---
product_id: 76693322
title: "Autolite Iridium XP Automotive Replacement Spark Plugs, XP6203 (4 Pack)"
brand: "autolite iridium ultra"
price: "€ 44.18"
currency: EUR
in_stock: true
reviews_count: 8
category: "Autolite Iridium Ultra"
url: https://www.desertcart.fi/products/76693322-autolite-iridium-xp-automotive-replacement-spark-plugs-xp6203-4-pack
store_origin: FI
region: Finland
---

# 100,000-mile durability Platinum ground wire tech 0.6mm finewire iridium tip Autolite Iridium XP Automotive Replacement Spark Plugs, XP6203 (4 Pack)

**Brand:** autolite iridium ultra
**Price:** € 44.18
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** Autolite Iridium XP Automotive Replacement Spark Plugs, XP6203 (4 Pack) by autolite iridium ultra
- **How much does it cost?** € 44.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/76693322-autolite-iridium-xp-automotive-replacement-spark-plugs-xp6203-4-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

- • **Trusted Legacy:** Backed by Autolite’s 85+ years of expertise and a limited lifetime warranty.
- • **Precision Ignition:** 0.6mm iridium finewire tip delivers razor-sharp, consistent sparks for peak fuel efficiency.
- • **Unmatched Longevity:** Engineered to last up to 100,000 miles—drive worry-free longer than ever.
- • **Optimized Performance:** V-trimmed ground electrode ensures faster, more reliable ignitability across all engine types.
- • **Universal Fit, Premium Build:** Chrome exterior and nickel top material designed for both foreign and domestic vehicles.

## Overview

Autolite Iridium XP spark plugs combine cutting-edge 0.6mm iridium finewire technology with platinum-protected ground wires to deliver up to 100,000 miles of superior durability and fuel efficiency. Designed for all vehicle types and backed by a limited lifetime warranty, these spark plugs ensure optimized ignition performance and trusted reliability from a brand with over 85 years of automotive expertise.

## Description

Autolite Iridium XP is designed and engineered in the USA, is one of the brand's most technologically advanced spark plugs ever. These spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance. Autolite Iridium XP spark plugs function for all makes and models, both foreign and domestic, provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products. Consider upgrading to Autolite iridium XP spark plugs for increased performance. Autolite Iridium XP spark plugs are backed by an unmatched limited lifetime warranty.

Review: Repairs made easy - These worked great for my car. Swapped out the old plugs and the engine started running smoother right away. Acceleration feels better and the idle is nice and steady now. Super easy install and they seem really well made. For the price it's a no brainer if you want to do some quick maintenance yourself. I'd definitely buy them again next time I need a tune up.
Review: Great part great price for 2013 Kia Soul - Spark plugs bought for 2013 Kia Soul. Parts fit and have had no issues for months. Great price for them. The same brand was triple the price at O'Reillys

## Features

- EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today
- FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption
- OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance
- 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 plug needs
- CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078JKF9YB |
| Best Sellers Rank | #41,352 in Automotive ( See Top 100 in Automotive ) #242 in Automotive Replacement Spark Plugs |
| Brand | Autolite Iridium Ultra |
| Brand Name | Autolite Iridium Ultra |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.5 out of 5 stars 1,032 Reviews |
| Global Trade Identification Number | 00009100268020, 00009100268037 |
| Included Components | 4 Iridium Spark Plugs |
| Item Height | 1.2 inches |
| Item Type Name | Spark Plug |
| Item Weight | 0.4 Pounds |
| Manufacturer | FRAM |
| Manufacturer Part Number | XP6203-4PK |
| Manufacturer Warranty Description | Lifetime Limited Warranty |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| UPC | 009100268020 009100268037 |
| Unit Count | 4.0 Count |
| Vehicle Service Type | Car, Truck |

## Product Details

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

## Images

![Autolite Iridium XP Automotive Replacement Spark Plugs, XP6203 (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71zUj4JgPFL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will it fit 2013 Hyundai Sonata 2.4?**
A: These Autolite XP6203 fit 2011-2014 Hyundai Sonata 2.4.

**Q: Will these fit 2013 kia optima 2.0 t-gdi ?**
A: I don’t know… it’ll fix a 1.6 liter

**Q: What Size Spark Plug Socket Do I Need**
A: Autolite XP6203 have their Hex Size: 5/8" (16mm).

**Q: Kia soud 2.0 2010?**
A: These XP6203 fit 2012-2016 Kia Soul 2.0L.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Repairs made easy
*by P***L on October 20, 2025*

These worked great for my car. Swapped out the old plugs and the engine started running smoother right away. Acceleration feels better and the idle is nice and steady now. Super easy install and they seem really well made. For the price it's a no brainer if you want to do some quick maintenance yourself. I'd definitely buy them again next time I need a tune up.

### ⭐⭐⭐⭐⭐ Great part great price for 2013 Kia Soul
*by S***N on September 18, 2025*

Spark plugs bought for 2013 Kia Soul. Parts fit and have had no issues for months. Great price for them. The same brand was triple the price at O'Reillys

### ⭐⭐⭐⭐⭐ Spark plugs
*by K***R on September 15, 2025*

Great set of spark plugs

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fi/products/76693322-autolite-iridium-xp-automotive-replacement-spark-plugs-xp6203-4-pack](https://www.desertcart.fi/products/76693322-autolite-iridium-xp-automotive-replacement-spark-plugs-xp6203-4-pack)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-26*