---
product_id: 4442863
title: "D328A (10452458) Distributor Cap"
brand: "gm genuine parts"
price: "€ 72.85"
currency: EUR
in_stock: true
reviews_count: 13
category: "Gm Genuine Parts"
url: https://www.desertcart.fr/products/4442863-d328a-10452458-distributor-cap
store_origin: FR
region: France
---

# Max conductivity metal inserts Easy-install locator keys Full anti-arc barrier D328A (10452458) Distributor Cap

**Brand:** gm genuine parts
**Price:** € 72.85
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s potential with GM Genuine Parts!

## Quick Answers

- **What is this?** D328A (10452458) Distributor Cap by gm genuine parts
- **How much does it cost?** € 72.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/4442863-d328a-10452458-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

- • **GM OE Quality Assurance:** Factory-recommended part delivering unmatched durability and OEM-level fit.
- • **Precision Metal Inserts:** Ensures peak electrical conductivity for flawless ignition performance.
- • **User-Friendly Locator Keys:** Simplifies installation, saving you time and hassle on every replacement.
- • **Anti-Arc Barrier Technology:** Minimizes secondary voltage arcs to prevent engine misfires and boost reliability.
- • **Universal Fit Compatibility:** Designed to seamlessly fit a wide range of GM vehicles, ensuring versatile use.

## Overview

The GM Genuine Parts D328A Distributor Cap is a precision-engineered replacement part designed to deliver OEM-level performance and durability. Featuring metal inserts for optimal conductivity, easy-to-read locator keys for hassle-free installation, and a full anti-arc barrier to prevent misfires, this cap ensures your GM vehicle runs smoothly and reliably. Trusted by professionals and backed by GM’s quality standards, it’s the smart upgrade for maintaining your engine’s ignition system.

## 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: Excellent - Lasts longer than the (Lifetime Guaranteed) ones from the zone! Well made and works like it should. I've used a lot of aftermarket caps. over the years, but with this flat top design, AC Delco, is the only way to go. I Highly recommend this distributor cap and the AC Delco rotor button as well.
Review: GM Genuine Parts D328A (10452458) Distributor Cap - This GM Genuine Parts D328A (10452458) Distributor Cap is well worth the money!... 5-star quality

## 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 | B000BYB1Z8 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #126,300 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Replacement Distributor Caps |
| Brand | GM GENUINE PARTS |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,294) |
| Date First Available | September 20, 2007 |
| Exterior Finish | Metal |
| Global Trade Identification Number | 00021625159584, 40021625159582 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.68 ounces |
| Item dimensions L x W x H | 8 x 4.6 x 2.2 inches |
| Item model number | D328A |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 10452458 |
| Material | Metal |
| Model | ACDelco - Ignition Distri (Slp) (D328A) |
| OEM Part Number | 10452458 |
| Product Dimensions | 8 x 4.6 x 2.2 inches |
| Style | Simple |
| UPC | 021625159584 216251595848 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Color:** Black
- **Exterior Finish:** Metal
- **Item dimensions L x W x H:** 8 x 4.6 x 2.2 inches
- **Material:** Metal

## Images

![D328A (10452458) Distributor Cap - Image 1](https://m.media-amazon.com/images/I/61YnHCCaIHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by B***H on July 29, 2024*

Lasts longer than the (Lifetime Guaranteed) ones from the zone! Well made and works like it should. I've used a lot of aftermarket caps. over the years, but with this flat top design, AC Delco, is the only way to go. I Highly recommend this distributor cap and the AC Delco rotor button as well.

### ⭐⭐⭐⭐⭐ GM Genuine Parts D328A (10452458) Distributor Cap
*by Z***3 on December 22, 2025*

This GM Genuine Parts D328A (10452458) Distributor Cap is well worth the money!... 5-star quality

### ⭐⭐⭐⭐⭐ great quality OEM
*by R***R on January 21, 2025*

Nice fit and looked good. 2001 blazer 2wd 39k miles trying to keep stock. Also replace rotor with delco, stopped misfire.

## Frequently Bought Together

- ACDelco GM Original Equipment D328A Ignition Distributor Cap , Black
- ACDelco Professional D465 Ignition Distributor Rotor
- ACDelco Professional 9746T Spark Plug Wire Set

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**Shop now:** [https://www.desertcart.fr/products/4442863-d328a-10452458-distributor-cap](https://www.desertcart.fr/products/4442863-d328a-10452458-distributor-cap)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-09*