---
product_id: 77052457
title: "NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S | Replaces 12 12 0 039 664 12 12 0 040 573 12 12 7 622 445 8165. 80k-100k mileage rated."
brand: "ngk"
price: "96269CFA"
currency: XOF
in_stock: true
category: "Ngk"
url: https://www.desertcart.sn/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s-replaces
store_origin: SN
region: Senegal
---

# Iridium fine wire tip for max ignition High heat range 8 for durability Precision M12 x 1.25 thread fit NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S | Replaces 12 12 0 039 664 12 12 0 040 573 12 12 7 622 445 8165. 80k-100k mileage rated.

**Brand:** ngk
**Price:** 96269CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your BMW’s true potential with NGK Laser Iridium – where precision meets power!

## Quick Answers

- **What is this?** NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S | Replaces 12 12 0 039 664 12 12 0 040 573 12 12 7 622 445 8165. 80k-100k mileage rated. by ngk
- **How much does it cost?** 96269CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s-replaces)

## 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

- • **Precision Fitment:** Engineered specifically for BMW 2, 3, 4, 5, X, and Z series models (2012-2018) for perfect compatibility.
- • **OEM-Level Performance:** Trusted by BMW and top manufacturers for flawless engine starts and smooth acceleration.
- • **Plug & Play Reliability:** Comes in a convenient 4-pack with pre-gapped .75mm spacing and included washers for hassle-free installation.
- • **Enhanced Fuel Efficiency:** Optimized spark delivery reduces misfires and improves combustion, saving you fuel and emissions guilt.
- • **Iridium & Platinum Fusion:** Dual precious metals ensure ultra-long life and superior spark efficiency—outperforming standard plugs.

## Overview

The NGK 97506 Laser Iridium Spark Plug 4-pack delivers OEM-grade quality with iridium and platinum electrodes for exceptional ignition performance and longevity. Designed for BMW models from 2012 to 2018, these plugs feature a fine wire iridium tip, a durable ceramic insulator, and a precise M12 x 1.25 thread size. With a heat range of 8 and a pre-gap of 0.75mm, they ensure reliable starts, improved fuel efficiency, and reduced emissions, making them a top choice for discerning drivers seeking premium engine performance.

## Description

Compatible with BMW 228i Series:228i: 2014–2016228i xDrive: 2015–2016Compatible with BMW 320i Series:320i: 2012–2018320i xDrive: 2013–2018Compatible with BMW 328i Series:328i: 2012–2016328i xDrive: 2013–2016328i GT xDrive: 2014–2016Compatible with BMW 428i Series:428i: 2014–2016428i Gran Coupe: 2015–2016428i xDrive: 2014–2016428i xDrive Gran Coupe: 2015–2016Compatible with BMW 528i Series:528i: 2012–2016528i xDrive: 2012–2016Compatible with BMW X Series:X1: 2012–2015X3: 2013–2017X4: 2015–2018X5: 2016–2018Compatible with BMW Z Series:Z4: 2012–2016Product Specifications:Part Number: SILZKBR8D8SStock Number: 97506Material Grade: Iridium PlatinumResistance (Ohms): 5000.0Ground Electrode Tip Design: Square Platinum Electrode (SPE) - High IgnitabilityGround Configuration: J-GapGround Electrode Core Material: CopperWasher Included: YesGrade Type: PerformanceElectrical Terminal Type: Non-Removable NutCenter Electrode Core Material: CopperCenter Electrode Tip Material: IridiumPre-Gap Size (IN): .030Pre-Gap Size (MM): 0.75Ground Electrode Quantity: 1Hex Size: 14mm Bi-HexInsulator Height (IN): 2.01Insulator Height (MM): 51.0Manufacturer Heat Range: 8Seat Type: FlatReach (IN): 1.043Reach (MM): 26.5Thread Diameter (IN): 0.472Thread Diameter (MM): 12.0Insulator Material: CeramicResistor Type: YesSkirt Length (IN): 0.039Skirt Length (MM): 1.0Ground Electrode Tip Material: PlatinumSkirt: YesCenter Electrode Insulator Tip Projection (IN): 0.24Center Electrode Insulator Tip Projection (MM): 6.0Center Electrode Design: Fine WireWasher Type: FlatCenter Electrode Projection: Long Projection

## Features

- Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity.
- Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
- NGK is the world's largest supplier of OEM spark plugs
- Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MQH2QAN |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #18,983 in Automotive ( See Top 100 in Automotive ) #112 in Automotive Replacement Spark Plugs |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.8 4.8 out of 5 stars (781) |
| Gap Size | 0.75 millimeters |
| Global Trade Identification Number | 00087295875063 |
| Included Components | 97506 |
| Item Weight | 6.4 ounces |
| Manufacturer | NGK |
| Manufacturer Part Number | SILZKBR8D8S |
| Manufacturer Warranty Description | See Manufacturer |
| Model Number | SILZKBR8D8S |
| Number of Items | 4 |
| Number of Packs | 4 |
| OEM Equivalent Part Number | Cross-reference is for reference only. Confirm compatibility with your vehicle. BMW 12 12 0 040 573 BMW 12 12 7 622 445 BMW 12 12 0 039 664 BMW 12 12 0 037 582 Bosch Diagnostic InSight 8165 Bosch Diagnostic InSight ZR5TPP33S |
| Thread Size | M12 - 1.25 |
| Top Material Type | Iridium |
| UPC | 656516594894 087295875063 |
| Unit Count | 4 Count |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** M12 - 1.25
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Car, Truck

## Images

![NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S | Replaces 12 12 0 039 664 12 12 0 040 573 12 12 7 622 445 8165. 80k-100k mileage rated. - Image 1](https://m.media-amazon.com/images/I/51M1tRoKd5L.jpg)

## Questions & Answers

**Q: How is this version different from stock #97506?**
A: For N54 it’s 2 step colder. For N55 it is one step colder. Abs for S55 and N20 it’s OE

**Q: Is it compatible with bmw 328i 2013 f30 n20?**
A: Yes. I put this in my 2014 F31 N20 15,000 miles ago and one went bad already. I have been told Bosch is better.

**Q: Are these legit?**
A: From 166auto is absolutely legit

**Q: Does this come with 4 plugs? If it’s just one then it’s very expensive.**
A: They came with 4 in a box

## Frequently Bought Together

- NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S
- 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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**Shop now:** [https://www.desertcart.sn/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s-replaces](https://www.desertcart.sn/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s-replaces)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-22*