---
product_id: 23437332
title: "Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack)"
brand: "autolite iridium ultra"
price: "₩56530"
currency: KRW
in_stock: true
reviews_count: 5
category: "Autolite Iridium Ultra"
url: https://www.desertcart.kr/products/23437332-autolite-app45-double-platinum-automotive-replacement-spark-plugs-4-pack
store_origin: KR
region: South Korea
---

# Quick, clean ignition Superior heat transfer Precision gap retention Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack)

**Brand:** autolite iridium ultra
**Price:** ₩56530
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack) by autolite iridium ultra
- **How much does it cost?** ₩56530 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/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 ensures superior heat transfer, keeping your engine cooler under pressure.
- • **Enduring Platinum Power:** Platinum-to-platinum firing design drastically reduces gap erosion and misfires for long-lasting reliability.
- • **Lightning-Fast Ignition:** Necked-down center electrode fires quicker with less voltage for effortless starts and rapid acceleration.
- • **Trusted Legacy Since 1936:** Autolite’s decades of expertise deliver OE-quality replacement plugs that professionals rely on.
- • **Precision Engineered Longevity:** High nickel alloy side electrode maintains exact gap, guaranteeing extended spark plug life and consistent performance.

## Overview

Autolite APP45 Double Platinum Spark Plugs feature a necked-down center electrode and platinum-to-platinum firing design for faster, cleaner ignition and superior durability. Enhanced with a Yttrium ground electrode and high nickel alloy side electrode, these plugs maintain precise gaps and improve heat transfer, ensuring longer life and reliable performance. Backed by a trusted brand since 1936 and a 5-year limited warranty, they’re engineered for vehicle-specific fit and optimal acceleration.

## 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: Quality - Good quality
Review: Dependability - Fit well no problem would buy again

## 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 | B001P2JNWS |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #490,954 in Automotive ( See Top 100 in Automotive ) #2,692 in Automotive Replacement Spark Plugs |
| Brand | Autolite Iridium Ultra |
| Core Material | Platinum |
| Customer Reviews | 4.6 4.6 out of 5 stars (52) |
| Date First Available | June 11, 2012 |
| Exterior | Chrome |
| Global Trade Identification Number | 00009100260130 |
| Item Weight | 8 ounces |
| Item model number | APP45-4PK |
| Manufacturer | FRAM |
| Manufacturer Part Number | APP45-4PK |
| Model | Double Platinum Spark Plug |
| Position | Center |
| Product Dimensions | 3.38 x 4 x 1 inches |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| UPC | 009100260130 |
| Vehicle Service Type | Car, Truck |

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by S***A on December 19, 2025*

Good quality

### ⭐⭐⭐⭐⭐ Dependability
*by M***L on April 27, 2025*

Fit well no problem would buy again

### ⭐⭐⭐⭐⭐ Great product at a great price!
*by W***. on February 1, 2023*

I've used the same plugs in the past and have been very satisfied. The sellers price is considerably less than everyone else...

## Frequently Bought Together

- Autolite APP45 Double Platinum Automotive Replacement Spark Plugs (4 Pack)
- Standard Motor Products FD-129 Distributor Cap Assorted , One Size
- Standard Motor Products FD-311 Distributor Rotor Assorted , One Size

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**Shop now:** [https://www.desertcart.kr/products/23437332-autolite-app45-double-platinum-automotive-replacement-spark-plugs-4-pack](https://www.desertcart.kr/products/23437332-autolite-app45-double-platinum-automotive-replacement-spark-plugs-4-pack)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-14*