---
product_id: 263665189
title: "3951 Pack of 8 Spark Plugs (TR55)"
brand: "ngk"
price: "$115.82"
currency: USD
in_stock: true
reviews_count: 5
category: "Ngk"
url: https://www.desertcart.us/products/263665189-3951-pack-of-8-spark-plugs-tr55
store_origin: US
region: United States of America
---

# Long-lasting OEM-grade durability 8-pack high-performance spark plugs Precision fit for smooth engine start 3951 Pack of 8 Spark Plugs (TR55)

**Brand:** ngk
**Price:** $115.82
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s potential with NGK’s precision spark plugs!

## Quick Answers

- **What is this?** 3951 Pack of 8 Spark Plugs (TR55) by ngk
- **How much does it cost?** $115.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/263665189-3951-pack-of-8-spark-plugs-tr55)

## 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

- • **Power Up Your Drive:** Experience smoother starts and enhanced engine performance with NGK’s trusted spark plugs.
- • **Complete 8-Pack Value:** Get a full set of 8 plugs to maintain peak engine performance without compromise.
- • **Fuel Efficiency Boost:** Optimized combustion for better mileage and lower emissions—save at the pump.
- • **Plug & Play Simplicity:** Straightforward installation designed for a perfect fit with your vehicle’s engine and drivetrain.
- • **OEM Quality You Can Trust:** World’s largest OEM spark plug supplier ensures unmatched reliability and durability.

## Overview

The NGK 3951 TR55 Spark Plug 8-pack delivers OEM-grade quality and durability, ensuring reliable engine starts, improved fuel efficiency, and smooth performance. As the world’s largest OEM spark plug supplier, NGK guarantees a precision fit for your vehicle’s engine and drivetrain, making this set a trusted choice for professional-grade automotive maintenance.

## Description

Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity. NGK offers the Quality, Reliability and Durability you'd expect from an OEM manufacturer. NGK is the world's largest supplier of OEM spark plugs. It is recommended to research applications on NGK s website prior to purchase to make sure this OEM part fits your vehicle, including engine, drivetrain and quantity needed.

Review: These NGK spark plugs are great quality and worked perfectly for my vehicle. Installation was straightforward, and the engine runs smoother and starts easier now. I noticed better fuel efficiency and overall performance compared to my old plugs. A solid value for a full pack of 8, and NGK is a brand I trust for reliability. Definitely recommend!
Review: EASY PROCESS FROM PURCHASE TO DELIVERY

## Features

- Often specified as original equipment, NGK 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.
- This Listing is for 8 3951 TR55 Spark Plugs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0724YYQG7 |
| Best Sellers Rank | #27,335 in Automotive ( See Top 100 in Automotive ) #126 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,633) |
| Date First Available | 22 May 2017 |
| Item Weight | 0.28 g |
| Item model number | 3951 |
| Manufacturer | NGK |
| Manufacturer Part Number | TR55 |
| Model | 8 pack NGK V-Power 3951 Spark Plug |
| Position | Front |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 0.28 g |

## Product Details

- **Brand:** NGK
- **Core material:** Copper
- **Thread size:** 14mm
- **Top material type:** Nickel
- **Vehicle service type:** Motorcycle

## Images

![3951 Pack of 8 Spark Plugs (TR55) - Image 1](https://m.media-amazon.com/images/I/612lGIMwlCL.jpg)

## Questions & Answers

**Q: Will fit 2004 gmc yukon Denali xl**
A: Check with seller. They fit in a 1998 ford f150 4.6.

**Q: Le quedan a una Tahoe 2001**
A: NGK has multiple grades of plugs that may fit your vehicle.  
It is recommended to go to NGK site at   https://ngksparkplugs.com/en/part-finder    to verify the applications that will fit your vehicle.
This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

**Q: Will this fit a 1975 chevy c10 pickup 350 v8 4 barrel ?**
A: Yes it will if it got to pop-ups Pistons it won't because the Pistons will close it off depending on your heads you know cuz we could be your head could be Empire from the cylinder or not if it's down into the cylinder your Pistons can cram it shut in a break as what get pop-ups do I don't know what kind of horsepower you pushing but yes your answer is it will fit yes it will fit

**Q: Will these fit in a 1994 f150 302/5.0?**
A: Will they fit and will they work are 2 different questions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***T on 24 September 2025*

These NGK spark plugs are great quality and worked perfectly for my vehicle. Installation was straightforward, and the engine runs smoother and starts easier now. I noticed better fuel efficiency and overall performance compared to my old plugs. A solid value for a full pack of 8, and NGK is a brand I trust for reliability. Definitely recommend!

### ⭐⭐⭐⭐⭐ Review
*by I***D on 24 June 2023*

EASY PROCESS FROM PURCHASE TO DELIVERY

### ⭐⭐⭐⭐⭐ Review
*by T***M on 15 November 2025*

Its good.

## Frequently Bought Together

- NGK 3951 Spark Plugs TR55 (8 Pack)
- ENA Set of 8 Curved Boot Ignition Coil Pack Compatible with Ford Lincoln Mercury 4.6L 5.4L V8 Replacement for DG508 C1454 C1417 FD503 1L2U12029AA I2LU-12A388-AA C1417 DG473 DG481 DG491

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-06*