DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

NGK 93911 LKR7AIX Iridium IX Spark Plug, Pack of 4

Q: What is the correct torque on these?

Sorry I don't know, but like with any spark plug, just snug them down. They aren't going anywhere

Q: Are these plugs pre gaped?

You must always check the gap on spark plug replacements against recommended gap for that specific plug. Even plugs that are pre-gapped can have discrepancies due to shipping and handling. - worked at a auto parts store for years

Q: Will this fit perfect in my 2012 c250 coupe?

Not sure but it fit perfectly in my s550 benz.

Q: Do i have to game these? what to gap with? and what size socket is required?

You do not have to gap them. It is a 5/8 deep socket.

Product ID: 261588855

Secure Transaction

Details

Brand
NGK
Core material
Iridium
Thread size
12mm x 26.5mm
Top material type
Metal
Vehicle service type
ATV Snowmobile

⚡0.6mm Iridium tip for extreme ignitability

🔥High melting point Iridium alloy for heat durability

🔧Triple gasket seal prevents combustion gas leaks

Frequently Bought Together

NGK 93911 LKR7AIX Iridium IX Spark Plug, Pack of 4

NGK 93911 LKR7AIX Iridium IX Spark Plug

Mann Filter C 3698/3-2 Air Filter Element, (Set of 2)

Description

⚡ Ignite your drive with NGK Iridium IX – where precision meets power!

LEAK PROOF DESIGN - Triple gasket seal and corrugated insulator ribs prevent flashover and combustion gas leakage for reliable operation.
PERFORMANCE GRADE BUILD - Trivalent metal plating offers superior anti-seizing properties, making installation and maintenance hassle-free.
PRECISION IGNITION POWER - Laser-welded 0.6mm Iridium tip delivers a consistently stable spark for peak engine performance.
UNMATCHED HEAT RESISTANCE - Iridium alloy’s ultra-high melting point ensures durability under extreme thermal and electrical stress.
OPTIMIZED COMBUSTION EFFICIENCY - Tapered ground electrode minimizes quenching effect, boosting throttle response and fuel efficiency.

The NGK 93911 LKR7AIX Iridium IX Spark Plug pack of 4 is engineered for performance enthusiasts seeking extreme ignitability and durability. Featuring a laser-welded 0.6mm fine Iridium tip, tapered ground electrode, and triple gasket seal, it ensures stable sparks, improved throttle response, and prevents combustion gas leaks. Its high melting point Iridium alloy withstands intense heat and electrical wear, making it ideal for modern high-performance engines.

Specifications

Manufacturer	NGK
Brand	NGK
Model	93911-4PK
Product Dimensions	9.4 x 2.39 x 8.43 cm; 181.44 g
Item model number	93911-4PK
Manufacturer Part Number	93911-4PK
Position	Front, Rear
Item Weight	181 g

Have a Question? See What Others Asked

What is the correct torque on these?

Are these plugs pre gaped?

Will this fit perfect in my 2012 c250 coupe?

Do i have to game these? what to gap with? and what size socket is required?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews