---
product_id: 2582547
title: "4 New NGK Iridium IX Spark Plugs Suzuki GSX-R1000 2001 02 2003 04 05 06 07 08 09"
brand: "ngk"
price: "€ 72.39"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ngk"
url: https://www.desertcart.fi/products/2582547-4-new-ngk-iridium-ix-spark-plugs-suzuki-gsx-r1000
store_origin: FI
region: Finland
---

# Lasts 2x longer than stock plugs Iridium core for superior spark Direct OEM replacement fit 4 New NGK Iridium IX Spark Plugs Suzuki GSX-R1000 2001 02 2003 04 05 06 07 08 09

**Brand:** ngk
**Price:** € 72.39
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with NGK Iridium – where power meets precision!

## Quick Answers

- **What is this?** 4 New NGK Iridium IX Spark Plugs Suzuki GSX-R1000 2001 02 2003 04 05 06 07 08 09 by ngk
- **How much does it cost?** € 72.39 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/2582547-4-new-ngk-iridium-ix-spark-plugs-suzuki-gsx-r1000)

## Best For

- ngk enthusiasts

## Why This Product

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

## Key Features

- • **Trusted OEM Quality:** Genuine NGK parts ensure reliability favored by top Japanese sportbike manufacturers.
- • **Plug-and-Play Fitment:** Guaranteed direct replacement for Suzuki GSX-R1000 (2001-2009) with zero gap adjustment needed.
- • **Precision Iridium Core:** Delivers a powerful, consistent spark for peak engine performance.
- • **Effortless Installation:** Comes with original packaging and hardware, ready to install with anti-seize pre-applied.
- • **Durability That Outlasts:** Engineered to last twice as long as standard plugs, reducing maintenance frequency.

## Overview

This 4-pack of NGK Iridium IX 3521 spark plugs offers a direct OEM replacement for Suzuki GSX-R1000 models from 2001 to 2009. Featuring a durable iridium core, these plugs provide a stronger, more reliable spark that lasts twice as long as standard plugs, ensuring smoother starts, consistent engine performance, and reduced fouling. Trusted by top Japanese manufacturers, they come ready to install with original hardware and no gap adjustment required.

## Description

Genuine 4 pack NGK Iridium IX 3521 Spark Plug

Review: Great upgrade for 4-stroke Yamaha Jet Boats - I upgraded to these in my Yamaha Jet Boat with twin MR1's. The motors are known to foul esp with long periods of idle such as through a no wake area or idling around the dock. Performance is the same as the stocks, but the Iridium's last at least twice as long. I am going on season 3 with this set, still running strong, no signs as of yet of any fouling. With the stocks I'm lucky to get one season before I start experiencing hard starting, rough idle, erratic rpm at speed, and loss of power out of the hole... Also no gap required, just a little anti-cease around the threads and they are ready to roll right out of the box.
Review: Always go with NGK on any Japanese sportbike. Buy ... - Always go with NGK on any Japanese sportbike. Buy what works and skip the "gimmicks" of others trying to get your dollar. They are proven and the manufacurers will always use the time tested proven parts that work. You can't argue that the top four Japanese companies are all using the same power proven plug!

## Features

- 4 pack NGK Iridium IX 3521 Spark Plug
- Genuine NGK Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with desertcart Confirmed Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007WD3VCC |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #470,768 in Automotive ( See Top 100 in Automotive ) #2,671 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (213) |
| Date First Available | April 21, 2012 |
| Item Weight | 4.5 ounces |
| Item model number | NGK1013 |
| Manufacturer | NGK Spark Plugs |
| Manufacturer Part Number | NGK1013 |
| Model | 4 pack NGK Iridium IX 3521 Spark Plug |
| Position | Front, Rear |
| Product Dimensions | 3.31 x 0.94 x 3.32 inches |
| Thread Size | RM |
| Top Material Type | Iridium |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** RM
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Car, Truck

## Images

![4 New NGK Iridium IX Spark Plugs Suzuki GSX-R1000 2001 02 2003 04 05 06 07 08 09 - Image 1](https://m.media-amazon.com/images/I/411Rr52AReL.jpg)

## Questions & Answers

**Q: Will these fit a 2002 gsxr 600?**
A: That depends on mods. They would probably fit. Check heat 🔥 range.

**Q: Hello i would like to know do the ngk laser iridium ix spark plugs come pre-gap out of the box or are these spark plugs are required to be gapping?**
A: They’re pre-gapped. They say you should gap iridium plugs

**Q: hello, can you use it on a yahama r6 model 2005**
A: Yes these brand of plugs are good for any 2 or 4 wheeler, how ever it's best to remove your old plug or check the number on it to make sure they match or put in your motorcycle info and amazon will recommend the right ones for your model but do go with ngk.

**Q: Hello, will they fit 2007 gsxr-750 also do they need to Gapped?**
A: Yes they will fit...no pre gapped

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great upgrade for 4-stroke Yamaha Jet Boats
*by A***R on February 3, 2016*

I upgraded to these in my Yamaha Jet Boat with twin MR1's. The motors are known to foul esp with long periods of idle such as through a no wake area or idling around the dock. Performance is the same as the stocks, but the Iridium's last at least twice as long. I am going on season 3 with this set, still running strong, no signs as of yet of any fouling. With the stocks I'm lucky to get one season before I start experiencing hard starting, rough idle, erratic rpm at speed, and loss of power out of the hole... Also no gap required, just a little anti-cease around the threads and they are ready to roll right out of the box.

### ⭐⭐⭐⭐⭐ Always go with NGK on any Japanese sportbike. Buy ...
*by J***I on November 1, 2014*

Always go with NGK on any Japanese sportbike. Buy what works and skip the "gimmicks" of others trying to get your dollar. They are proven and the manufacurers will always use the time tested proven parts that work. You can't argue that the top four Japanese companies are all using the same power proven plug!

### ⭐⭐⭐⭐⭐ Very satisfied.
*by J***. on May 18, 2020*

Direct fit for my 03 Gsxr 1000. The ignition coils were corroded and the caps were stuck in there from the old plugs, so j removed the caps from these and inserted into the bike. No problems. Those with older bikes complaining of fitment issues even though it's the right type of plug might wanna check their ignition caps. Did give the bike more pep and runns smoother, but that's usually a result of a tune up anyway. Satisfied.

## Frequently Bought Together

- 4 New NGK Iridium IX Spark Plugs Suzuki GSX-R1000 2001 02 2003 04 05 06 07 08 09
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Suzuki Motorcycles, KN-138
- K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2005-2008 SUZUKI (GSXR1000) SU-1005

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-17*