---
product_id: 23437332
title: "Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack)"
brand: "autolite iridium ultra"
price: "€ 31.21"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/23437332-autolite-app45-double-platinum-automotive-replacement-spark-plugs-4-pack
store_origin: DE
region: Germany
---

# Longer plug life Fires quicker & cleaner Superior heat transfer Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack)

**Brand:** autolite iridium ultra
**Price:** € 31.21
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack) by autolite iridium ultra
- **How much does it cost?** € 31.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/23437332-autolite-app45-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 dissipation under pressure
- • **Trusted Legacy:** Autolite’s 80+ years of expertise guarantees reliable OE replacement quality
- • **Precision Engineering:** High nickel alloy side electrode maintains exact gap for consistent performance
- • **Enduring Platinum Power:** Platinum-to-platinum firing reduces gap erosion for unmatched durability
- • **Lightning-Fast Ignition:** Necked-down center electrode ensures quicker starts and smoother acceleration

## Overview

Autolite APP45 Double Platinum Spark Plugs feature a necked-down center electrode and platinum-to-platinum firing design that deliver faster ignition, improved durability, and superior heat transfer. Engineered with a copper core and yttrium-enhanced ground electrode, these plugs maintain precise gaps for longer life and optimal performance, backed by Autolite’s trusted legacy since 1936.

## 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

## 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 |
|---------------|-------|
| Brand | Autolite Iridium Ultra |
| Core Material | Platinum |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| Vehicle Service Type | Car, Truck |
| Global Trade Identification Number | 00009100260130 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 009100260130 |
| Manufacturer | FRAM |
| Model | Double Platinum Spark Plug |
| Item Weight | 8 ounces |
| Product Dimensions | 3.38 x 4 x 1 inches |
| Item model number | APP45-4PK |
| Exterior | Chrome |
| Manufacturer Part Number | APP45-4PK |
| Position | Center |

## Product Details

- **Brand:** Autolite Iridium Ultra
- **Core Material:** Platinum
- **Thread Size:** 14mm
- **Top Material Type:** Nickel
- **Vehicle Service Type:** Car, Truck

## Images

![Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - Image 1](https://m.media-amazon.com/images/I/81iDBnNV9ML.jpg)
![Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - Image 2](https://m.media-amazon.com/images/I/71v600qJpsL.jpg)
![Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - Image 3](https://m.media-amazon.com/images/I/81773T3oQTL.jpg)
![Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - Image 4](https://m.media-amazon.com/images/I/71OdKPYQstL.jpg)
![Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack) - Image 5](https://m.media-amazon.com/images/I/81C0GaELbSL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Questions & Answers

**Q: What size socket do these take?**
A: The Hex Size for Autolite APP45 is 13/16in or 21mm.

## Frequently Bought Together

- Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack)
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**Shop now:** [https://www.desertcart.de/products/23437332-autolite-app45-double-platinum-automotive-replacement-spark-plugs-4-pack](https://www.desertcart.de/products/23437332-autolite-app45-double-platinum-automotive-replacement-spark-plugs-4-pack)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-01*