---
product_id: 100598668
title: "Bosch Iridium Spark Plug 0242145573, 1 Spark Plug | For a Reliable Gasoline Engine Start and Long Service Life - with Robust Design"
brand: "bosch"
price: "€ 35.56"
currency: EUR
in_stock: true
category: "Bosch"
url: https://www.desertcart.hr/products/100598668-bosch-iridium-spark-plug-0242145573-1-spark-plug-for-reliable
store_origin: HR
region: Croatia
---

# Iridium electrode for superior ignition M14 x 1.25 mm thread size with 15 Nm torque spec Pre-set 0.7 mm electrode gap, no adjustment needed Bosch Iridium Spark Plug 0242145573, 1 Spark Plug | For a Reliable Gasoline Engine Start and Long Service Life - with Robust Design

**Brand:** bosch
**Price:** € 35.56
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with Bosch precision – because every start counts!

## Quick Answers

- **What is this?** Bosch Iridium Spark Plug 0242145573, 1 Spark Plug | For a Reliable Gasoline Engine Start and Long Service Life - with Robust Design by bosch
- **How much does it cost?** € 35.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/100598668-bosch-iridium-spark-plug-0242145573-1-spark-plug-for-reliable)

## 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

- • **Cold-Start Champion:** Bosch’s century-plus ignition expertise ensures your engine fires up instantly, even in freezing temps.
- • **Engine-Specific Fit:** Tailored to your vehicle’s exact engine specs for optimal combustion and peak performance.
- • **Durability Meets Design:** Robust materials and corrosion protection guarantee long-lasting spark plug life, reducing maintenance frequency.
- • **Effortless Installation:** Pre-set electrode gap means zero guesswork—just torque to 15 Nm and hit the road faster.
- • **Precision Ignition Power:** Iridium center electrode delivers smoother starts and enhanced wear resistance for a reliable ride every time.

## Overview

The Bosch Iridium 0242145573 spark plug features a high-performance iridium center electrode and a pre-set 0.7 mm gap for consistent, reliable ignition. Designed with a vehicle-specific M14 x 1.25 mm thread and a recommended 15 Nm tightening torque, it ensures easy installation and optimal engine fit. Trusted for over 120 years, Bosch technology delivers superior cold-start performance, enhanced wear resistance, and long service life, making it the go-to choice for professional-grade engine reliability.

## Description

From the manufacturer Fire-up your journey with Bosch spark plugs Bosch technology made history in 1902 by patenting the first spark plug. Since then, Bosch's ignition expertise has expanded, offering you reliable cold-starting performance even on the coldest days. Designed to enhance combustion, Bosch spark plugs ensure that your vehicle starts smoothly and efficiently, offering excellent wear resistance at the same time. Known as the unsung heroes under our hoods, the plugs are also easy to replace. Designed to fit your engine, the pre-set electrode gap means no further adjustments are needed. Bosch offers a tailored ignition experience with a range of spark plugs, featuring diverse electrode alloys that are made to meet the unique requirements of each engine. To find the right plug for your vehicle, make sure to use the parts' search function at the top of this page, using your vehicle identification number as a reference. Improved combustion The spark plugs ensure that your vehicle starts smoothly and maintains steady acceleration. Excellent in cold weather Thanks to Bosch ignition technology, experience a consistent cold-start performance. Long-lasting Made with robust materials, Bosch spark plugs offer excellent wear resistance and corrosion protection. Hassle-free maintenance Each spark plug package features a customized QR-code that leads to detailed mounting instructions. Workshop tips Tighten using a torque wrench Mount the spark plug by hand as far as it will go, then precisely tighten using the correct tightening torque as indicated on the package. Replace the whole set at once Replacing spark plugs as a set simplifies maintenance, prevents misfires and ensures engine reliability. It is also a time-saver. Do not lubricate the thread Applying lubricant to the threads can lead to over-tightening. Over-tightening spark plugs can lead to engine damage.

## Features

- Heroes under the hood: With more then 120 years of ignition expertise, Bosch spark plugs have original equipment quality and are trusted by many well-known manufacturers worldwide
- Compatibility matters: Use the parts' search function at the top of this page to find the correct spark plug for your vehicle, the engine requirements define the spark plug design needed for each car
- Tech specs: 1 iridium spark plug - Electrode gap: 0.7 mm - Thread length and size: 25 mm, M 12 x 1,25 - Spark position: 5 mm - Prescribed tightening torque: 15 Nm
- High performance: Designed with an iridium pin at the center electrode for a smoother ride and a higher wear resistance
- Easy to replace: No adjustment necessary as the electrode gap is pre-set - It's advised not to lubricate the thread and to use a torque wrench - Refer to the instruction manual for guidance
- We are here to help: In case further information about this product is needed, please reach out via the desertcart Customer Questions and Answers section, and our dedicated team will assist you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FBY8CXM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 86,999 in Automotive ( See Top 100 in Automotive ) 464 in Car Spark Plugs |
| Brand | Bosch |
| Brand Name | Bosch |
| Compatible with Vehicle Type | Vehicle specific |
| Core Material | Iridium |
| Core material | Iridium |
| Customer Reviews | 4.7 out of 5 stars 242 Reviews |
| Gap Size | 0.7 Millimeters |
| Global Trade Identification Number | 04047025956888 |
| Included Components | spark plugs |
| Item Type Name | spark plugs |
| Item Weight | 0.07 Pounds |
| Manufacturer | Bosch |
| Manufacturer Part Number | 96338 |
| Model Number | 96338_1 |
| OEM Equivalent Part Number | 1748575 |
| Thread Size | M14 x 1.25 mm |
| Thread size | M14 x 1.25 mm |
| Top Material Type | Ceramic |
| Top material type | Ceramic |
| Unit Count | 1.0 count |
| Vehicle service type | Vehicle specific |

## Product Details

- **Brand:** Bosch
- **Core material:** Iridium
- **Thread size:** M14 x 1.25 mm
- **Top material type:** Ceramic
- **Vehicle service type:** Vehicle specific

## Images

![Bosch Iridium Spark Plug 0242145573, 1 Spark Plug | For a Reliable Gasoline Engine Start and Long Service Life - with Robust Design - Image 1](https://m.media-amazon.com/images/I/71DhADLMrML.jpg)

## Questions & Answers

**Q: Is it sold in 3 pieces or do I have to buy 3 individuals? As some items are sold like 3-4 or as required in a pack**
A: Only buy as many as you need, most are priced individually, unless described as a pack

**Q: is this for 3 plugs**
A: Yes it is my car is 3 cylinder turbo boost, the plugs are very good and cheaper than auto shops.

**Q: What size of spark plug socket required for this plug**
A: 14mm is required,

## Frequently Bought Together

- Bosch AR5SII3320S - Spark Plugs Double Iridium - 1 piece
- Bosch S0135 - Air Filter Car

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-15*