---
product_id: 512466008
title: "Sixity Auto 16 pc NGK Iridium IX Spark Plugs compatible with Ram 1500 5.7L V8 2011-2021"
brand: "sixity auto"
price: "€ 281.81"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/512466008-sixity-auto-16-pc-ngk-iridium-ix-spark-plugs-compatible
store_origin: SK
region: Slovakia
---

# Sharper spark focus Efficient combustion Durable shell protection Sixity Auto 16 pc NGK Iridium IX Spark Plugs compatible with Ram 1500 5.7L V8 2011-2021

**Brand:** sixity auto
**Price:** € 281.81
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your Ram’s true potential with NGK Iridium IX!

## Quick Answers

- **What is this?** Sixity Auto 16 pc NGK Iridium IX Spark Plugs compatible with Ram 1500 5.7L V8 2011-2021 by sixity auto
- **How much does it cost?** € 281.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/512466008-sixity-auto-16-pc-ngk-iridium-ix-spark-plugs-compatible)

## Best For

- sixity auto enthusiasts

## Why This Product

- Trusted sixity auto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted NGK Quality:** World-leading spark plug technology trusted by professionals for reliable, high-performance ignition.
- • **Long-Lasting Durability:** Robust shell design guards against damage, ensuring consistent ignition over time.
- • **Precision Ignition Power:** Advanced iridium electrodes deliver faster, stronger sparks for peak engine performance.
- • **Reduced Emissions & Misfires:** Sharper spark focus minimizes misfires and lowers harmful emissions for a cleaner ride.
- • **Optimized Combustion Efficiency:** Engineered to maximize fuel burn, boosting power and fuel economy on every drive.

## Overview

This 16-piece set of NGK Iridium IX spark plugs is engineered for Ram 1500 5.7L V8 models (2011-2021), featuring advanced iridium electrodes and durable construction to enhance ignition efficiency, reduce misfires, and improve overall engine performance while lowering emissions.

## Description

16 pc NGK Iridium IX Spark Plugs compatible with Ram 1500 5.7L V8 2011-2021

## Features

- Genuine NGK Parts
- REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, and enables better performance so that your engine runs at its best; The durable shell reliably protects the spark plug from damage, ensuring long-lasting sparking capabilities; The center and ground electrodes promote sharper spark focus for fewer misfires
- IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug; The damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
- TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors; Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sixity Auto |
| Brand | Sixity Auto |
| Product Dimensions | 9.4 x 2.39 x 33.73 cm; 870.9 g |
| Item model number | 4024123628 |
| Manufacturer Part Number | 4024123628 |
| Item Weight | 871 g |

## Product Details

- **Brand:** Sixity Auto
- **Core material:** Iridium
- **Thread size:** M14x1.25
- **Top material type:** Metal
- **Vehicle service type:** Truck

## Images

![Sixity Auto 16 pc NGK Iridium IX Spark Plugs compatible with Ram 1500 5.7L V8 2011-2021 - Image 1](https://m.media-amazon.com/images/I/61M6YnC6E7S.jpg)

## Questions & Answers

**Q: Why is there such a high price of  $107.17 versus Advance Auto , $59.94 ?**
A: Because they don’t know a hemi has 16 spark plugs or they aren’t selling you the same plugs. 

The NGK number is 4469

**Q: Do you use anti seize on these plugs?**
A: Dielectric Grease

**Q: What is the Part number on the spark plug? mark**
A: LFR5AIX-11.     STOCK # 4469 I HAVE A 2015 RAM 1500 5.7L AND THEY WORK GREAT

**Q: Will they fit my 2015 ram 2500 6.4 hemi**
A: Not sure,  they fit perfect on the 5.7 hemi

## Frequently Bought Together

- 16 pc NGK Iridium IX Spark Plugs compatible with Ram 1500 5.7L V8 2011-2021
- GEARWRENCH 3/8" Drive 6 Pt. 5/8" x 6" Magnetic Swivel Spark Plug Socket - 80546
- Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion

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**Shop now:** [https://www.desertcart.sk/products/512466008-sixity-auto-16-pc-ngk-iridium-ix-spark-plugs-compatible](https://www.desertcart.sk/products/512466008-sixity-auto-16-pc-ngk-iridium-ix-spark-plugs-compatible)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-29*