---
product_id: 268151323
title: "Denso (3417) Sk16Hr11 Iridium Long Life Spark Plug, Pack Of 1"
brand: "denso"
price: "€ 34.40"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/268151323-denso-3417-sk16hr11-iridium-long-life-spark-plug-pack-1
store_origin: FR
region: France
---

# 6x harder & 8x stronger iridium for ultra-long life 0.7mm fine wire iridium electrode platinum-tipped ground electrode for max durability Denso (3417) Sk16Hr11 Iridium Long Life Spark Plug, Pack Of 1

**Brand:** denso
**Price:** € 34.40
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with the spark plug pros trust!

## Quick Answers

- **What is this?** Denso (3417) Sk16Hr11 Iridium Long Life Spark Plug, Pack Of 1 by denso
- **How much does it cost?** € 34.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/268151323-denso-3417-sk16hr11-iridium-long-life-spark-plug-pack-1)

## Best For

- denso enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Iridium electrode lasts 6x longer and is 8x stronger than platinum alternatives
- • **Dual-Metal Excellence:** Platinum ground electrode complements iridium tip for superior longevity
- • **Lightweight & Compact:** Sleek 45g design fits seamlessly in front or rear engine positions
- • **Race-Proven Reliability:** Engineered to withstand extreme driving and racing conditions without wear
- • **Precision Spark Technology:** 0.7mm iridium tip ensures optimal ignition efficiency and fuel economy

## Overview

The Denso SK16HR11 Iridium Spark Plug features a 0.7mm fine wire iridium center electrode that delivers superior ignition performance and fuel efficiency. Built with iridium that is 6 times harder and 8 times stronger than platinum, combined with a platinum-tipped ground electrode, this spark plug offers exceptional durability and longevity, even under extreme or racing conditions. Lightweight and precision-machined, it fits both front and rear engine positions, making it a reliable upgrade for professional-grade vehicle maintenance.

## Description

Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions.

## Features

- Denso # 3417
- Extra Long Life Iridium Plug
- 0.7mm Fine Wire Iridium-Tipped Center Electrode
- Platinum Tipped Ground Electrode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Denso |
| Brand | Denso |
| Model | Spark Plug |
| Product Dimensions | 9.2 x 2.5 x 2.5 cm; 45.36 g |
| Batteries | Lithium Metal batteries required. |
| Item model number | SK16HR11 |
| Exterior | Machined |
| Manufacturer Part Number | SK16HR11 |
| OEM Part Number | 9091901233 |
| Position | Front, Rear |
| Item Weight | 45.4 g |

## Product Details

- **Brand:** Denso
- **Core material:** Iridium
- **Thread size:** 14mm
- **Top material type:** Iridium
- **Vehicle service type:** Car

## Images

![Denso (3417) Sk16Hr11 Iridium Long Life Spark Plug, Pack Of 1 - Image 1](https://m.media-amazon.com/images/I/61jhM9EqgXL.jpg)
![Denso (3417) Sk16Hr11 Iridium Long Life Spark Plug, Pack Of 1 - Image 2](https://m.media-amazon.com/images/I/51F3hkfCKIL.jpg)
![Denso (3417) Sk16Hr11 Iridium Long Life Spark Plug, Pack Of 1 - Image 3](https://m.media-amazon.com/images/I/31h3JXrj8tL.jpg)
![Denso (3417) Sk16Hr11 Iridium Long Life Spark Plug, Pack Of 1 - Image 4](https://m.media-amazon.com/images/I/41KCHtliXeL.jpg)

## Available Options

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

## Questions & Answers

**Q: Want to make sure this is the correct plugs for my 2005 Nissan Sentra SE 1.8L  w/automatic.**
A: According to the application guide on the item's webpage, this will fit the following:Nissan	Sentra	2004, 2005, 2006	1.8L L4	Iridium PlugIRIDIUM LONG LIFE PLUG - BASE MODEL - S - OE RECOMMENDED IRIDIUM LONG LIFE - PATENTED IRIDIUM ALLOY PLUG 90% IR w/PLATINUM GROUND STRAP - GAP .044"Nissan	Sentra	2005	1.8L L4	Iridium PlugIRIDIUM LONG LIFE PLUG - OE RECOMMENDED IRIDIUM LONG LIFE - PATENTED IRIDIUM ALLOY PLUG (90%) w/PLATINUM GROUND STRAP

**Q: what's the socket size for removing these spark plugs?**
A: I believe it’s 5/8”

**Q: Will this fit 2010 RAV4 sport, 4 cylinder? My manual directs me to this size, but when I entered in my info it says this plug won't fit.**
A: Yes, This number will fit your car; park Plug by Stock NumberEngine: L4 (2.5L)DES/VIN: 2ARFE	Buy Now Part #: 3417Images (2) 	Label: Iridium Long-Life	4 	GASFINaturally AspiratedEngine: L4 (2.5L)DES/VIN: 2ARFE	Buy Now Part #: 4505Images (1) 	Label: Platinum TT	4 	GASFINaturally AspiratedEngine: L4 (2.5L)DES/VIN: 2ARFE	Buy Now Part #: 4703Images (1) 	Label: Iridium TT	4 	GASFINaturally AspiratedEngine: L4 (2.5L)DES/VIN: 2ARFE	Buy Now Part #: 5343Images (1) 	Label: Iridium Power	4 	GASFINaturally AspiratedEngine: L4 (2.5L)DES/VIN: 2ARFE	Buy Now Part #: 6076Images (2) 	Label: STD	4 	GASFINaturally AspiratedClick on any of the icons for available documents. Click the part number to find a dealer in your area.

**Q: Does fix correct on 2014 Rav 4 XlE?**
A: Yes

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-23*