---
product_id: 256562613
title: "BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1)"
brand: "bosch"
price: "$47.90"
currency: USD
in_stock: true
reviews_count: 6
category: "Bosch"
url: https://www.desertcart.us/products/256562613-bosch-zr7si332s-iridium-spark-plug-up-to-4x-longer-life
store_origin: US
region: United States of America
---

# 4X longer life with iridium alloy Ultra-fine wire for superior ignitability 360° laser weld for max durability BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1)

**Brand:** bosch
**Price:** $47.90
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with Bosch’s spark plug power — because your engine deserves the best!

## Quick Answers

- **What is this?** BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1) by bosch
- **How much does it cost?** $47.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/256562613-bosch-zr7si332s-iridium-spark-plug-up-to-4x-longer-life)

## 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:** Nickel-plated shell with rolled threads resists corrosion and eliminates the need for anti-seize, saving you maintenance time.
- • **Plug & Play Fit:** Original equipment pre-gapped design guarantees perfect fit and optimal function—no adjustments needed.
- • **Unmatched Longevity:** Iridium-platinum alloy delivers up to 4X longer service life than standard plugs, keeping your engine firing strong.
- • **Precision Engineering:** 360° continuous laser welding fuses corrosion-resistant iridium pin for ultimate durability under pressure.
- • **Effortless Performance:** Ultra-fine wire design ensures superior ignitability, reducing voltage needs and boosting engine efficiency.

## Overview

The BOSCH ZR7SI332S Iridium Spark Plug features a laser-welded iridium-platinum alloy electrode that lasts up to 4 times longer than standard copper plugs. Its ultra-fine wire design enhances ignitability and performance, while a 360° continuous laser weld ensures exceptional durability. Pre-gapped and nickel-plated for corrosion resistance, this spark plug offers a perfect OE fit and a 7-year performance guarantee, making it a trusted choice for professional-grade automotive ignition.

## Description

From the manufacturer The Best of OE Technology OE Extreme durability and longest life are achieved through 360-degree continuous laser welding to fuse the iridium firing pin Exceptional ignitability and performance comes from the ultra fine wire design, while the copper core provides broader heat range to eliminate pre-ignition and fouling Longer Service Life Fine wire firing pin reduces voltage requirement Copper core ground electrode (when required) provides better heat transfer No Anti-Seize Nickel-plated shell with rolled threads requires no anti-seize Complete anti-seize and corrosion protection built into the nickel-plated shell No Gapping Needed Ribbed insulator design prevents flashover Bosch - Trusted in the world's most advanced engines Since 1902, Bosch has set the standard in spark plug technology with innovative, performance-proven products trusted by original equipment manufacturers worldwide Production takes place in the most sophisticated manufacturing facilities, where Bosch quality control standards assure that every plug bearing Bosch name earns it

Review: As described - Exactly good
Review: This product is very good - The quality of these spark plugs is excellent. After using them for 4 years, I bought them again and put them in my car. They are the best.

## Features

- Tapered ground electrode with laser-welded iridium platinum alloy inlay provide 4X longer service life compared to standard copper plugs
- Ultra fine wire design provides superior ignitability and performance
- 360° continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
- 7 year performance satisfaction guarantee
- Original equipment, pre-gapped replacement delivering optimum fit, form and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BJM0EAE |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #46,805 in Automotive ( See Top 100 in Automotive ) #70 in Motorcycle Ignition Parts #242 in Automotive Performance Spark Plugs |
| Brand | BOSCH |
| Brand Name | BOSCH |
| Compatible with Vehicle Type | Car |
| Core Material | Iridium |
| Core material | Iridium |
| Customer Reviews | 4.6 out of 5 stars 1,436 Reviews |
| Global Trade Identification Number | 04047024277816 |
| Included Components | Spark plug |
| Item Type Name | Bosch 0242135518 Spark Plug |
| Item Weight | 20 Grams |
| Manufacturer | Bosch |
| Manufacturer Part Number | 0242135518 |
| Model Number | 9710_1 |
| OEM Equivalent Part Number | 0 |
| Thread Size | Standard |
| Thread size | Standard |
| Top Material Type | Nickel |
| Top material type | Nickel |
| UPC | 404702427781 |
| Unit Count | 1 Count |
| Vehicle service type | Car |

## Product Details

- **Brand:** BOSCH
- **Core material:** Iridium
- **Thread size:** Standard
- **Top material type:** Nickel
- **Vehicle service type:** Car

## Images

![BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71cT7nx4CkL.jpg)
![BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/51CvXedFLuL.jpg)
![BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/61EFpLyOz+L.jpg)
![BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/41Gby39ZeBL.jpg)
![BOSCH ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/61uADO+Qa7L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Purchased the bosh zr7si332s 9710 for bmw n54 because ngk 5992/95770 na, cross reference says same plug as 5992. do i gap 0.22 like 5992 plugs**
A: They come pre-gapped

**Q: Hi. Does it fits on mini cooper s r56 2010?**
A: I believe it does. Mine is a 2007.

**Q: hi, i am wander can i use it for my 2011 mini cooper s, n18 engine?**
A: Don’t waste your money there a piece of garbage!!

**Q: Will it fit 2009 Mini Cooper S?**
A: Yes, Bosch 9710 Iridium Spark Plugs are compatible with your 2009 Mini Cooper S. Thank you for your question.

## Customer Reviews

### ⭐⭐⭐⭐⭐ As described
*by E***Y on 4 December 2019*

Exactly good

### ⭐⭐⭐⭐⭐ This product is very good
*by E***N on 8 January 2025*

The quality of these spark plugs is excellent. After using them for 4 years, I bought them again and put them in my car. They are the best.

### ⭐ Bougies usagées ( déjà utilisées, hs)
*by F***T on 21 August 2025*

Bougies livrées usagées, les retours ne sont pas vérifiés, j ai dû retourner ces bougies usagées mais on me demande a nouveau de les retourner , cela n'a pas été enregistré ou colis perdu...bref dû n importe quoi...

## Frequently Bought Together

- BOSCH 9710 OE Fine Wire Iridium Spark Plug - Single
- BOSCH 0221504800 Original Equipment Ignition Coil - Compatible With Select 2006-2018 BMW 1 2 3 4 5 6 7 Series, M2, M3, M4, X1, X3, X5, X6, Z4, Mini Cooper, Countryman, Paceman - Single
- ATLIN 14mm Spark Plug Socket - Thin Wall Spark Plug Socket - Compatible with BMW, MINI, Nissan

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-04*