---
product_id: 280545272
title: "4288 Spark Plug"
brand: "ngk"
price: "¥1995"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/280545272-4288-spark-plug
store_origin: JP
region: Japan
---

# Laser-welded platinum tips for max durability Taper cut design for reduced voltage & sharper throttle Lightweight 23g for effortless installation 4288 Spark Plug

**Brand:** ngk
**Price:** ¥1995
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision and power!

## Quick Answers

- **What is this?** 4288 Spark Plug by ngk
- **How much does it cost?** ¥1995 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/280545272-4288-spark-plug)

## 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

- • **Built to Last:** Crafted from durable machined materials designed to withstand high-stress engine environments.
- • **Effortless Upgrade:** Compact and lightweight at just 23 grams, making installation quick and hassle-free.
- • **Trusted Brand Reliability:** From NGK, a global leader in ignition technology, ensuring dependable performance every mile.
- • **Optimized Ignition Efficiency:** Taper cut electrodes reduce voltage needs, boosting throttle response and engine smoothness.
- • **Precision Platinum Performance:** Dual laser-welded platinum tips ensure unmatched longevity and consistent spark delivery.

## Overview

The NGK4288 Spark Plug (Model PLKR7A) features laser-welded platinum tips on both center and ground electrodes for enhanced durability and consistent ignition. Its taper cut design lowers voltage requirements, improving throttle response and engine efficiency. Lightweight and machined for durability, this spark plug offers easy installation and reliable performance trusted by professionals worldwide.

## Description

NGK 4288 Spark Plug

## Features

- You can depend on NGK for quality and reliability
- Constructed from durable material
- Includes laser welded platinum tip on center electrode and platinum tip on the ground electrode
- Taper cut reduces the voltage necessary and provides better throttle response
- Easy installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NGK |
| Brand | NGK |
| Model | PLKR7A |
| Product Dimensions | 11.05 x 5.69 x 5.28 cm; 23 g |
| Item model number | PLKR7A |
| Exterior | Machined |
| Manufacturer Part Number | 4288 |
| OEM Part Number | 4288 |
| Position | Unknown |
| Item Weight | 23 g |

## Product Details

- **Brand:** NGK
- **Core material:** Platinum
- **Thread size:** 14mm
- **Top material type:** Ceramic
- **Vehicle service type:** Car

## Images

![4288 Spark Plug - Image 1](https://m.media-amazon.com/images/I/81vtuJTLV-L.jpg)

## Questions & Answers

**Q: Are they gapped?**
A: All spark plugs have a "gap" set from the factory.  Each plug,  however,  is made to fit multiple applications.  You must always check the plug gap,  for your particular application,  before installation.

**Q: is it right spark plug for mercedes 2006 c230 m272 engine (2.5)?**
A: Yup!

**Q: Will this fit a 2008 W211 E550 Mercedes ?**
A: It’s compatible with 2008 Mercedes-Benz E550 base and E550 4matic according to the NGK website. It’s pre gap at .031” (0.8mm).

**Q: is this original spark plugs or fake?**
A: I too was worried about this. As far as I can tell the ones that I got are real. I checked the packaging and the markings on the new plugs compared to the original plugs and the markings and location were spot on. They have been in for over a year and I have not had any issues.

## Frequently Bought Together

- NGK (4288) PLKR7A Laser Platinum Spark Plug, Pack of 1
- 6pc - NGK Laser Platinum Spark Plugs Stock 4288 Nickel Core Tip Standard 0.032in PLKR7A
- Mann Filter C 3698/3-2 Air Filter Element, (Set of 2)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-03*