---
product_id: 345556227
title: "Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4"
brand: "bosch"
price: "B/.153"
currency: PAB
in_stock: true
reviews_count: 5
category: "Bosch"
url: https://www.desertcart.com.pa/products/345556227-bosch-9603-oe-fine-wire-double-iridium-spark-plug-pack
store_origin: PA
region: Panama
---

# 4X longer service life vs. copper plugs 0.6mm ultra-fine wire for superior ignitability 360° laser weld for unmatched durability Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4

**Brand:** bosch
**Price:** B/.153
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with Bosch’s double iridium spark—performance that lasts and impresses!

## Quick Answers

- **What is this?** Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4 by bosch
- **How much does it cost?** B/.153 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/345556227-bosch-9603-oe-fine-wire-double-iridium-spark-plug-pack)

## 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 Withstand:** 360-degree continuous laser weld fuses electrodes for corrosion resistance and maximum durability.
- • **Plug & Play Simplicity:** Factory pre-gapped and nickel-plated threads mean no anti-seize needed—easy install, zero hassle.
- • **Endurance That Outlasts:** Double iridium electrodes deliver 4X longer lifespan, keeping your ride smooth and reliable.
- • **Precision Ignition Power:** Ultra-fine 0.6mm iridium wire ensures lightning-fast spark and peak engine performance.
- • **OE-Matched for Modern Engines:** Designed for Gasoline Direct Injection (GDI) tech, ensuring perfect fit and optimal combustion.

## Overview

Bosch 9603 OE Fine Wire Double Iridium Spark Plugs combine ultra-fine 0.6mm iridium electrodes with advanced 360° laser welding technology to deliver 4X longer service life and superior ignitability. Pre-gapped and nickel-plated for easy installation, these plugs are engineered for modern GDI engines, ensuring reliable, high-performance ignition and durability across cars, SUVs, and trucks.

## Description

Bosch 9603/FR7KII33X 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: Works well - Works well as it is supposed to do..
Review: Perfect!!!! - Works perfect

## 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
- 7 year performance satisfaction
- 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 | B0792LVCZW |
| Best Sellers Rank | 811,056 in Automotive ( See Top 100 in Automotive ) 3,012 in Car Spark Plugs |
| Brand | Bosch |
| Brand Name | Bosch |
| Compatible with Vehicle Type | Car, SUV, Truck |
| Core Material | Iridium |
| Core material | Iridium |
| Customer Reviews | 4.6 out of 5 stars 610 Reviews |
| Gap Size | 0.6 Millimeters |
| Global Trade Identification Number | 00028851010085, 00028851010382 |
| Item Type Name | Up to 4X Longer Life (4 Pk) Acura; Chrysler; Ford; Honda; Infiniti; Jaguar; Lexus; Mercedes-Benz; Mitsubishi; Nissan; Subaru; Toyota +More |
| Item Weight | 197 g |
| Item height | 3.76 inches |
| Manufacturer | Bosch |
| Manufacturer Part Number | 9603 |
| Thread Size | M30 |
| Thread size | M30 |
| Top Material Type | Nickel |
| Top material type | Nickel |
| UPC | 028851010085 028851010382 |
| Unit Count | 4.0 Count |
| Vehicle service type | Car, SUV, Truck |

## Product Details

- **Brand:** Bosch
- **Core material:** Iridium
- **Thread size:** M30
- **Top material type:** Nickel
- **Vehicle service type:** Car, SUV, Truck

## Images

![Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/51Q9udIwTTL.jpg)
![Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 2](https://m.media-amazon.com/images/I/61GmL0w8STL.jpg)
![Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 3](https://m.media-amazon.com/images/I/61SR5jxEiPL.jpg)
![Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 4](https://m.media-amazon.com/images/I/61e+V2w7d1L.jpg)
![Bosch 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 5](https://m.media-amazon.com/images/I/61e5Y3nuUkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by A***N on 23 October 2024*

Works well as it is supposed to do..

### ⭐⭐⭐⭐⭐ Perfect!!!!
*by K***Z on 19 December 2025*

Works perfect

### ⭐⭐⭐⭐⭐ طابق مع سيارتك قبل ماتشتري
*by M***N on 10 November 2023*

تاكد انه مخصص لسيارتك

## Frequently Bought Together

- BOSCH 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4
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**Shop now:** [https://www.desertcart.com.pa/products/345556227-bosch-9603-oe-fine-wire-double-iridium-spark-plug-pack](https://www.desertcart.com.pa/products/345556227-bosch-9603-oe-fine-wire-double-iridium-spark-plug-pack)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-22*