---
product_id: 455987860
title: "4 pc DENSO Iridium Long Life Spark Plugs compatible with Toyota Corolla 1.8L L4 2009-2015"
brand: "sixity auto"
price: "$133.48"
currency: USD
in_stock: true
reviews_count: 8
category: "Sixity Auto"
url: https://www.desertcart.us/products/455987860-4-pc-denso-iridium-long-life-spark-plugs-compatible-toyota
store_origin: US
region: United States of America
---

# 90% Iridium Alloy for max spark energy Patented ground electrode for efficient combustion Precision 0.044 inch gap for perfect fit 4 pc DENSO Iridium Long Life Spark Plugs compatible with Toyota Corolla 1.8L L4 2009-2015

**Brand:** sixity auto
**Price:** $133.48
**Availability:** ✅ In Stock

## Summary

> ⚡ Spark your drive with DENSO’s iridium edge — because your Corolla deserves the best!

## Quick Answers

- **What is this?** 4 pc DENSO Iridium Long Life Spark Plugs compatible with Toyota Corolla 1.8L L4 2009-2015 by sixity auto
- **How much does it cost?** $133.48 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/455987860-4-pc-denso-iridium-long-life-spark-plugs-compatible-toyota)

## Best For

- sixity auto enthusiasts

## Why This Product

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

## Key Features

- • **Ignite with Precision:** Patented iridium alloy spark plug delivers consistent, powerful sparks for smoother starts and peak engine performance.
- • **OEM Quality You Can Trust:** Award-winning DENSO technology recognized by the automotive industry for unmatched reliability and quality.
- • **Drive Cleaner, Drive Smarter:** Reduces emissions and misfires by ensuring complete fuel ignition—because your Corolla deserves eco-friendly efficiency.
- • **Perfect Fit for Your Corolla:** Specifically designed for 2009-2015 Toyota Corolla 1.8L L4 engines with a precise 0.044 inch gap for seamless installation.
- • **Built to Last, Engineered to Perform:** Long-life iridium and platinum construction means fewer replacements and more miles between service.

## Overview

These genuine DENSO iridium long-life spark plugs are engineered for Toyota Corolla 1.8L L4 models (2009-2015). Featuring a patented 90% iridium alloy tip and platinum ground strap, they deliver superior spark energy and combustion efficiency. With a precise 0.044 inch gap and industry-leading durability, these plugs reduce emissions, prevent misfires, and ensure smoother engine performance—backed by multiple quality awards and trusted by professionals.

## Description

This part fits the following vehicles:Compatible with Toyota Corolla 2009 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2009 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2009 - Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2010 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2010 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2010 - Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2011 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2011 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2011 - Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2012 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2012 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground

Review: Best spark plugs brand - These sparks plugs makes my car feel new again and running smooth. Can’t go wrong with Denso and they fit my 2010 Toyota Corolla. Highly recommended
Review: Plugs - Fits 2015 corolla . Good performance

## Features

- Genuine DENSO Parts
- REDUCE EMISSIONS AND MISFIRES: The patented DENSO Spark Plug enables complete fuel ignition in the combustion chamber; It virtually eliminates erratic starts caused by poor fuel mixtures and excessive fouling; The DENSO Spark Plug employs a unique ground electrode designed to generate a larger spark nucleus at the point of ignition; Greater spark energy means improved flame travel, producing more complete, consistent, and efficient combustion
- TRUST IN DENSO: The automotive industry has recognized the DENSO commitment to quality through such prestigious awards as the Deming Award for Quality, the J;D; Power and Associates Chairman's Award, and numerous supplier awards for quality
- RELY ON QUALITY AUTO PARTS: From the development of direct ignition coils to revolutionizing the concept of the aftermarket performance spark plug by using platinum and iridium, DENSO is often on the front lines of product advancement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084LDXB7T |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #150,470 in Automotive ( See Top 100 in Automotive ) #984 in Automotive Replacement Spark Plugs |
| Brand | Sixity Auto |
| Brand Name | Sixity Auto |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.8 out of 5 stars 153 Reviews |
| Gap Size | 0.04 Inches |
| Manufacturer | Sixity Auto |
| Manufacturer Part Number | 4056660474 |
| Thread Size | M14x1.25 |
| Top Material Type | Iridium |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** Sixity Auto
- **Core Material:** Iridium
- **Thread Size:** M14x1.25
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Car, Truck

## Images

![4 pc DENSO Iridium Long Life Spark Plugs compatible with Toyota Corolla 1.8L L4 2009-2015 - Image 1](https://m.media-amazon.com/images/I/61QR95aaYvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best spark plugs brand
*by R***E on August 19, 2025*

These sparks plugs makes my car feel new again and running smooth. Can’t go wrong with Denso and they fit my 2010 Toyota Corolla. Highly recommended

### ⭐⭐⭐⭐⭐ Plugs
*by K***I on October 30, 2025*

Fits 2015 corolla . Good performance

### ⭐⭐⭐⭐⭐ Best plugs for most all stock applications.
*by D***. on September 28, 2025*

Always go with the best plug for your application...Denso is factory quality and never disappoints! You don't have to worry about it being too hot or too cold of a plug for your vehicle. I've always used it in my Toyotas, and run them for 100,000 no problem. No fouling or missing.

## Frequently Bought Together

- 4 pc DENSO Iridium Long Life Spark Plugs compatible with Toyota Corolla 1.8L L4 2009-2015
- 4 pc DENSO Direct Ignition Coils compatible with Toyota Corolla 1.8L L4 2009-2019
- EPAuto GP190 (CA10190) Engine Air Filter, Replacement for Toyota Corolla 1.8L, Yaris, Matrix, Scion iM, xD, Pontiac Vibe – Fits Select Models 2006–2019

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-15*