---
product_id: 741309870
title: "HKS Iridium Spark Plugs 50003-M35i"
brand: "hks"
price: "509320 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Hks"
url: https://www.desertcart.kg/products/741309870-hks-iridium-spark-plugs-50003-m35i
store_origin: KG
region: Kyrgyzstan
---

# Enhanced ignition power Faster combustion speed Superior durability & fouling resistance HKS Iridium Spark Plugs 50003-M35i

**Brand:** hks
**Price:** 509320 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision power and race-grade reliability!

## Quick Answers

- **What is this?** HKS Iridium Spark Plugs 50003-M35i by hks
- **How much does it cost?** 509320 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/741309870-hks-iridium-spark-plugs-50003-m35i)

## 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

- • **Endurance Engineered:** Premium materials and reinforced construction ensure peak performance even under harsh circuit and tuning conditions.
- • **Carbon Fouling Fighter:** Advanced resistance to carbon buildup and chaffing guarantees consistent ignition across diverse combustion environments.
- • **Race-Ready Ignition Boost:** Optimized for low-light mixtures and high boost conditions, delivering powerful, reliable sparks every time.
- • **Trusted Legacy Performance:** A top choice for over 18 years, backed by thousands of positive reviews and a proven track record in automotive tuning.
- • **Turbocharged Combustion Speed:** Electrode design maximizes space volume, accelerating combustion for improved torque and throttle response.

## Overview

The HKS Iridium Spark Plugs 50003-M35i deliver superior ignition performance with reduced voltage needs, faster combustion, and enhanced torque response. Engineered with reinforced materials for durability, these plugs resist carbon fouling and maintain reliable ignition under demanding conditions, making them a trusted choice for professional tuners and racing enthusiasts alike.

## Description

HKS Superfire Racing Plug M Series Reinforced ignition, durability and coverage resistance Performance and its effectiveness. - Improved ignition performance and reduced voltage requirements for enhanced ignition power in low-light mixtures and high boosts. In addition, by ensuring the space volume around the electrode, the speed of combustion is faster, resulting in improved torque, response and improved combustion efficiency. ■ Improved durability • Improved material selection and shape design greatly improves the strength of each part. The original performance even in harsher burning conditions such as running circuits and tuning. Note: The plug may be damaged if not in an appropriate burning state, or using the incorrect heat value selection. ■ Improved carbon fouling resistance and prevents cabri and chaffing, promoting a more reliable ignition in a variety of combustion environments.

Review: 失火疑惑があったので、現状に合いそうな熱価のプラグに変更。 快調になりました。
Review: このプラグでセッティングしているので18年前からずっとコレ

## Features

- Sold individually

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MM0G71C |
| Amazon Bestseller | #4,261 in Automotive ( See Top 100 in Automotive ) #29 in Automotive Replacement Spark Plugs |
| Brand | HKS |
| Color | silver/white |
| Customer Reviews | 4.4 4.4 out of 5 stars (472) |
| Date First Available | June 4, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions L x W x H | 8.5 x 2.5 x 2 cm |
| Item Weight | 40 g |
| Item model number | 50003-M35I |
| Manufacturer | HKS |
| Model | Superfire Racing Plugs |
| Product Dimensions | 8.5 x 2.5 x 2 cm; 40 g |
| Warranty | No |

## Product Details

- **Brand:** HKS
- **Core Material:** Iridium
- **Thread Size:** 0.413
- **Top Material Type:** Metal
- **Vehicle Service Type:** Car

## Images

![HKS Iridium Spark Plugs 50003-M35i - Image 1](https://m.media-amazon.com/images/I/519EARvpSfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Y***A on January 8, 2026*

失火疑惑があったので、現状に合いそうな熱価のプラグに変更。 快調になりました。

### ⭐⭐⭐⭐⭐ Review
*by オ***ゴ on November 12, 2025*

このプラグでセッティングしているので18年前からずっとコレ

### ⭐⭐⭐⭐ Review
*by ゆ***き on May 20, 2025*

HKSのアクチュエターに交換してブースト圧を上げる予定が有り、放熱の問題でNGKロングリーチの7番から交換しました。ガソリンをハイオクに変えたら作業を行うのでそれからは本領を発揮してくれるはずです。 NGKの製造製品なんですから。

## Frequently Bought Together

- HKS 50003-M35I M-Series Super Fire Racing Spark Plug Heat Range 7
- LEXIVON 5/8" Swivel Magnetic Spark Plug Socket, 3/8" Drive x 6" Total Length | Enhanced Magnetic Design with Thin Wall Socket, Cr-v Steel (LX-121)
- Toolwiz Spark Plug Gap Tool 2pcs, High Precise Gapping Tool Adjustment Kit for 12mm 14mm Thread Spark Plug

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**Shop now:** [https://www.desertcart.kg/products/741309870-hks-iridium-spark-plugs-50003-m35i](https://www.desertcart.kg/products/741309870-hks-iridium-spark-plugs-50003-m35i)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-03*