---
product_id: 317090973
title: "NGK (4912) ILKAR7B11 (4912) Laser Iridium Spark Plug, Pack of 1"
brand: "ngk"
price: "S$23"
currency: SGD
in_stock: true
reviews_count: 6
category: "Ngk"
url: https://www.desertcart.sg/products/317090973-ngk-4912-ilkar7b11-4912-laser-iridium-spark-plug-pack-1
store_origin: SG
region: Singapore
---

# Longest lifespan in spark plugs Laser-welded iridium tip for max spark Improved fuel efficiency & lower emissions NGK (4912) ILKAR7B11 (4912) Laser Iridium Spark Plug, Pack of 1

**Brand:** ngk
**Price:** S$23
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK’s laser precision spark!

## Quick Answers

- **What is this?** NGK (4912) ILKAR7B11 (4912) Laser Iridium Spark Plug, Pack of 1 by ngk
- **How much does it cost?** S$23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/317090973-ngk-4912-ilkar7b11-4912-laser-iridium-spark-plug-pack-1)

## Best For

- ngk enthusiasts

## Why This Product

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

## Key Features

- • **Trusted NGK Quality:** Join thousands of pros who rely on NGK’s proven performance
- • **Unmatched Longevity:** Experience the longest service life with trivalent metal plating ⏳
- • **Fuel Efficiency Booster:** Optimizes combustion for better mileage and fewer emissions 🌿
- • **Stable Idle & Anti-Fouling:** Keeps your engine running smooth and clean, mile after mile
- • **Precision Laser-Welded Iridium Tip:** Ensures ultra-reliable ignition every time ⚡

## Overview

The NGK ILKAR7B11 Laser Iridium Spark Plug features a laser-welded iridium tip and trivalent metal plating, delivering superior ignitability, exceptional durability, and enhanced fuel efficiency. Designed to provide stable engine idle, reduce fouling, and lower emissions, it’s a top choice for performance and longevity in automotive ignition.

## Description

NGK Laser Iridium Spark Plugs provide superior ignitability and long service life. Platinum surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.

Review: Check 1st the item - Please check the item. I buy 4pcs. The 2 pcs was ok and correct. But the another 2pcs was made me disappointed. 1 was wrong size and the onother one was used sparkplug and the brand is denso. 😅😅😅 Be careful to this supplier
Review: Prodotto originale, ngk iridium una garanzia. Prezzo buono, dal meccanico costano comodi 80 euro.

## Features

- Laser welded tip
- Trivalent metal plating
- Longest life available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005NBD8V4 |
| Best Sellers Rank | #239,891 in Automotive ( See Top 100 in Automotive ) #1,636 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Customer Reviews | 4.6 4.6 out of 5 stars (572) |
| Date First Available | 26 May 2012 |
| Exterior | Machined |
| Item Weight | 41 g |
| Item model number | ILKAR7B11 |
| Manufacturer | NGK |
| Manufacturer Part Number | ILKAR7B11 |
| Model | ILKAR7B11 |
| OEM Part Number | 4912 |
| Position | Unknown |
| Product Dimensions | 9.91 x 2.29 x 2.29 cm; 41 g |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** 12 mm
- **Top material type:** Metal
- **Vehicle service type:** Car

## Images

![NGK (4912) ILKAR7B11 (4912) Laser Iridium Spark Plug, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/815lHy7vB4L.jpg)

## Questions & Answers

**Q: Is this pre gapped for a 2010 Corolla S**
A: Yes they are but u should still check it before installing it becuss the gap can be damage while shipping

**Q: Are these spark plugs individually boxed?**
A: Yes, each spark plug was individually boxed.

**Q: Can I use these for 2015 Prius which recommend gap is 0.043in?**
A: NGK has multiple grades of plugs that may fit your vehicle.  
It is recommended to go to NGK site at   https://ngksparkplugs.com/en/part-finder    to verify the applications that will fit your vehicle.
This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

**Q: fix to corolla LE 2014?**
A: Not sure.  I bought and used for 2012 Scion XD.

## Customer Reviews

### ⭐ Check 1st the item
*by E***A on 24 February 2025*

Please check the item. I buy 4pcs. The 2 pcs was ok and correct. But the another 2pcs was made me disappointed. 1 was wrong size and the onother one was used sparkplug and the brand is denso. 😅😅😅 Be careful to this supplier

### ⭐⭐⭐⭐⭐ Review
*by M***O on 14 October 2025*

Prodotto originale, ngk iridium una garanzia. Prezzo buono, dal meccanico costano comodi 80 euro.

### ⭐⭐⭐⭐⭐ Review
*by Y***Y on 16 May 2025*

Gute Qualität

## Frequently Bought Together

- NGK Spark Plug, NGK Laser Iridium, 12 mm Thread, 26.5 mm Reach, Gasket Seat, Stock Number 4912, Resistor, Each
- Toyota 00289-ATFWS Lexus & Automatic Transmission Fluid WS ATF World Standard, Pack of 4

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**Shop now:** [https://www.desertcart.sg/products/317090973-ngk-4912-ilkar7b11-4912-laser-iridium-spark-plug-pack-1](https://www.desertcart.sg/products/317090973-ngk-4912-ilkar7b11-4912-laser-iridium-spark-plug-pack-1)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-12*