---
product_id: 320539625
title: "Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more"
brand: "aa ignition"
price: "31494 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/320539625-ignition-coil-gm-10489421-replaces-acdelco-d577-chevrolet-gmc-cadillac
store_origin: HU
region: Hungary
---

# Boosts ignition performance Improves fuel efficiency DIY-friendly install in minutes Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more

**Brand:** aa ignition
**Price:** 31494 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s potential—drive smarter, not harder!

## Quick Answers

- **What is this?** Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more by aa ignition
- **How much does it cost?** 31494 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/320539625-ignition-coil-gm-10489421-replaces-acdelco-d577-chevrolet-gmc-cadillac)

## Best For

- aa ignition enthusiasts

## Why This Product

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

## Key Features

- • **Fuel Your Savings:** Optimizes combustion to enhance gas mileage and reduce costly fuel stops.
- • **OEM-Level Precision:** Engineered for perfect fit and finish, ensuring seamless compatibility with GM V6 & V8 engines.
- • **Power Up Your Drive:** Eliminates misfires and rough idling for smooth, reliable engine performance.
- • **Quick & Easy Upgrade:** No special tools needed—get back on the road faster with simple DIY installation.
- • **Check Engine Light? Solved.:** Fixes common ignition issues that trigger the dreaded CEL, keeping your dashboard clear.

## Overview

This AA Ignition Coil (GM #10489421) is a high-quality replacement part designed for Chevrolet, GMC, and Cadillac V6 & V8 engines, including the 2000 Chevy Silverado. It addresses misfires, rough running, and poor fuel economy while offering a straightforward, tool-free installation. Engineered to OEM standards for fit and finish, it’s the smart upgrade to keep your engine running smoothly and efficiently.

## Description

Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more

## Features

- Solves common misfire, rough running issues, poor gas mileage and check engine light (CEL)
- Simple DIY Installation - Installs in minutes with no special tools
- OEM Quality, Fit, and Finish (NOT a GM part)
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AA Ignition |
| Brand | AA Ignition |
| Package Dimensions | 18.01 x 12.8 x 8.41 cm; 453.59 g |
| Manufacturer reference | 10489421 |
| Manufacturer part number | 10489421 |
| OEM Part Number | 10489421, D5777 |
| Item Weight | 454 g |

## Product Details

- **Brand:** AA Ignition
- **Vehicle service type:** Car
- **Item weight:** 1 Pounds
- **Manufacturer:** AA Ignition
- **OEM part number:** 10489421, D5777

## Images

![Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more - Image 1](https://m.media-amazon.com/images/I/51afB-AvYQL.jpg)
![Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more - Image 2](https://m.media-amazon.com/images/I/81IhAdL0HRL.jpg)
![Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more - Image 3](https://m.media-amazon.com/images/I/81Zj9exY69L.jpg)
![Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more - Image 4](https://m.media-amazon.com/images/I/9158oXNv+8L.jpg)
![Ignition Coil - GM #10489421 - Replaces ACDelco # D577 - Chevrolet, GMC, Cadillac V6 & V8 - Ignition Coil for 2000 Chevy Silverado and more - Image 5](https://m.media-amazon.com/images/I/71LrSAg2TeL.jpg)

## Questions & Answers

**Q: How many volts & ohm's does this product have**
A: Hi, it should be 12 volts.

**Q: Can anyone please help me with the 3-pin connector pinout?**
A: Hi, simply contact us by using this link http://amzn.to/2nnI3hz  and we'd be happy to send you the repair manual.

**Q: Does it have 3 pins in wire connection side**
A: Hi, yes this part has 3 pins in wire connection side.

**Q: Does this part come with the installing bolts and nuts after the rivets are grinded?**
A: No, it does not come with bolts or rivets

## Frequently Bought Together

- AA Ignition - Car Ignition Coil Pack - Replaces Parts 10489421 and D577 - Compatible with Chevy, GMC, Cadillac & Other GM Vehicles with V6 or V8 Engines
- Premier Gear PG-DM579 Professional Grade New Ignition Control Module

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**Shop now:** [https://www.desertcart.hu/products/320539625-ignition-coil-gm-10489421-replaces-acdelco-d577-chevrolet-gmc-cadillac](https://www.desertcart.hu/products/320539625-ignition-coil-gm-10489421-replaces-acdelco-d577-chevrolet-gmc-cadillac)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-27*