---
product_id: 764620860
title: "IK16TT Iridium TT Spark Plug"
brand: "デンソー(denso)"
price: "€ 7641.26"
currency: EUR
in_stock: false
reviews_count: 4
category: "デンソー(Denso)"
url: https://www.desertcart.fr/products/764620860-ik16tt-iridium-tt-spark-plug
store_origin: FR
region: France
---

# 0.4mm Iridium center electrode for max spark Twin-Tip tech boosts ignition & acceleration Machine-wound thread prevents cross-threading IK16TT Iridium TT Spark Plug

**Brand:** デンソー(denso)
**Price:** € 7641.26
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Ignite your drive with precision and power — don’t get left behind!

## Quick Answers

- **What is this?** IK16TT Iridium TT Spark Plug by デンソー(denso)
- **How much does it cost?** € 7641.26 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/764620860-ik16tt-iridium-tt-spark-plug)

## Best For

- デンソー(denso) enthusiasts

## Why This Product

- Trusted デンソー(denso) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Twin-Tip Technology:** Dual electrode design concentrates spark energy, enhancing acceleration and fuel efficiency.
- • **Unmatched Durability:** DENSO’s patented Iridium alloy ensures a lifespan exceeding 100,000 miles—drive longer, worry less.
- • **Flawless Installation:** Machine-wound threads prevent baked-on and cross-thread issues, making swaps hassle-free.
- • **Precision Ignition Power:** World’s smallest 0.4mm Iridium electrode delivers razor-sharp sparks for superior engine response.
- • **Engineered for Performance:** Copper-glass seals and five rib insulators guarantee a gas-tight, flashover-resistant spark plug.

## Overview

The IK16TT Iridium TT Spark Plug by DENSO combines cutting-edge Iridium and Platinum tech with patented 360° laser welding, delivering over 100,000 miles of reliable performance. Featuring the world’s smallest 0.4mm Iridium center electrode and Twin-Tip design, it maximizes ignition efficiency, acceleration, and fuel economy. Engineered with machine-wound threads and advanced sealing for easy installation and durability, this spark plug is a top-tier choice for drivers seeking lasting power and precision.

## Description

Combining the technology of Iridium and Platinum with DENSO 360 degree laser welding process to create a plug with a life span of over 100,000 miles. TT or Twin-Tip technology promotes spark energy concentration and explosion, increases acceleration and economy. The Iridium TT features the world's smallest 0. 4mm Iridium center electrode and 0 7mm needle tip ground electrode minimizes spark interference and maximizes ignition for superior power, torque and fuel economy. DENSO's patented Iridium alloy has the highest iridium concentration, which increases durability and dramatically improves spark plug life.

Review: 絶対に買わないでください。詐欺です。4本分の値段で1本しか売っていません。
Review: 95 Accord EX owner. The shop I use chose to put copper NGK's in an engine swap. They were WRONG! These are made for this F22b engine! I've tried other iridium plugs and they were ok (couldn't tell much difference in engine response). These feel like the gas is double octane. They burn hard and give the proper ignition to each cylinder. It only stands to reason that if your older car needs a boost, this is the efficient way to do it, and if your new car should be better, make sure you get these! (Also, my seller was amazing at pricing!)

## Features

- Machine-wound thread prevents baked on and cross-threads during installation and removal
- Five rib insulators prevent flashover
- Copper - Glass seals bond center electrode and insulator to create a gas-tight seal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075CTRLLM |
| Amazon Bestseller | #325,324 in Automotive ( See Top 100 in Automotive ) #2,323 in Automotive Replacement Spark Plugs |
| Brand | デンソー(DENSO) |
| Customer Reviews | 3.1 3.1 out of 5 stars (8) |
| Date First Available | January 9, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions L x W x H | 8.5 x 2.4 x 2.4 cm |
| Item Weight | 0.28 g |
| Item model number | IK16TT (4PK) |
| Manufacturer | Denso |
| Model | Spark Plugs |
| OEM Part Number | ABARTH%4606591AA, ABARTH%4796779, ABARTH%56006240, ABARTH%SP00ZFR5AP |
| Product Dimensions | 8.51 x 2.44 x 2.44 cm; 0.28 g |

## Product Details

- **Brand:** デンソー(DENSO)
- **Core Material:** Iridium
- **Thread Size:** RM
- **Top Material Type:** Iridium
- **Vehicle Service Type:** UTV

## Images

![IK16TT Iridium TT Spark Plug - Image 1](https://m.media-amazon.com/images/I/71RjREPZYrL.jpg)

## Customer Reviews

### ⭐ Review
*by D***Y on January 18, 2026*

絶対に買わないでください。詐欺です。4本分の値段で1本しか売っていません。

### ⭐⭐⭐⭐⭐ Review
*by J***I on June 17, 2024*

95 Accord EX owner. The shop I use chose to put copper NGK's in an engine swap. They were WRONG! These are made for this F22b engine! I've tried other iridium plugs and they were ok (couldn't tell much difference in engine response). These feel like the gas is double octane. They burn hard and give the proper ignition to each cylinder. It only stands to reason that if your older car needs a boost, this is the efficient way to do it, and if your new car should be better, make sure you get these! (Also, my seller was amazing at pricing!)

### ⭐⭐⭐⭐⭐ Review
*by C***N on April 18, 2024*

Muy buena calidad del producto y de la pos venta

## Frequently Bought Together

- 10xDENSO IK16TT SPARK PLUG
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**Shop now:** [https://www.desertcart.fr/products/764620860-ik16tt-iridium-tt-spark-plug](https://www.desertcart.fr/products/764620860-ik16tt-iridium-tt-spark-plug)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-19*