---
product_id: 123782839
title: "Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft."
brand: "ngk"
price: "€ 264.98"
currency: EUR
in_stock: true
reviews_count: 2
category: "Ngk"
url: https://www.desertcart.fi/products/123782839-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8-vanden
store_origin: FI
region: Finland
---

# Iridium core for superior spark 8-pack for long-lasting performance Exact vehicle-specific fit Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft.

**Brand:** ngk
**Price:** € 264.98
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. by ngk
- **How much does it cost?** € 264.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/123782839-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8-vanden)

## 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

- • **Bulk Pack Advantage:** 8-pack supply keeps your engine firing strong without frequent replacements
- • **Trusted OEM Quality:** Genuine NGK parts with original packaging for peace of mind and authenticity
- • **Precision Engine Ignition:** Iridium tip ensures ultra-fine spark for max combustion efficiency
- • **Tailored Fit, Zero Hassle:** Designed specifically for Vanden Plas XF, XJ8, XJR, XKR, LR3 HSE models
- • **Durability Meets Performance:** Cast iron and aluminum torque specs guarantee secure, lasting installation

## Overview

The NGK Laser Iridium IFR5N10 7866 spark plugs come in an 8-pack, engineered with a high-performance iridium core for enhanced ignition and fuel efficiency. Designed as a direct replacement for select Vanden Plas and Range Rover models, these plugs offer vehicle-specific fitment and durability with cast iron and aluminum torque specifications. Backed by NGK’s OEM quality, they promise reliable acceleration and long-lasting engine performance.

## Description

Genuine 8 pack NGK Laser Iridium 7866 Spark Plug

Review: Range Rover sport recommended spark plugs - Good spark plugs, they are the recommended plugs from the Range Rover manual. They work well and noticed increased acceleration after replacing my old worn out plugs. Good price as well.
Review: Exactly what I ordered - The spark plugs came in original packing and they were exactly what I ordered

## Features

- 8 pack NGK Laser Iridium 7866 Spark Plug
- Genuine NGK Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with desertcart Confirmed Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PGZKD4H |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #478,631 in Automotive ( See Top 100 in Automotive ) #2,660 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.9 4.9 out of 5 stars (19) |
| Date First Available | March 8, 2019 |
| Item Weight | 13.7 ounces |
| Item model number | 7866 |
| Manufacturer | NGK |
| Manufacturer Part Number | 7866 |
| Model | 8 pack NGK Laser Iridium 7866 Spark Plug |
| Position | Front, Rear |
| Product Dimensions | 3.31 x 0.94 x 6.64 inches |
| Thread Size | M14 x 1.25 |
| Top Material Type | Nickel |
| UPC | 087295196120 |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** M14 x 1.25
- **Top Material Type:** Nickel
- **Vehicle Service Type:** Car, Truck

## Images

![Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. - Image 1](https://m.media-amazon.com/images/I/51HNPJ4bmyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Range Rover sport recommended spark plugs
*by M***I on January 28, 2024*

Good spark plugs, they are the recommended plugs from the Range Rover manual. They work well and noticed increased acceleration after replacing my old worn out plugs. Good price as well.

### ⭐⭐⭐⭐⭐ Exactly what I ordered
*by E***T on August 28, 2023*

The spark plugs came in original packing and they were exactly what I ordered

## Frequently Bought Together

- NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft.
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**Shop now:** [https://www.desertcart.fi/products/123782839-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8-vanden](https://www.desertcart.fi/products/123782839-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8-vanden)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-03*