---
product_id: 240409757
title: "Bosch Automotive (7431) OE Fine Wire Double Iridium Spark Plug - Pack of 10"
brand: "bosch"
price: "€ 212.72"
currency: EUR
in_stock: true
reviews_count: 5
category: "Bosch"
url: https://www.desertcart.gr/products/240409757-bosch-automotive-7431-oe-fine-wire-double-iridium-spark-plug
store_origin: GR
region: Greece
---

# 4X longer life 360° laser weld durability 0.6mm fine wire tip Bosch Automotive (7431) OE Fine Wire Double Iridium Spark Plug - Pack of 10

**Brand:** bosch
**Price:** € 212.72
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with Bosch’s double iridium power – performance that lasts!

## Quick Answers

- **What is this?** Bosch Automotive (7431) OE Fine Wire Double Iridium Spark Plug - Pack of 10 by bosch
- **How much does it cost?** € 212.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/240409757-bosch-automotive-7431-oe-fine-wire-double-iridium-spark-plug)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 360-degree continuous laser weld fuses corrosion-resistant iridium to the base for ultimate durability under extreme conditions.
- • **Precision Ignition:** Ultra-fine 0.6mm wire firing pin ensures superior ignitability and peak engine performance every start.
- • **Unmatched Longevity:** Double Iridium electrodes deliver 4X longer service life than standard plugs, keeping your engine firing strong mile after mile.
- • **Plug & Play Simplicity:** Factory pre-gapped and nickel-plated rolled threads mean no anti-seize needed—easy, hassle-free installation right out of the box.
- • **OE-Perfect Compatibility:** Designed to match original equipment specs and optimized for Gasoline Direct Injection (GDI) engines, ensuring seamless integration with modern vehicles.

## Overview

Bosch Automotive 7431 Double Iridium Spark Plugs feature ultra-fine 0.6mm iridium firing pins and ground electrodes welded with 360° laser technology, delivering 4X longer lifespan and superior ignitability. Pre-gapped and nickel-plated for easy installation, these OE-matched plugs are engineered for modern GDI engines, combining durability and high performance in a pack of 10.

## Description

Bosch 7431/YR6TII330T Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced original equipment (OE) spark plug technology. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the Iridium center electrode and ground electrode help it to go the distance. OE-matched spark position ensures compatibility with Gasoline Direct Injection (GDI) technology used in modern gas engines. Bosch Double Iridium Spark Plugs are pre-gapped at the factory and feature nickel plated rolled threads that require no anti-seize, for simple, easy installation right out of the box. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.

Review: They looked good gaps were all perfect installed and been driving with them for a week with no issues only time will tell. Cant say there is a difference in power or not feels the same as any other plug i have tried.
Review: got it on time and the easy to install

## Features

- Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
- 0.6mm fine wire firing pin provides superior ignitability and performance
- 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0763GNT4J |
| Brand | Bosch |
| Customer Reviews | 4.4 4.4 out of 5 stars (128) |
| Date First Available | 26 Dec. 2017 |
| Exterior | Machined |
| Item Weight | 445 g |
| Item model number | 7431 |
| Manufacturer | Bosch Automotive |
| Manufacturer part number | 7431 |
| Model | Spark Plug |
| OEM Part Number | 242140528 |
| Product Dimensions | 10.21 x 2.69 x 2.39 cm; 445 g |

## Product Details

- **Brand:** Bosch
- **Core material:** Iridium
- **Thread size:** M14x1.25
- **Top material type:** Nickel
- **Vehicle service type:** Motorcycle

## Images

![Bosch Automotive (7431) OE Fine Wire Double Iridium Spark Plug - Pack of 10 - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.jpg)
![Bosch Automotive (7431) OE Fine Wire Double Iridium Spark Plug - Pack of 10 - Image 2](https://m.media-amazon.com/images/I/7146NFBC01L.jpg)
![Bosch Automotive (7431) OE Fine Wire Double Iridium Spark Plug - Pack of 10 - Image 3](https://m.media-amazon.com/images/I/51CGOlDMllL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 3 February 2025*

They looked good gaps were all perfect installed and been driving with them for a week with no issues only time will tell. Cant say there is a difference in power or not feels the same as any other plug i have tried.

### ⭐⭐⭐⭐⭐ Review
*by E***E on 18 March 2021*

got it on time and the easy to install

### ⭐⭐⭐⭐⭐ Review
*by G***P on 2 September 2019*

Installed in a 2013 Kia Sportage. It runs smoother than it did (have not checked MPG yet) but the engine is a bit quieter. Easy install in this vehicle.

---

## 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.gr/products/240409757-bosch-automotive-7431-oe-fine-wire-double-iridium-spark-plug](https://www.desertcart.gr/products/240409757-bosch-automotive-7431-oe-fine-wire-double-iridium-spark-plug)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-09*