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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
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Ngk (5787-4Pk) Ilzkr7B-11S Laser Iridium Spark Plug, Box Of 4
4 reviews
$20.12
Regular price
$28.74
-29%
Couldn't load pickup availability
Sold by Carkart, an authorized reseller.
Vendor:
Ngk
Type:
Spark Plugs & Wires
Sku:
WBCARB01DMFGRZG
Available:
Available
UPC:
087295057872
Shipping information
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Laser Iridium Spark Plugs Provide Superior Ignitability And Long Service Life. Smallest Tip Diameter Available Iridium / Platinum Surfaces Ensure Slow Wear Rate Providing Stable Idle, Superior Anti Corrosion, Improved Fuel Efficiency And Lower Emissions. Laser Welded Iridium Center Electrode Tip Ensures High Durability And Greater Spark. Platinum Disc Welded To Backside Of Ground Electrode Provides Long Life. Longer Insulator Nose Prevents Carbonization, Corrugated Ribs On Insulator Prevents Flashover, And The Triple Gasket Seal Eliminates Combustion Gas Leakage. Faster Starts And Quicker Acceleration. Better Fuel Economy And Lower Emissions, Trivalent Metal Plating For Superior Anti-Corrosion And Anti-Seizing.
After installing these control arms, I noticed a clear improvement in stability and ride comfort. The steering feels tighter and the car handles bumps much better than before.
M
Michael Turner
Good value considering the improvement in stability
Installation was straightforward for my mechanic. After a few drives, I can say it improved overall handling and reduced vibrations.
R
Ryan Cooper
Works as expected and fits without major issues
Performance is decent and installation was manageable. It slightly improved the ride quality and reduced minor noises.
B
Brian Evans
Build quality feels solid and reliable so far
Installation was straightforward for my mechanic. After a few drives, I can say it improved overall handling and reduced vibrations.
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the NGK ILZKR7B-11S spark plug?A: The NGK ILZKR7B-11S spark plug measures zero point eighty-three inches in length, three point seven inches in width, and zero point ninety-four inches in height.
Q: What is the material used in the NGK spark plug?A: The NGK ILZKR7B-11S spark plug features a laser welded iridium center electrode and platinum disc welded to the ground electrode for durability.
Q: How many spark plugs are included in the box?A: The product comes in a box containing four spark plugs, providing an economical option for vehicle maintenance.
Q: How do I install the NGK ILZKR7B-11S spark plug?A: To install the spark plug, ensure the engine is cool, remove the old spark plug, and securely screw in the new one until snug.
Q: Is the NGK spark plug suitable for my car?A: Yes, the NGK ILZKR7B-11S spark plug is designed for various vehicles, but it's best to check compatibility with your specific make and model.
Q: Can I use the NGK spark plug for racing applications?A: Yes, the NGK ILZKR7B-11S spark plug is optimized for performance and can be used in racing applications for better acceleration and fuel efficiency.
Q: How do I clean the NGK spark plug?A: To clean the NGK spark plug, use a wire brush or spark plug cleaner to remove deposits, ensuring not to damage the electrode.
Q: What is the lifespan of the NGK ILZKR7B-11S spark plug?A: The NGK ILZKR7B-11S spark plug is designed for long service life, typically lasting up to one hundred thousand miles under normal driving conditions.
Q: Can I mix different brands of spark plugs?A: No, it's not recommended to mix different brands of spark plugs, as this can lead to inconsistent performance and potential engine issues.
Q: What if the spark plug arrives damaged?A: If the NGK ILZKR7B-11S spark plug arrives damaged, contact the seller for a return or replacement under their warranty policy.
Q: Does the spark plug come with a warranty?A: Yes, the NGK ILZKR7B-11S spark plug typically comes with a manufacturer's warranty covering defects in materials and workmanship.
Q: How do I know when to replace my spark plugs?A: Replace your spark plugs if you notice engine misfires, reduced fuel efficiency, or difficulty starting the engine.
Q: Is the NGK spark plug easy to install for beginners?A: Yes, the NGK ILZKR7B-11S spark plug is user-friendly and can be installed by beginners with basic tools and instructions.
Q: What kind of vehicle maintenance does this spark plug support?A: The NGK ILZKR7B-11S spark plug supports general vehicle maintenance by improving ignition performance and fuel efficiency.
Q: Are there any special storage instructions for the spark plug?A: Store the NGK ILZKR7B-11S spark plug in a cool, dry place to prevent corrosion and ensure optimal performance.
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