---
product_id: 15130312
title: "SC20HR11 Spark Plug"
brand: "denso"
price: "R576"
currency: ZAR
in_stock: true
reviews_count: 10
category: "Denso"
url: https://www.desertcart.co.za/products/15130312-sc20hr11-spark-plug
store_origin: ZA
region: South Africa
---

# 0.7mm iridium center electrode for max ignitability Dual copper & glass seal ensures gas-tight durability Copper core electrode boosts thermal conductivity SC20HR11 Spark Plug

**Brand:** denso
**Price:** R576
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** SC20HR11 Spark Plug by denso
- **How much does it cost?** R576 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/15130312-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

- • **OEM Trusted Fit:** Factory-installed on luxury vehicles by GM, Toyota, Honda & Mitsubishi—guaranteed perfect fit.
- • **Thermal Mastery:** Copper core center electrode optimizes heat dissipation, preventing misfires and boosting efficiency.
- • **Flashover Fighter:** Unique five-rib insulator design reduces voltage loss and flashover for consistent ignition.
- • **Enduring Longevity:** Lasts up to 3x longer than conventional plugs—less downtime, more drive time.
- • **Precision Ignition Power:** Ultra-thin 0.7mm iridium electrode delivers lightning-fast spark for peak engine performance.

## Overview

The Denso SC20HR11 spark plug features a patented 0.7mm iridium alloy center electrode and copper core for superior ignitability and thermal conductivity. Its unique five-rib insulator minimizes voltage loss, while a dual copper and glass seal ensures a gas-tight, long-lasting fit. Trusted by top automakers and designed for vehicle-specific compatibility, it delivers up to three times the lifespan of conventional plugs.

## 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.

Review: Delivered as promised - Works as intended and definitely made a difference in my car . Delivered on time .
Review: Exactly what it says....arrived new in box - No need to research, these are the real SC20HR11 spark plugs. I bought them for my 09 Corolla and they fit perfectly to replace the SC20HR11s which came factory. When a product description perfectly describes the item, and the item is either exactly what you're looking for or is not, there's really no need for a comprehensive review. Simple quiz: is the SC20HR11 plugs compatible for your vehicle? If yes....Do you want to purchase SC20HR11 spark plugs right now? If yes....click "Add to Cart."

## 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 | #200,738 in Automotive ( See Top 100 in Automotive ) #1,280 in Automotive Replacement Spark Plugs |
| Brand | Denso |
| Core Material | Copper |
| Customer Reviews | 4.5 4.5 out of 5 stars (77) |
| Date First Available | June 25, 2009 |
| Exterior | Machined |
| Global Trade Identification Number | 00042511344440 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | SC20HR11 |
| Manufacturer | Denso |
| Manufacturer Part Number | SC20HR11 |
| Model | Spark Plugs |
| OEM Part Number | 9091901253 |
| Position | Front, Rear |
| Thread Size | RM |
| Top Material Type | Metal |
| UPC | 042511344440 826732326016 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** Denso
- **Core Material:** Copper
- **Thread Size:** RM
- **Top Material Type:** Metal
- **Vehicle Service Type:** Car, Truck

## Images

![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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Delivered as promised
*by R***S on February 15, 2026*

Works as intended and definitely made a difference in my car . Delivered on time .

### ⭐⭐⭐⭐⭐ Exactly what it says....arrived new in box
*by C***E on September 14, 2017*

No need to research, these are the real SC20HR11 spark plugs. I bought them for my 09 Corolla and they fit perfectly to replace the SC20HR11s which came factory. When a product description perfectly describes the item, and the item is either exactly what you're looking for or is not, there's really no need for a comprehensive review. Simple quiz: is the SC20HR11 plugs compatible for your vehicle? If yes....Do you want to purchase SC20HR11 spark plugs right now? If yes....click "Add to Cart."

### ⭐⭐⭐⭐⭐ I don't know any more than that except that I needed to change mine and that the car runs great with these in it
*by K***N on September 29, 2014*

I read on some Nissan forums that these plugs came in this Sentra from the factory. I don't know any more than that except that I needed to change mine and that the car runs great with these in it. Time will tell if they last as long as they should, but being a Japanese company that's an offshoot of Toyota Motors, Nippon Denso is known for high quality and I've read good things about their products.

## Frequently Bought Together

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

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*