---
product_id: 15130287
title: "DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW"
brand: "denso"
price: "298 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/15130287-denso-3324-iridium-long-life-spark-plugs-sk16r11-4-pcs
store_origin: PL
region: Poland
---

# Iridium core for max spark efficiency 14mm thread size for perfect fit Vehicle-specific OEM replacement DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW

**Brand:** denso
**Price:** 298 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite Performance, Drive with Confidence!

## Quick Answers

- **What is this?** DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW by denso
- **How much does it cost?** 298 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/15130287-denso-3324-iridium-long-life-spark-plugs-sk16r11-4-pcs)

## 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

- • **Perfect OEM Fitment:** Designed to match your vehicle’s exact specifications for hassle-free installation.
- • **Complete 4-Pack Value:** Get a full set of genuine DENSO plugs, packaged and ready to upgrade your ride.
- • **Durability That Lasts:** Long-life design reduces replacement frequency, saving you time and money.
- • **Enhanced Fuel Efficiency:** Optimized spark delivery means better combustion and improved mileage.
- • **Precision Iridium Technology:** Experience superior ignition with ultra-durable iridium tips for longer engine life.

## Overview

The DENSO 3324 Iridium Long Life Spark Plugs come in a 4-pack, featuring a 14mm thread size and iridium-tipped electrodes for enhanced durability and superior ignition. Engineered as direct OEM replacements, these plugs ensure optimal fit and improved fuel efficiency for cars and trucks, making them a smart upgrade for reliable, long-lasting engine performance.

## Description

DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW

## Features

- 4 pack DENSO 3324 Spark Plug
- Genuine DENSO Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with desertcart Confirmed Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Denso |
| Core Material | Iridium |
| Thread Size | 14mm |
| Top Material Type | Iridium |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 3324 |
| Manufacturer | Denso Sales California, Inc. |
| Model | 4 pack DENSO 3324 Spark Plug |
| Item Weight | 1.44 ounces |
| Product Dimensions | 3.62 x 3.84 x 0.96 inches |
| Item model number | SK16R11 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 3324 |
| Position | Front, Rear |

## Product Details

- **Brand:** Denso
- **Core Material:** Iridium
- **Thread Size:** 14mm
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Car, Truck

## Images

![DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW - Image 1](https://m.media-amazon.com/images/I/91xOoxflpfL.jpg)

## Questions & Answers

**Q: Is there a way to determine if these are genuine Denso?**
A: They have the brand marked in the porcelain and came in a denso pack. 
I have three years of usage in my toyota and runs like new

**Q: Do I need to use anti seize lubricant when I install Denso sparks plugs?**
A: In the old days we always used anti seize on plugs going into aluminum heads. Apparently not anymore as a factory certified Toyota mechanic recently stated in a YouTube video that using antiseize is not recommended and can actually cause the plugs to seize up. I checked this out on the NGK site and they state that plugs are manufactured with a coating today to prevent seizing. Applying antiseize to these plugs reduces friction by 20% leading to overtightening and later to seizing. So no, don't use anti seize!

**Q: Ya vienen calibradas?**
A: Estás bujías vienen calibradas,

**Q: Does this work fine for a 2003 celica gt? not gts one.**
A: I am sure that these will work just fine for you. I have a 2001 Toyota Corolla and since yours has the same motor, they will work just fine. I did have to purchase a couple of coils but they may or may not be required for your peticular application. I do recomend these plugs. Great value and product for the price.

## Frequently Bought Together

- DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW
- LOIOLFIL Cabin Air Filter Replacement for CF10133 CP133, Fits Toyota Corolla 2002-2008, Matrix 2003-2008, Premium Cabin Filter with Activated Carbon
- FRAM Extra Guard PH4967, 10K Mile Change Automotive Replacement Interval Spin-On Engine Oil Filter for Select Vehicle Models

---

## 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.pl/products/15130287-denso-3324-iridium-long-life-spark-plugs-sk16r11-4-pcs](https://www.desertcart.pl/products/15130287-denso-3324-iridium-long-life-spark-plugs-sk16r11-4-pcs)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-26*