---
product_id: 12508565
title: "NGK # 6046 Iridium Spark Plugs -- DCPR7EIX -- Compatible with Harley-Davidson Twin Cam and XL --- 4 PCS NEW"
brand: "ngk"
price: "S$75"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/12508565-ngk-6046-iridium-spark-plugs-dcpr7eix-compatible-with-harley-davidson
store_origin: SG
region: Singapore
---

# Iridium core for max spark efficiency Precision 12mm-19mm thread fit Tailored for Harley Twin Cam & XL NGK # 6046 Iridium Spark Plugs -- DCPR7EIX -- Compatible with Harley-Davidson Twin Cam and XL --- 4 PCS NEW

**Brand:** ngk
**Price:** S$75
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ignite your Harley’s soul with NGK Iridium precision!

## Quick Answers

- **What is this?** NGK # 6046 Iridium Spark Plugs -- DCPR7EIX -- Compatible with Harley-Davidson Twin Cam and XL --- 4 PCS NEW by ngk
- **How much does it cost?** S$75 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/12508565-ngk-6046-iridium-spark-plugs-dcpr7eix-compatible-with-harley-davidson)

## 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

- • **OEM Trusted Quality:** From the world’s largest OEM spark plug supplier, ensuring reliability and consistent performance every ride.
- • **Durability That Outlasts:** Iridium construction guarantees extended lifespan, reducing maintenance frequency and downtime.
- • **Perfect Fit, Zero Hassle:** Engineered with precise 12mm-19mm threading to ensure seamless compatibility with Harley-Davidson Twin Cam and XL models.
- • **Unmatched Ignition Power:** Iridium-tipped electrodes deliver superior spark for peak engine performance and fuel efficiency.
- • **Value Pack for Enthusiasts:** Includes 4 brand-new plugs, perfect for a full engine refresh and optimized power delivery.

## Overview

NGK 6046 (now NGK 97637 DCPR7EIX) Iridium spark plugs are engineered specifically for Harley-Davidson Twin Cam and XL engines, featuring a durable iridium core and precise 12mm-19mm threading. As the world’s leading OEM spark plug supplier, NGK delivers unmatched ignition performance, longevity, and a perfect fit, packaged in a convenient 4-piece set for complete engine optimization.

## Description

NGK 6046 now s/s to NGK 97637. NGK 97637 DCPR7EIX is the Newest Number that is now shipping.

## Features

- NGK 6046 now s/s to NGK 97637
- NGK 97637 DCPR7EIX is the Newest Number
- NGK is the world's largest supplier of OEM spark plugs
- Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
- This Listing is for 4 Spark Plugs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 12mm-19mm |
| Top Material Type | Iridium |
| Vehicle Service Type | Harley-Davidson (Twin Cam and XL), based on the product title and bullet points, and Iridium Max, as per the spark plug type from external sources |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 014575182115 |
| Manufacturer | NGK Spark Plugs |
| Item Weight | 5.9 ounces |
| Package Dimensions | 4.33 x 3.5 x 0.94 inches |
| Item model number | DCPR7EIX |
| Manufacturer Part Number | 97637 |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** 12mm-19mm
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Harley-Davidson (Twin Cam and XL), based on the product title and bullet points, and Iridium Max, as per the spark plug type from external sources

## Images

![NGK # 6046 Iridium Spark Plugs -- DCPR7EIX -- Compatible with Harley-Davidson Twin Cam and XL --- 4 PCS NEW - Image 1](https://m.media-amazon.com/images/I/81QQPrKgMcL.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*