---
product_id: 9702595
title: "ACDelco Professional D308R (12363081) Ignition Distributor Cap"
brand: "acdelco"
price: "NZ$84"
currency: NZD
in_stock: true
category: "Ac Delco"
url: https://www.desertcart.nz/products/9702595-acdelco-professional-d308r-12363081-ignition-distributor-cap
store_origin: NZ
region: New Zealand
---

# Metal inserts for max conductivity Vehicle-specific precision fit Full anti-arc barrier protection ACDelco Professional D308R (12363081) Ignition Distributor Cap

**Brand:** acdelco
**Price:** NZ$84
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with flawless power and precision!

## Quick Answers

- **What is this?** ACDelco Professional D308R (12363081) Ignition Distributor Cap by acdelco
- **How much does it cost?** NZ$84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/9702595-acdelco-professional-d308r-12363081-ignition-distributor-cap)

## 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

- • **Anti-Arc Barrier:** Reduces secondary voltage arcs to prevent engine misfires and boost reliability.
- • **Easy Locator Keys:** Simplifies installation with clear, easy-to-read alignment guides.
- • **Vehicle-Specific Fit:** Tailored design guarantees seamless installation and optimal compatibility.
- • **Precision Metal Inserts:** Ensures peak electrical conductivity for flawless ignition performance.
- • **Durable Professional Build:** Crafted for longevity with a sleek painted finish and backed by a 24-month warranty.

## Overview

The ACDelco Professional D308R Ignition Distributor Cap is a premium, vehicle-specific replacement part engineered with metal inserts for superior conductivity and a full anti-arc barrier to prevent misfires. Designed for easy installation with locator keys and built to last, it ensures reliable ignition performance backed by a 24-month warranty.

## Description

An ACDelco Professional, premium aftermarket Distributor Cap is a high quality replacement for many vehicles on the road today. It covers the top of the distributor and provides half of the rotary switch (distributor rotor). This premium aftermarket replacement distributor cap is manufactured to meet your expectations for fit, form, and function.

## 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
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C9N6AK |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #316,670 in Automotive ( See Top 100 in Automotive ) #25 in Automotive Replacement Distributor Caps |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Closure Type | Twist-On |
| Color | Black |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.7 out of 5 stars 122 Reviews |
| Exterior Finish | Painted |
| Global Trade Identification Number | 00036666615623, 40036666615621 |
| Included Components | ACDelco - Ignition Distri (B) (D308R) |
| Item Dimensions | 5.4 x 4.5 x 4.3 inches |
| Item Type Name | ACDelco - Ignition Distri (B) (D308R) |
| Item Weight | 6.4 ounces |
| Item dimensions L x W x H | 5.4 x 4.5 x 4.3 inches |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12363081 |
| Manufacturer Warranty Description | 24 Months / Unlimited Miles on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Material | Metal |
| Material Type | Metal |
| Model Number | D308R |
| Number of Items | 1 |
| OEM Equivalent Part Number | 12363081 |
| Style Name | Professional,Simple |
| UPC | 036666615623 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** ACDelco
- **Color:** Black
- **Exterior Finish:** Painted
- **Item dimensions L x W x H:** 5.4 x 4.5 x 4.3 inches
- **Material:** Metal

## Images

![ACDelco Professional D308R (12363081) Ignition Distributor Cap - Image 1](https://m.media-amazon.com/images/I/61oiSQkVFYL.jpg)

## Questions & Answers

**Q: What are the symptoms of a bad ignition coil?**
A: A failing ignition coil can cause several symptoms, including the “Check Engine Light” appears, engine misfires, difficulty starting the vehicle, reduced fuel economy and loss of power during acceleration.

**Q: How often should spark plugs be replaced?**
A: Spark plug replacement intervals depend on the type of spark plug and the vehicle’s engine. Refer to your vehicle’s Owner’s Manual for more information.

**Q: How can I tell if my distributor cap and rotor need replacing?**
A: Distributor caps and rotors typically need replacement when you notice engine misfires, difficult vehicle startup, reduced engine performance, corrosion or carbon tracking on the cap, or cracks or wear on the rotor.

**Q: What is the difference between glow plugs and spark plugs?**
A: Glow plugs are used in diesel engines to preheat the combustion chamber for a cold start. Spark plugs are used in gasoline engines to ignite the air and fuel mixture.

**Q: Does the "Service Engine Soon" light tell me when my vehicle needs a tune-up?**
A: No. The "Service Engine Soon" light comes on when the vehicle’s computer detects a minor malfunction, an engine emissions issue or that routine maintenance is needed. For more information, refer to your vehicle owner's manual.

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**Shop now:** [https://www.desertcart.nz/products/9702595-acdelco-professional-d308r-12363081-ignition-distributor-cap](https://www.desertcart.nz/products/9702595-acdelco-professional-d308r-12363081-ignition-distributor-cap)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-09-18*