---
product_id: 107458636
title: "Autolite APP3924 Double Platinum Automotive Replacement Spark Plugs (4 Pack)"
brand: "autolite iridium ultra"
price: "239 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Autolite Iridium Ultra"
url: https://www.desertcart.dk/products/107458636-autolite-app3924-double-platinum-automotive-replacement-spark-plugs-4-pack
store_origin: DK
region: Denmark
---

# Longer plug life Fires quicker & cleaner Superior heat transfer Autolite APP3924 Double Platinum Automotive Replacement Spark Plugs (4 Pack)

**Brand:** autolite iridium ultra
**Price:** 239 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with Autolite’s double platinum power!

## Quick Answers

- **What is this?** Autolite APP3924 Double Platinum Automotive Replacement Spark Plugs (4 Pack) by autolite iridium ultra
- **How much does it cost?** 239 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/107458636-autolite-app3924-double-platinum-automotive-replacement-spark-plugs-4-pack)

## Best For

- autolite iridium ultra enthusiasts

## Why This Product

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

## Key Features

- • **Heat Mastery:** Yttrium-enhanced ground electrode delivers superior heat transfer, keeping your engine cool under pressure.
- • **Enduring Platinum Power:** Platinum-to-platinum firing design drastically reduces gap erosion and misfires, boosting durability.
- • **Lightning-Fast Ignition:** Necked-down center electrode ensures quicker, cleaner sparks for effortless starts and rapid acceleration.
- • **Trusted Legacy Performance:** Backed by Autolite’s 80+ years of expertise, these plugs are the reliable choice for your vehicle’s peak performance.
- • **Precision Engineered Longevity:** High nickel alloy side electrode maintains exact gap, guaranteeing extended spark plug life.

## Overview

Autolite APP3924 Double Platinum Spark Plugs feature a necked-down center electrode and platinum-to-platinum firing for faster ignition, reduced misfires, and enhanced durability. With a copper core and yttrium-enhanced ground electrode, they provide superior heat transfer and maintain precise gaps for longer life. Trusted since 1936, these plugs deliver reliable, high-performance starts and acceleration backed by a 5-year limited warranty.

## Description

Autolite Double Platinum Spark Plugs have better materials to give your engine better performance. Platinum-to-platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability compared to standard plugs. It's the superior-performing spark plug, providing preferred technology for DIS engines. 5-year limited warranty

Review: Good spark plugs and a good price - They worked great on my 2005 VTX 1800c Honda
Review: Spark plugs - They work great. Good price.

## Features

- MAXIMUM PERFORMANCE: Every Double Platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. Full copper core electrode provides better performance in all conditions
- IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer
- CONSTRUCTION: These spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life
- high nickel alloy side electrode maintains precise gap
- AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076CFG4S2 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #454,995 in Automotive ( See Top 100 in Automotive ) #2,540 in Automotive Replacement Spark Plugs |
| Brand | Autolite Iridium Ultra |
| Core Material | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (545) |
| Date First Available | July 25, 2011 |
| Exterior | Chrome |
| Global Trade Identification Number | 00009100259950 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7 ounces |
| Item model number | APP3924-4PK |
| Manufacturer | Autolite |
| Manufacturer Part Number | APP3924-4PK |
| Model | Double Platinum Spark Plug |
| Position | Center |
| Product Dimensions | 5 x 1 x 5 inches |
| Top Material Type | Nickel |
| UPC | 009100259950 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** Autolite Iridium Ultra
- **Core Material:** Copper
- **Global Trade Identification Number:** 00009100259950
- **Top Material Type:** Nickel
- **Vehicle Service Type:** Car, Truck

## Images

![Autolite APP3924 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - Image 1](https://m.media-amazon.com/images/I/81iDBnNV9ML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good spark plugs and a good price
*by R***D on June 30, 2025*

They worked great on my 2005 VTX 1800c Honda

### ⭐⭐⭐⭐⭐ Spark plugs
*by G***T on July 27, 2025*

They work great. Good price.

### ⭐⭐⭐⭐⭐ Review
*by C***O on November 1, 2025*

Son productos de la mas alta calidad a un precio bastante bueno, calzaron perfecto en el vehículo Suzuki Grand Vitara, dentro de algún tiempo ajustare mi comentario de ser necesario

## Frequently Bought Together

- Autolite APP3924 Double Platinum Automotive Replacement Spark Plugs (4 Pack)
- Set of 4 Ignition Coil Packs Fits for 2.4L 2.7L 2000 2001 2002 2003 2004 Toyota Tacoma L4 2.4 2.7 Coils Replacement OE# UF323 C1305 90919-0223
- ECOGARD XA4645 Premium Engine Air Filter Fits Toyota Tacoma 2.4L 1995-2004, Pickup 2.4L 1989-1995, Tacoma 2.7L 1995-2004, 4Runner 2.7L 1996-2000, Previa 2.4L 1991-1997

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**Shop now:** [https://www.desertcart.dk/products/107458636-autolite-app3924-double-platinum-automotive-replacement-spark-plugs-4-pack](https://www.desertcart.dk/products/107458636-autolite-app3924-double-platinum-automotive-replacement-spark-plugs-4-pack)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-04*