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NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack
90% of respondents would recommend this to a friend
JPY 7497
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NGK LKR7DIX-11S Iridium IX Spark Plug for improved throttle response and high durability, perfect for today's high performance engines.
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What Stands Out
Product Details
- Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response
- The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect
- Longer insulator , the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage
- Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines
- Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties. Resistor Value-5K Ohm. Hex Size-5/8 inch
| Brand Name | NGK |
| Manufacturer Part Number | 93175 |
| Global Trade Identification Number | 00087295831755 |
| UPC | 087295831755 |
| OEM Equivalent Part Number | Cross-reference is for reference only. Confirm compatibility with your vehicle. Omnicraft QSP8 |
| Model Number | LKR7DIX-11S |
| Unit Count | 1.0 Count |
| Included Components | Spark Plug (4) |
| Item Type Name | Spark Plug (93175 Iridium Ix ) |
| Item Weight | 6.4 ounces (181.44 grams) |
| Manufacturer | NGK |
| Thread Size | 5/8 inch (147.3 cm) |
| Compatible with Vehicle Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Gap Size | 0.04 Inches (0.1 cm) |
| Core Material | Iridium |
| Top Material Type | Metal |
| Brand | NGK |
| Vehicle Service Type | Car, Truck |
What's in the box
Spark Plug (4)
Who Should Buy?
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Performance Enthusiasts
Ideal for drivers seeking improved ignition performance and engine response in their high-performance vehicles.
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Frequent Drivers
Perfect for users who drive frequently and require durable spark plugs for consistent performance and longevity.
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Eco-conscious Users
Excellent for those focused on fuel efficiency, reducing emissions while maintaining engine efficiency.
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Budget Shoppers
Not suitable for users looking for cheaper alternatives, as these spark plugs come at a higher price point.
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Older Vehicles
May not be ideal for classic cars that require conventional plugs rather than modern iridium technology.
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DIY Mechanics
Not best for inexperienced individuals who might struggle with installation without proper tools and knowledge.
Product Description
Customer Questions & Answers
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Question:
What are NGK LKR7DIX-11S Iridium IX Spark Plugs?
Answer: NGK LKR7DIX-11S Iridium IX Spark Plugs are high-performance spark plugs designed for improved ignition and engine efficiency. They feature a fine-wire iridium center electrode which enhances durability and heat dissipation. This results in better fuel economy and smoother engine performance. Ideal for both everyday driving and high-performance applications, these spark plugs are suitable for various vehicles, ensuring reliable ignition under different operating conditions. -
Question:
What are the benefits of using iridium spark plugs?
Answer: Iridium spark plugs, like the NGK LKR7DIX-11S, offer several advantages over traditional copper plugs. They provide a longer lifespan, improved fuel efficiency, and better ignition reliability. The iridium tip allows for smaller electrode sizes, which reduces voltage requirements and enhances combustion. This makes them particularly useful for modern engines that require precise sparks for optimal performance and efficiency. -
Question:
How often should I replace NGK LKR7DIX-11S Iridium Spark Plugs?
Answer: The replacement frequency for NGK LKR7DIX-11S Iridium Spark Plugs varies based on your vehicle and driving conditions. Typically, they last significantly longer than standard spark plugs, often up to 100,000 miles or more. It's best to refer to your vehicle's owner manual for specific recommendations, or consult a mechanic if you experience performance issues that may indicate spark plug wear. -
Question:
Can NGK LKR7DIX-11S Spark Plugs improve engine performance?
Answer: Yes, using NGK LKR7DIX-11S Spark Plugs can enhance your engine's performance. The advanced iridium technology ensures a consistent and reliable spark, leading to better fuel combustion. This results in increased power output, smoother acceleration, and improved throttle response. They are especially beneficial for vehicles that require optimal performance in demanding driving conditions, such as on-road racing or heavy-duty hauling. -
Question:
Are NGK LKR7DIX-11S Spark Plugs suitable for high-performance engines?
Answer: Absolutely! NGK LKR7DIX-11S Spark Plugs are engineered for both standard and high-performance engines. Their iridium-based design withstands higher temperatures and pressures, making them an ideal choice for performance applications. If you’re modifying your vehicle or participating in motorsports, these spark plugs will help you achieve maximum improvement in both speed and efficiency. -
Question:
What is the installation process for NGK LKR7DIX-11S spark plugs?
Answer: Installing NGK LKR7DIX-11S spark plugs generally involves removing the old plugs, checking the gap on the new plugs, and then properly installing them into the engine. It's advisable to use a torque wrench to ensure they are tightened to the manufacturer’s specifications. If you're unfamiliar with vehicle maintenance, consider consulting a professional or referencing detailed guides for a seamless installation process. -
Question:
Do NGK LKR7DIX-11S Spark Plugs work with all vehicle makes?
Answer: NGK LKR7DIX-11S Spark Plugs are compatible with a wide range of makes and models, particularly those that require iridium plugs for optimal performance. However, it's essential to verify compatibility with your specific vehicle model either through the owner's manual or by checking with a trusted mechanic. Ensuring proper fit will help you gain the best performance benefits from these plugs. -
Question:
What are typical signs that I need to replace my spark plugs?
Answer: Common signs that indicate your spark plugs, including NGK LKR7DIX-11S, may need replacement include difficulty starting the engine, engine misfires, decreased fuel efficiency, and a noticeable loss of power. Additionally, a rough idle or poor acceleration may also suggest that your spark plugs are worn out. Addressing these issues quickly can prevent more significant engine problems down the line. -
Question:
How do NGK LKR7DIX-11S compare to other spark plug types?
Answer: NGK LKR7DIX-11S spark plugs stand out against copper and platinum spark plugs due to their iridium composition, which provides superior durability and performance. While copper plugs offer excellent conductivity, they have a shorter lifespan. Platinum plugs last longer than copper but still fall short of the longevity and performance benefits provided by iridium. For those looking for reliable performance with extended service intervals, NGK LKR7DIX-11S is an excellent choice. -
Question:
Where can I buy NGK LKR7DIX-11S Iridium IX Spark Plug 93175 Iridium IX, 4 Pack in Japan?
Answer: You can purchase NGK LKR7DIX-11S Iridium IX Spark Plug 93175, 4 Pack on Ubuy. Ubuy provides a convenient online shopping experience with a wide selection of automotive parts, ensuring you can find the right spark plugs for your vehicle.
NGK Spark Plugs LKR7DIX-11S Editorial Review
This product is a set of spark plugs that come in a pack of four. The FAQ section provides useful information such as the correct socket size to use and its compatibility with a 2014 KTM Duke 390. Customers positively reviewed the spark plugs stating that they functioned well and have even helped increased gas mileage. A customer review recommended watching YouTube videos before installation to avoid issues during installation. The plugs also appeared to provide value for money as it saved one customer's daughter from the high cost of replacing spark plugs at a dealership. Overall, customers seem to be happy with this product.
Customer Reviews & Ratings
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5 Star
86%
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4 Star
7%
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3 Star
2%
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2 Star
1%
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1 Star
4%
Review this product
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Pros
- Compatible with 2014 KTM Duke 390
- Good value for money compared to dealership quotes
- NGK plugs are known to be reliable and provide increased gas mileage
Cons
- Not compatible with 2010 Honda CRVs, despite conflicting information on the website
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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JPY 7497
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Designed for performance enthusiasts.
- 0.6mm laser-welded fine Iridium tip.
- Tapered ground electrode to minimize electrical quenching effect.
- Corrugated ribs on insulator prevent flashover.
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties.
- Resistor value of 5K Ohm.


















