plug wires need to be replaced?**
A: The lifespan of spark plug wires varies based on factors including the climate and driving habits, but they generally last about 60,000-100,00 miles. Periodic replacement helps maintain the engine’s performance.

**Q: What are signs spark plug wires should be replaced?**
A: Common signs of wear can include a rough-running engine, possible misfires and even hard starting. Acceleration can be affected and fuel economy can decline. Visually, cracks or fraying of the wires are signs replacement is needed.

**Q: Are all spark plug wires the same?**
A: No. Material composition and design can vary widely, resulting in varying levels of conductivity, durability and electrical interference suppression. GM Genuine Parts and ACDelco Gold Spark Plug Wires meet GM factory specifications.

**Q: Do battery cables need to be replaced often?**
A: Generally, battery cables don't need periodic replacement, but they are subject to corrosion and other forces of wear that can affect their performance. This is especially true in climates of high humidity, where the roads are salted in the winter.

**Q: What are signs of the battery cables need to be replaced?**
A: If loose connections are ruled out, hard starting, a failure to start and other intermittent electrical issues are common signs the battery cables should be checked for corrosion and other signs of wear.

## Frequently Bought Together

- ACDelco Professional 16-804D Spark Plug Wire Set
- Standard Motor Products FD-174 Distributor Cap Assorted , One Size
- Standard Motor Products FD-316 Distributor Rotor Assorted , One Size

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**Shop now:** [https://www.desertcart.com.au/products/402783706-professional-16-804d-spark-plug-wire-set](https://www.desertcart.com.au/products/402783706-professional-16-804d-spark-plug-wire-set)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-01*