---
product_id: 5674352
title: "GM Genuine Parts D303A (19166099) Ignition Distributor Cap"
brand: "gm genuine parts"
price: "VT13231"
currency: VUV
in_stock: true
reviews_count: 13
category: "Gm Genuine Parts"
url: https://www.desertcart.vu/products/5674352-gm-genuine-parts-d303a-19166099-ignition-distributor-cap
store_origin: VU
region: Vanuatu
---

# Metal inserts for max conductivity Vehicle-specific perfect fit Full anti-arc barrier for misfire protection GM Genuine Parts D303A (19166099) Ignition Distributor Cap

**Brand:** gm genuine parts
**Price:** VT13231
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with GM Genuine Parts – where precision meets power!

## Quick Answers

- **What is this?** GM Genuine Parts D303A (19166099) Ignition Distributor Cap by gm genuine parts
- **How much does it cost?** VT13231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/5674352-gm-genuine-parts-d303a-19166099-ignition-distributor-cap)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Anti-Arc Barrier Shield:** Minimizes engine misfires by blocking secondary voltage arcs 🛡️
- • **GM OE Quality Assurance:** Factory-recommended durability and reliability you can trust 🚗
- • **Precision Metal Inserts:** Ensures peak electrical conductivity for flawless ignition ⚡
- • **Easy-Install Locator Keys:** Simplifies setup with intuitive alignment 🔧
- • **Perfect Fit for GM Vehicles:** Tailored to your GM model for seamless performance 🔩

## Overview

The GM Genuine Parts D303A Ignition Distributor Cap is a factory-recommended replacement designed specifically for GM vehicles. Featuring metal inserts for optimal conductivity, easy-to-read locator keys for hassle-free installation, and a full anti-arc barrier to prevent engine misfires, this durable cap delivers the trusted performance and longevity expected from GM OE parts.

## Description

An ACDelco GM Original Equipment Distributor Cap is a GM-recommended replacement for your vehicle’s original component. It covers the top of the distributor and provides half of the rotary switch (distributor rotor). This original equipment distributor cap has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Review: Quality - Received item well packaged but 5 days late. Fit my gmc 5.7l v8 perfectly. Would recommend.
Review: fits perfect - great product

## Features

- Have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires
- Easy-to-read locator keys on caps make proper installation simple
- Equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BYB1Y4 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #51,919 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Distributor Caps |
| Brand | GM GENUINE PARTS |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,010) |
| Date First Available | December 5, 2006 |
| Exterior Finish | Metal |
| Global Trade Identification Number | 40707773268450 |
| Item Weight | 7.4 ounces |
| Item dimensions L x W x H | 6.7 x 5.7 x 4.2 inches |
| Item model number | D303A |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19166099 |
| Material | Metal |
| OEM Part Number | 19166099 |
| Product Dimensions | 6.7 x 5.7 x 4.2 inches |
| Style | Simple |
| UPC | 707773268452 |
| Vehicle Service Type | Vehicle |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Color:** Black
- **Exterior Finish:** Metal
- **Item dimensions L x W x H:** 6.7 x 5.7 x 4.2 inches
- **Material:** Metal

## Images

![GM Genuine Parts D303A (19166099) Ignition Distributor Cap - Image 1](https://m.media-amazon.com/images/I/61Pv37F+vRL.jpg)
![GM Genuine Parts D303A (19166099) Ignition Distributor Cap - Image 2](https://m.media-amazon.com/images/I/61iB3DRjuTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by P***R on July 12, 2025*

Received item well packaged but 5 days late. Fit my gmc 5.7l v8 perfectly. Would recommend.

### ⭐⭐⭐⭐⭐ fits perfect
*by K***E on April 24, 2025*

great product

### ⭐⭐⭐⭐⭐ Good deal !
*by E***E on November 25, 2025*

It's been over a year and everything seems to be fine with this part.

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**Shop now:** [https://www.desertcart.vu/products/5674352-gm-genuine-parts-d303a-19166099-ignition-distributor-cap](https://www.desertcart.vu/products/5674352-gm-genuine-parts-d303a-19166099-ignition-distributor-cap)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-05*