---
product_id: 597922329
title: "A-Premium Double Iridium Spark Plug Compatible with Lexus IS250 2006-2015, IS300 2016-2017, IS350 2006-2017, GS300 2006, GS350 2007-2011 2013-2015, GS450h 2007-2011, RC300 2016-2017, RC350, Pack of 6"
brand: "a-premium"
price: "฿4068"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/597922329-a-premium-double-iridium-spark-plug-compatible-with-lexus-is250
store_origin: TH
region: Thailand
---

# 80,000-100,000 miles longevity Iridium center electrode for max ignition Pre-set gap 0.039"-0.043" for perfect fit A-Premium Double Iridium Spark Plug Compatible with Lexus IS250 2006-2015, IS300 2016-2017, IS350 2006-2017, GS300 2006, GS350 2007-2011 2013-2015, GS450h 2007-2011, RC300 2016-2017, RC350, Pack of 6

**Brand:** a-premium
**Price:** ฿4068
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with precision-engineered power!

## Quick Answers

- **What is this?** A-Premium Double Iridium Spark Plug Compatible with Lexus IS250 2006-2015, IS300 2016-2017, IS350 2006-2017, GS300 2006, GS350 2007-2011 2013-2015, GS450h 2007-2011, RC300 2016-2017, RC350, Pack of 6 by a-premium
- **How much does it cost?** ฿4068 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/597922329-a-premium-double-iridium-spark-plug-compatible-with-lexus-is250)

## Best For

- a-premium enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Spark Gap:** Pre-set 0.039"-0.043" gap ensures peak combustion efficiency and fuel economy.
- • **Engineered for Endurance:** Designed to last up to 100,000 miles, keeping your Lexus running smoother, longer.
- • **Plug & Play Installation:** Hex size 5/8" and precise thread diameter guarantee hassle-free replacement and maintenance.
- • **Precision Ignition Power:** Iridium and platinum core electrodes deliver lightning-fast, reliable starts every time.
- • **Perfect OEM Compatibility:** Tailored fit for Lexus IS250, IS300, IS350, GS300, GS350, GS450h, RC300, and RC350 models (2006-2017).

## Overview

The A-Premium Double Iridium Spark Plug pack of 6 is engineered for Lexus V6 engines (2006-2017), featuring iridium and platinum electrodes for superior ignition and durability. With a pre-set spark gap and OEM-level fitment, these plugs promise up to 100,000 miles of optimized engine performance and fuel efficiency.

## Description

A-Premium Double Iridium Spark Plug Compatible with Lexus IS250 2006-2015, IS300 2016-2017, IS350 2006-2017, GS300 2006, GS350 2007-2011 2013-2015, GS450h 2007-2011, RC300 2016-2017, RC350, Pack of 6

## Features

- [Reference Number]: 6858, DFH6B11A, XP5325, AI5325, 1UXP18110, BY483DFH6B
- [Vehicle Fitment]: Compatible with Lexus GS300 2006 V6 3.0L, GS350 2007-2011 V6 3.5L, GS450h 2007-2011 V6 3.5L, IS250 2006-2015 V6 2.5L, IS300/RC300 2016-2017 V6 3.5L, IS350 2006-2017 V6 3.5L, RC350 2015-2017 V6 3.5L, GS350 2013-2015 V6 3.5L ---Spark Plug Pre-Set Gap: 0.039"-0.043"
- [Specifications]: ①Center Electrode Tip Material: Iridium; ②Center Electrode Core Material: Platinum; ③Resistance (ohms): 5000; ④Gap Size (IN): 0.039-0.043; ⑤Hex Size (IN): 5/8; ⑥Insulator Height (mm): 50.50; ⑦Reach (mm): 26.5; ⑧Thread Diameter (MM): 14
- [Exceptional Ignitability]: Designed alongside OEMs and engineered for maximum ignition performance
- [Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | PremiumpartsWhosale |
| Brand | A-Premium |
| Item Weight | 11.3 ounces |
| Package Dimensions | 6.18 x 3.7 x 0.94 inches |
| Item model number | APSP095 |
| Manufacturer Part Number | APSP095 |
| OEM Part Number | 6858, DFH6B11A, 1UXP18110, BY483DFH6B |

## Product Details

- **Brand:** A-Premium
- **Core Material:** Iridium
- **Top Material Type:** Iridium
- **OEM Part Number:** 6858, DFH6B11A, 1UXP18110, BY483DFH6B

## Images

![A-Premium Double Iridium Spark Plug Compatible with Lexus IS250 2006-2015, IS300 2016-2017, IS350 2006-2017, GS300 2006, GS350 2007-2011 2013-2015, GS450h 2007-2011, RC300 2016-2017, RC350, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/71wiV4rlxUL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- A-Premium Double Iridium Spark Plug Compatible with Lexus IS250 2006-2015, IS300 2016-2017, IS350 2006-2017, GS300 2006, GS350 2007-2011 2013-2015, GS450h 2007-2011, RC300 2016-2017, RC350, Pack of 6
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-01*