---
product_id: 519726840
title: "Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design"
brand: "bosch"
price: "€ 153.31"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/519726840-bosch-double-iridium-0242135812-n48-spark-plug-set-of-4
store_origin: PT
region: Portugal
---

# Iridium electrodes for superior ignition Precise 28 Nm tightening torque for perfect fit Pre-set 0.7 mm electrode gap, no adjustment needed Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design

**Brand:** bosch
**Price:** € 153.31
**Availability:** ✅ In Stock

## Summary

> ⚡ Spark your drive with Bosch’s legendary ignition power!

## Quick Answers

- **What is this?** Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design by bosch
- **How much does it cost?** € 153.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/519726840-bosch-double-iridium-0242135812-n48-spark-plug-set-of-4)

## 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

- • **Torque it Right:** Recommended 28 Nm tightening torque ensures secure installation, preventing damage and maximizing spark efficiency.
- • **Ignite with Precision:** Iridium center and ground electrodes deliver smoother combustion and enhanced wear resistance for a consistently powerful start.
- • **Perfect Fit Guarantee:** Use the parts search to match your vehicle’s exact engine specs, ensuring optimal compatibility and peak performance.
- • **Plug & Play Performance:** Pre-set electrode gap eliminates guesswork—just install and drive with confidence, no tuning required.
- • **Engineered for Endurance:** Robust design backed by over 120 years of Bosch ignition expertise ensures long-lasting reliability under all conditions.

## Overview

Bosch Double Iridium 0242135812 spark plug set of 4 features iridium electrodes for enhanced durability and smoother engine starts. With a pre-set 0.7 mm electrode gap and precise 28 Nm tightening torque, these plugs offer easy installation and reliable performance. Trusted by top manufacturers and backed by over 120 years of Bosch expertise, they ensure long service life and optimal compatibility for gasoline engines.

## Description

Full description not available

## 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: 4 iridium spark plugs - Electrode gap: 0.7 mm - Thread length and size: 26.5 mm, 12 mm - Spark position: 5 mm - Prescribed tightening torque: 28 Nm
- High performance: Designed with iridium at the center and ground electrodes 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 |
|---------------|-------|
| Manufacturer | Bosch |
| Brand | Bosch |
| Package Dimensions | 17.9 x 10.8 x 1.7 cm; 184 g |
| Item model number | 0242135812 |
| Manufacturer part number | ZR7SI332S |
| OEM Part Number | 12120034098, 12120035531, 5960E2, 5960G4, 5960L5 |
| Item Weight | 184 g |

## Product Details

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

## Images

![Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design - Image 1](https://m.media-amazon.com/images/I/81wePk4g1eL.jpg)
![Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design - Image 2](https://m.media-amazon.com/images/I/418BOkUHseL.jpg)
![Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design - Image 3](https://m.media-amazon.com/images/I/61vVgZyKzXL.jpg)
![Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design - Image 4](https://m.media-amazon.com/images/I/71IRowpI8DL.jpg)
![Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design - Image 5](https://m.media-amazon.com/images/I/81KS6I-LLZL.jpg)

## Available Options

This product comes in different **Pattern Name, Style Name** options.

## Questions & Answers

**Q: Does it fit to Suzuki boulevard m109r 2011??**
A: No i have looked this up and these plugs will not fit that Suzuki

**Q: Will this fit a peugeot 508 i (8d_) saloon 1.6 petrol 165 hp?**
A: It fits on my Citroen C4 1.6 tho 156hp just fine

**Q: Will these fit a 2012 1.6 ford focus petrol engine?**
A: Mechanically yes (almost all spark plugs are a standard thread) but you need to check the Bosch catalogue for the specifically recommended plugs for your Ford Focus as plugs vary in length (too long they can damage the piston; too short the spark is ‘hidden’ from the petrol vapour) and different heat ranges - too hot and they will damage the engine and cause pinking and overheating; too cold and you will have poor ignition, dreadful fuel consumption and very poor power/acceleration..

After all that I have just checked on the Bosch website and yes these are correct and will fit your car…

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pt/products/519726840-bosch-double-iridium-0242135812-n48-spark-plug-set-of-4](https://www.desertcart.pt/products/519726840-bosch-double-iridium-0242135812-n48-spark-plug-set-of-4)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-25*