---
product_id: 2482051
title: "50003-M45XL M-Series Super Fire Racing Spark Plug"
brand: "hks"
price: "38380CFA"
currency: XOF
in_stock: true
reviews_count: 10
category: "Hks"
url: https://www.desertcart.sn/products/2482051-50003-m45xl-m-series-super-fire-racing-spark-plug
store_origin: SN
region: Senegal
---

# Iridium alloy center electrode Platinum chip outer electrode Heat range 9 optimized 50003-M45XL M-Series Super Fire Racing Spark Plug

**Brand:** hks
**Price:** 38380CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with HKS Super Fire – where performance meets precision!

## Quick Answers

- **What is this?** 50003-M45XL M-Series Super Fire Racing Spark Plug by hks
- **How much does it cost?** 38380CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/2482051-50003-m45xl-m-series-super-fire-racing-spark-plug)

## Best For

- hks enthusiasts

## Why This Product

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

## Key Features

- • **Iridium Power Core:** Ultra-durable iridium center electrode for superior spark and longevity
- • **Platinum Chip Edge:** Enhanced ignition stability with platinum chip outer electrode
- • **Plug & Play Upgrade:** Vehicle-specific fit ensures effortless installation and peak performance
- • **Race-Ready Heat Range:** Precision 90.6mm heat range keeps your engine cool under pressure
- • **Turbocharged Durability:** Engineered to withstand high horsepower and aggressive tuning without fail

## Overview

The HKS 50003-M45XL M-Series Super Fire Racing Spark Plug features a 90.6mm heat range, an iridium alloy center electrode, and a platinum chip outer electrode, delivering enhanced ignition, durability, and cooler engine operation. Designed for vehicle-specific fitment, it’s a top-tier upgrade favored by performance enthusiasts seeking reliable, high-horsepower spark plugs.

## Description

HKS 08 Lancer Evolution GSR/MR M-Series Spark Plugs (Heat Range 9).Sold each.

Review: Perfect upgrade to my tuned elantra n - Switched to these HKS spark plugs and wow — my car runs smoother and feels more responsive. Easy to install and they hold up great even when I push the engine hard. Definitely a solid upgrade if you want better performance without breaking the bank. Highly recommend!
Review: High powered turbo spark plug - Great high horsepower plug. Works in the bi turbo M157 motor with a tune. Keeps things cooler and happy. More durable than oem when tuned.

## Features

- Heat range is 9
- 0.6 millimeter iridium alloy center electrode
- Outer electrode with platinum chip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003THZK5Q |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #621,436 in Automotive ( See Top 100 in Automotive ) #136 in Automotive Performance Spark Plugs #3,324 in Automotive Replacement Spark Plugs |
| Brand | HKS |
| Core Material | Iridium |
| Customer Reviews | 4.8 4.8 out of 5 stars (133) |
| Date First Available | June 22, 2010 |
| Exterior | Machined |
| Global Trade Identification Number | 04957266720431 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.353 ounces |
| Item model number | 50003-M45XL |
| Manufacturer | HKS |
| Manufacturer Part Number | 50003-M40G |
| Model | 50003-M45XL |
| Product Dimensions | 3.74 x 0.98 x 0.79 inches |
| Thread Size | Fourteen millimeters by Nineteen millimeters |
| Top Material Type | Metal |
| Vehicle Service Type | UTV |

## Product Details

- **Brand:** HKS
- **Core Material:** Iridium
- **Thread Size:** Fourteen millimeters by Nineteen millimeters
- **Top Material Type:** Metal
- **Vehicle Service Type:** UTV

## Images

![50003-M45XL M-Series Super Fire Racing Spark Plug - Image 1](https://m.media-amazon.com/images/I/61Cyvw3gWLL.jpg)

## Questions & Answers

**Q: So how many plugs are in the box? The picture shows 2 plugs for 40.25, so if I want 4 plugs, I should buy quantity of 2, correct?**
A: These plugs are sold individually

**Q: should you buy enough for all of you cylinders or just what you need to replace?**
A: You should use all the same make and model plugs in each cylinder.  Never mix and match makes or models.

**Q: How many does the package have?**
A: They are each, so 1 spark plug.  If the seller has damaged/open packaging units they are a great price!  I got 4 and they were in perfect unused condition, cept for the boxes of course

**Q: Disculpa viene en juego de 4 bujías o solo una**
A: Compre la cantidad requerida, ya que se vende en unidades de 1 pieza.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect upgrade to my tuned elantra n
*by R***1 on June 19, 2025*

Switched to these HKS spark plugs and wow — my car runs smoother and feels more responsive. Easy to install and they hold up great even when I push the engine hard. Definitely a solid upgrade if you want better performance without breaking the bank. Highly recommend!

### ⭐⭐⭐⭐⭐ High powered turbo spark plug
*by D***K on August 31, 2025*

Great high horsepower plug. Works in the bi turbo M157 motor with a tune. Keeps things cooler and happy. More durable than oem when tuned.

### ⭐⭐⭐⭐⭐ Authentic
*by S***Z on May 12, 2025*

Excellent quality

## Frequently Bought Together

- HKS 50003-M45XL M-Series Super Fire Racing Spark Plug
- PQY Universal Spark Plug Gap Tool with 32 Blades Steel Feeler Gauge for Most 10mm 12mm 14mm 16mm Spark Plugs Red
- LEXIVON 5/8" Swivel Magnetic Spark Plug Socket, 3/8" Drive x 10" Total Length | Enhanced Magnetic Design with Thin Wall Socket, Cr-v Steel (LX-122)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/2482051-50003-m45xl-m-series-super-fire-racing-spark-plug](https://www.desertcart.sn/products/2482051-50003-m45xl-m-series-super-fire-racing-spark-plug)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-23*