---
product_id: 51055229
title: "Denso SC20HR11 Spark Plug"
brand: "denso"
price: "S$47"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/51055229-denso-sc20hr11-spark-plug
store_origin: SG
region: Singapore
---

# Extra Long Life Durability 0.7mm Fine Wire Iridium Electrode Platinum Tipped Ground Electrode Denso SC20HR11 Spark Plug

**Brand:** denso
**Price:** S$47
**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?** S$47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/51055229-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

- • **Enhanced Durability:** Platinum tipped ground electrode resists wear and corrosion, maintaining peak performance over time.
- • **Trusted OEM Quality:** Denso’s original equipment manufacturing standards guarantee perfect fit and reliable operation.
- • **Unmatched Longevity:** Extra long life design means fewer replacements and more miles between maintenance.
- • **Lightweight & Efficient:** At just 0.28g, this spark plug minimizes engine load while maximizing fuel efficiency.
- • **Precision Ignition Performance:** 0.7mm fine wire iridium center electrode ensures faster, more efficient sparks for optimal engine power.

## Overview

The Denso SC20HR11 spark plug features a 0.7mm fine wire iridium-tipped center electrode and a platinum-tipped ground electrode, delivering superior ignition performance and extended durability. Engineered for long life and OEM quality, it ensures reliable, efficient combustion and fewer replacements, making it the smart choice for professional-grade vehicle maintenance.

## Description

Denso SC20HR11 Spark Plug

## Features

- Denso # 3444
- Extra Long Life Iridium Plug
- 0.7mm Fine Wire Iridium-Tipped Center Electrode
- Platinum Tipped Ground Electrode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DENSO Europe B.V. |
| Brand | Denso |
| Model | IRD LONG LIFE SPK PLG |
| Batteries | Lithium Metal batteries required. |
| Item model number | 3444 |
| Manufacturer part number | 3444 |
| OEM Part Number | KF0120490B |
| Position | Centre |
| Item Weight | 0.28 g |

## Product Details

- **Brand:** Denso
- **Core material:** Iridium
- **Thread size:** M10x1.0
- **Top material type:** Metal
- **Vehicle service type:** Motorcycle

## Images

![Denso SC20HR11 Spark Plug - Image 1](https://m.media-amazon.com/images/I/61SgdAwe2WL.jpg)

## Questions & Answers

**Q: Do you know if this spak plug is manufactured in Japan or in China ?  Thank you !!**
A: It says that it is made in Japan on the box and on spark plug as well.

**Q: Does this need anti-seize grease?**
A: I always put a little bit of anti seize on spark plugs as they are almost always in aluminum heads. If the aluminum corrodes it ain't coming out.

**Q: It's a SC20HR11 code?**
A: Yes, this is the aftermarket part number for the original Denso plug #SC20HR11Bruce

**Q: Do these fit a 2012 lexus ct200h?**
A: Yes

## Frequently Bought Together

- Denso 3444 Spark Plug
- EPAuto CP285 (CF10285) Premium Cabin Air Filter includes Activated Carbon

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**Shop now:** [https://www.desertcart.sg/products/51055229-denso-sc20hr11-spark-plug](https://www.desertcart.sg/products/51055229-denso-sc20hr11-spark-plug)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-21*