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

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

Will this fit perfect in my 2012 c250 coupe?

Not sure but it fit perfectly in my s550 benz.

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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

NGK 93911 LKR7AIX Iridium IX Spark Plug, Pack of 4

Product ID: 56139604

Details

Brand
NGK
Core Material
Iridium
Thread Size
12mm x 26.5mm
Top Material Type
Metal

⚡0.6mm Iridium tip for extreme ignitability

🔥High melting point for superior heat resistance

🔧Triple gasket seal prevents combustion gas leakage

R1085

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

⚡ Ignite your ride with precision and power — don’t get left in the dust!

LEAK PROOF ENGINEERING - Triple gasket seal and corrugated insulator ribs prevent flashover and combustion gas leaks for reliable operation.
PRECISION IGNITION POWER - Laser-welded 0.6mm Iridium tip delivers unmatched spark stability for peak engine performance.
HEAT RESISTANT DURABILITY - Iridium alloy withstands extreme temperatures, ensuring longevity in high-performance engines.
VERSATILE FIT FOR ENTHUSIASTS - Compatible with a wide range of vehicles including watercraft, ATVs, and street motorcycles—upgrade your ride’s spark game.
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 features a laser-welded 0.6mm iridium tip for extreme ignitability and durability. Designed for high-performance engines, it offers improved throttle response, superior heat resistance, and a triple gasket seal to eliminate combustion gas leakage. Compatible with various vehicle types, this spark plug ensures reliable, efficient ignition and long-lasting performance.

Specifications

ASIN	B01DMFGQ52
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#1,469,219 in Automotive ( See Top 100 in Automotive ) #7,001 in Automotive Replacement Spark Plugs
Brand Name	NGK
Compatible with Vehicle Type	Watercraft, all-terrain-vehicles, off-road-motorcycles, snowmobiles, street-cruiser-motorcycles, street-motor-scooters, street-sport-motorcycles, street-touring-motorcycles
Core Material	Iridium
Customer Reviews	4.5 4.5 out of 5 stars (291)
Global Trade Identification Number	00087295839119
Included Components	NGK (93911-4PK) LKR7AIX Iridium IX Spark Plug, Box of 4
Item Highlight	Replaces 08040-K9000 BY480-LKR7A SAB330NG1709 5353 5356 IXUH22 IXUH22I 9023 9060 9409 XP5701 XP5702 XP5703.
Item Weight	6.4 ounces
Manufacturer	NGK
Manufacturer Part Number	93911-4PK
Manufacturer Warranty Description	Includes manufacturer provided warranty
Model Number	93911-4PK
Number of Items	4
OEM Equivalent Part Number	93911-4PK
Thread Size	12mm x 26.5mm
Top Material Type	Metal
UPC	087295839119
Unit Count	1 Count

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

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot 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.

R1085

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews