---
product_id: 326403827
title: "Denso SC20HR11 Spark Plug"
brand: "denso"
price: "$69.55"
currency: USD
in_stock: true
category: "Denso"
url: https://www.desertcart.ec/products/326403827-denso-sc20hr11-spark-plug
store_origin: EC
region: Ecuador
---

# 3x longer lifespan than conventional plugs 5-rib insulator for reduced voltage loss 0.7mm ultra-fine iridium electrode Denso SC20HR11 Spark Plug

**Brand:** denso
**Price:** $69.55
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** Denso SC20HR11 Spark Plug by denso
- **How much does it cost?** $69.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/326403827-denso-sc20hr11-spark-plug)

## 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

- • **Built to Outlast:** Engineered to last up to three times longer than standard plugs—less downtime, more drive time.
- • **Voltage Loss Slayer:** Unique five-rib insulator design drastically cuts flashover, maximizing spark energy where it counts.
- • **Luxury Proven Performance:** Factory-installed on premium vehicles from GM, Toyota, Honda, and Mitsubishi—join the elite drivers’ club.
- • **Precision Ignition Mastery:** Laser-welded 0.7mm iridium core for lightning-fast, reliable starts every time.
- • **Thermal Efficiency Champion:** Copper core center electrode ensures superior heat dissipation, protecting your engine under pressure.

## Overview

The Denso SC20HR11 Spark Plug features a patented 0.7mm iridium alloy center electrode, laser-welded for durability and superior ignitability. Its copper core enhances thermal conductivity, while a unique five-rib insulator minimizes voltage loss. Designed for vehicle-specific fitment, it lasts up to three times longer than conventional plugs and is trusted by luxury automakers worldwide.

## Description

Using the same laser welding process as the Iridium Power spark plug, DENSO designed a long life spark plug factory-installed on luxury vehicles by automakers such as GM, Toyota, Honda and Mitsubishi. Using its patented Iridium alloy, DENSO was able to shrink the center electrode to 0.7mm, dramatically improving ignitability and longevity.

## Features

- 100 percent pre-fired to ensure reliable operation
- Copper core center electrode for superior thermal conductivity
- Unique five-rib insulator reduces flashover and decreases voltage loss
- Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal.
- Lasts up to three times as long as conventional plugs
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001D06RMG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #221,821 in Automotive ( See Top 100 in Automotive ) #1,531 in Automotive Performance Spark Plugs |
| Brand Name | Denso |
| Compatible with Vehicle Type | Car |
| Core Material | Copper |
| Customer Reviews | 4.4 4.4 out of 5 stars (78) |
| Gap Size | 0.7 Millimeters |
| Global Trade Identification Number | 00042511344440 |
| Included Components | Spark Plugs |
| Item Type Name | Spark Plugs |
| Item Weight | 0.01 Ounces |
| Manufacturer | Denso |
| Manufacturer Part Number | SC20HR11 |
| Model Number | SC20HR11 |
| OEM Equivalent Part Number | 9091901253 |
| Thread Size | 26.5mm |
| Top Material Type | Metal |
| UPC | 042511344440 826732326016 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Denso
- **Core material:** Copper
- **Thread size:** 26.5mm
- **Top material type:** Metal
- **Vehicle service type:** Car

## Images

![Denso SC20HR11 Spark Plug - Image 1](https://m.media-amazon.com/images/I/618hU9FMZOL.jpg)

## Questions & Answers

**Q: hi is this a set of 4 or 1**
A: The price for one is $12.79 and if you buy the set of 4 is $51.16

**Q: will they fit a corolla s 2010 ?**
A: Yes.  I have a Corolla 2010. This is the original spark plug that comes with the car.

**Q: will they fit 2010 mini cooper**
A: They were not correctly gapped for my 2011 Mini Cooper but I didn't find this out until I started having miss fire problems. I ended up replacing them with Beru plugs that the car came with. They are $5 more per plug but totally worth it.

**Q: will they fit 2007 toyota corolla fielder S**
A: I'd suggest a visit to Toyota's website and they have an "owner" section where you can get more info...or a trip to the auto parts store

## Frequently Bought Together

- Denso SC20HR11 Spark Plug
- Denso Direct Ignition Coil OE Quality - 673-1310

---

## 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.ec/products/326403827-denso-sc20hr11-spark-plug](https://www.desertcart.ec/products/326403827-denso-sc20hr11-spark-plug)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-07-11*