---
product_id: 553523764
title: "Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1"
brand: "denso"
price: "$26.95"
currency: USD
in_stock: true
reviews_count: 13
category: "Denso"
url: https://www.desertcart.us/products/553523764-denso-3297-sk20r11-iridium-spark-plug-pack-of-1
store_origin: US
region: United States of America
---

# Long-lasting durability Iridium core for superior ignition Universal fit for versatile use Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1

**Brand:** denso
**Price:** $26.95
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with unstoppable power and longevity!

## Quick Answers

- **What is this?** Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1 by denso
- **How much does it cost?** $26.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/553523764-denso-3297-sk20r11-iridium-spark-plug-pack-of-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

- • **Enduring Reliability:** High melting point iridium guarantees extended lifespan and fewer replacements.
- • **Fuel Efficiency Booster:** Enhances gas mileage by maintaining consistent spark quality.
- • **Universal Compatibility:** Fits a wide range of vehicles with M14x1.25 thread size for hassle-free installation.
- • **Precision Ignition Power:** Iridium tip ensures rapid, stable combustion for peak engine performance.
- • **Smooth Idle & Acceleration:** Optimized design delivers flawless idling and impressive acceleration.

## Overview

The Denso SK20R11 Iridium Spark Plug pack of 2 features a high melting point iridium core that delivers exceptional ignition performance, long-lasting durability, and stable combustion. Designed for universal fit with M14x1.25 threading, these spark plugs enhance acceleration, smooth idling, and fuel efficiency, making them a trusted choice for drivers seeking reliable, high-performance engine parts.

## Description

Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1

Review: Recommend - Perfect fit, works great, lowered gas usage, improved mileage. Highly recommend.
Review: Great (Long Lasting) Spark Plugs - I bought 10 pcs of these (6 for a 2006 ES330 and 4 for a 2002 Camry) and they fit and worked excellently. Throughout my time with both cars, I had no issues related to spark plugs (or misfires, for that matter); they fired on the first attempt, without any challenges or drama. Both cars also idled super smoothly, ran quietly, were powerful (for their engine size), and I got impressive gas mileage out of both vehicles, right up to the last day. Sadly, I no longer own both vehicles, but their present owners are still enjoying the superior iridium power these spark plugs ensured. If I ever need to purchase these spark plugs again, I'll do it without ANY hesitation!

## Features

- SK20R11
- Excellent acceleration and performance
- Stable combustion during idling
- Long life and high reliability
- Features iridium with high melting point

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012Q4IPY |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #423,341 in Automotive ( See Top 100 in Automotive ) #2,354 in Automotive Replacement Spark Plugs |
| Brand | Denso |
| Brand Name | Denso |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.6 out of 5 stars 958 Reviews |
| Global Trade Identification Number | 00042511032972 |
| Included Components | Spark Plug |
| Item Highlight | Replaces 19185432 88969636 88969637 96130723 30731383-0 5159 713AA 11109-86Z20 90080-91180 90080-91181 90919-01178. |
| Item Type Name | Spark Plug |
| Item Weight | 0.02 kg |
| Manufacturer | Denso |
| Manufacturer Part Number | SK20R11 |
| Manufacturer Warranty Description | 30 Days |
| Model Number | SK20R11 |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 5R29-12405-AA-FORD,8R29-12405-BA-FORD,90048-51186-DAIHATSU,90080-91180-B-TOYOTA,90080-91180-TOYOTA,90919-01210-TOYOTA,90919-01211-TOYOTA,90919-01237-TOYOTA,90919-01237-YAMAHA,90919-01238-TOYOTA,90919-T1007-A-TOYOTA,90919-T1007-TOYOTA |
| Thread Size | 14 millimeters |
| Top Material Type | Iridium |
| UPC | 042511032972 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** Denso
- **Core Material:** Iridium
- **Thread Size:** M14x1.25
- **Top Material Type:** Iridium

## Images

![Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/81eSQUzFszL.jpg)
![Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71FUIblmlsL.jpg)
![Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/71WUaSWz13L.jpg)
![Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71BoJxZKluL.jpg)

## Available Options

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

## Questions & Answers

**Q: Has anyone changed it on a 2003 Toyota Camry?**
A: I put it on RAV4 2006 which is a Camry Engine. is working great

**Q: hi !! eill this work for my 2008 toyota camry the european version? thank you**
A: It work for me on my 2002 lexus rx300 canadian version....

**Q: Does it fit 05 Toy Highlander 6Cyl Limited**
A: Yes

**Q: Does it fit my Toyota Rav4 2003?**
A: Thank you for inquiry. Yes, this does fit 2003 Toyota Rav4. Don't hesitate to contact us if we may further assist you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommend
*by L***Y on August 9, 2026*

Perfect fit, works great, lowered gas usage, improved mileage. Highly recommend.

### ⭐⭐⭐⭐⭐ Great (Long Lasting) Spark Plugs
*by T***Y on November 24, 2025*

I bought 10 pcs of these (6 for a 2006 ES330 and 4 for a 2002 Camry) and they fit and worked excellently. Throughout my time with both cars, I had no issues related to spark plugs (or misfires, for that matter); they fired on the first attempt, without any challenges or drama. Both cars also idled super smoothly, ran quietly, were powerful (for their engine size), and I got impressive gas mileage out of both vehicles, right up to the last day. Sadly, I no longer own both vehicles, but their present owners are still enjoying the superior iridium power these spark plugs ensured. If I ever need to purchase these spark plugs again, I'll do it without ANY hesitation!

### ⭐⭐⭐⭐⭐ Very happy, worked perfectly for my Camry with the 2.4L I4
*by J***E on October 25, 2015*

I bought these to replace the factory spark plugs on my 2005 Camry 2.4L I4. I'm at around 58K miles but the original plugs are about to hit 11 years old. For the price, I decided to just replace them. I wasn't seeing any particular problems except for a slight vibration at idle w/ the AC on but I consider that completely normal. I didn't want to leave the originals in for 15+ years and not be able to get them out, despite Toyota saying they are good for 100K miles. Steps for the Toyota 2.4L: - Remove plastic cover from top of engine (if equipped) - Remove coil pack boots - Remove old spark plugs (mine were NGK) - Install new plugs - Put coil pack boots back on - Put plastic cover back on This was my first time replacing spark plugs and it was very easy! As my car gets older I am learning how to do things on it, like brakes and whatever else. I changed my PCV + PCV hose along with my spark plugs and the car feels better. Gas mileage is the same, pretty crappy in the city but I drive "spiritedly" - idle is smooth, engine runs quietly. I opted NOT to put anti-seize, I read online that there's some kind of coating on the plugs already and that both Denso and NGK advise against anti-seize as well. It has to do with it changing the torque values. If these plugs last another ten years, I will probably get rid of the car before I ever have to change it again anyway. Overall, very happy. I think the price is fair for iridium tipped plugs that will last 100K miles. My factory plugs still looked very good after 58K miles / 11 years so I have no doubt that these will last a while as well.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-14*