---
product_id: 422805740
title: "NGK (5238) R5671A-9 Spark Plug - Pack of 4"
brand: "ngk"
price: "฿3433"
currency: THB
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.co.th/products/422805740-ngk-5238-r5671a-9-spark-plug-pack-of-4
store_origin: TH
region: Thailand
---

# Precision ignition power Optimized combustion efficiency Perfect fit & easy install NGK (5238) R5671A-9 Spark Plug - Pack of 4

**Brand:** ngk
**Price:** ฿3433
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s true potential with NGK’s race-grade spark plugs!

## Quick Answers

- **What is this?** NGK (5238) R5671A-9 Spark Plug - Pack of 4 by ngk
- **How much does it cost?** ฿3433 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/422805740-ngk-5238-r5671a-9-spark-plug-pack-of-4)

## 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

- • **Set of Four:** Complete 4-pack ensures all cylinders fire flawlessly—no compromises on power or reliability.
- • **Plug & Play Fit:** Exact OEM part #5238 guarantees hassle-free installation and perfect compatibility.
- • **Genuine NGK Quality:** Authentic, brand-new spark plugs engineered by NGK, trusted worldwide for durability.
- • **Compact & Lightweight:** Slim 8.4cm design with ultra-light 0.28g weight for seamless engine integration.
- • **Race-Ready Performance:** NGK V-Power Racing tech delivers consistent, high-energy sparks for peak engine output.

## Overview

This pack of four genuine NGK R5671A-9 (5238) spark plugs offers professional-grade ignition performance, engineered for optimal combustion and durability. Designed for easy installation with precise OEM specifications, these lightweight plugs ensure your engine runs smoother, faster, and more efficiently.

## Description

Genuine 4 pack NGK V-Power Racing 5238 Spark Plug

Review: thse were purchased for a friend, and he tells me it was a great price and a quality product, so that's my review.
Review: Just what I had ordered.

## Features

- Authentic Product
- NGK Spark Plugs Brand
- Sold in sets of Individual Pack
- NGK Spark Plugs Part #R5671A-9 5238
- Brand new, never used.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NGK |
| Brand | NGK |
| Product Dimensions | 8.41 x 2.39 x 8.43 cm; 0.28 g |
| Item model number | 5238 |
| Manufacturer Part Number | 5238 |
| Item Weight | 0.28 g |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** 14mm
- **Top material type:** Iridium
- **Vehicle service type:** Car, Truck

## Images

![NGK (5238) R5671A-9 Spark Plug - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/51Je345JpEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***P on 25 July 2024*

thse were purchased for a friend, and he tells me it was a great price and a quality product, so that's my review.

### ⭐⭐⭐⭐⭐ Review
*by K***H on 7 August 2025*

Just what I had ordered.

### ⭐⭐⭐⭐⭐ Review
*by N***D on 23 September 2023*

Great Price & delivery

## Frequently Bought Together

- NGK (5238) R5671A-9 Spark Plug - Pack of 4
- WIX Filters - 51061R Spin-On Lube Filter, Pack of 1
- Valvoline VR1 Racing SAE 20W-50 Motor Oil 5 QT

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**Shop now:** [https://www.desertcart.co.th/products/422805740-ngk-5238-r5671a-9-spark-plug-pack-of-4](https://www.desertcart.co.th/products/422805740-ngk-5238-r5671a-9-spark-plug-pack-of-4)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-06*