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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.

4.7/5

Product ID: 261588855

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Description

NGK 93911 LKR7AIX Iridium IX Spark Plug, Pack of 4

Specifications

Manufacturer	NGK
Brand	NGK
Model	93911-4PK
Item Weight	6.4 ounces
Product Dimensions	3.7 x 0.94 x 3.32 inches
Country of Origin	Japan
Item model number	93911-4PK
Manufacturer Part Number	93911-4PK

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

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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€ 74.81

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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