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Mercedes-Benz

Spark Plugs, M177 / M177 W213 / M176 / M178
Purchase Spark Plugs, M177 / M177 W213 / M176 / M178
  • SKU: 01-157-00727-0

    Spark Plugs, M177 / M177 W213 / M176 / M178

  • $199.00

  • Prop 65 warning
    Warning

    This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Manufacturer NGK
Engine Family M177
UPC 810089561411
year make model trim engine
2020 Mercedes-Benz AMG GT R Base (C190) Twin Turbo 4L V8 (M178)
2020 Mercedes-Benz AMG GT C Base (C190) Twin Turbo 4L V8 (M178)
2020 Mercedes-Benz AMG GT S Base (C190) Twin Turbo 4L V8 (M178)
2020 Mercedes-Benz AMG GT Base (C190) Twin Turbo 4L V8 (M178)
2019 Mercedes-Benz AMG GT R Base (C190) Twin Turbo 4L V8 (M178)
2019 Mercedes-Benz AMG GT C Base (C190) Twin Turbo 4L V8 (M178)
See more

These spark plugs are designed and manufactured for not only high power applications but for factory replacement. These work for the M177, M176 and the M178 engine families. The factory plugs do not handle the high cylinder pressures very well and frequently result in misfire problems, even on unmodified vehicles.

NGK spark plugs are also 1 step colder to help prevent pre-ignition in engines that are making more power than stock allowing you to further push the envelope of your vehicle.



Description

Product Overview

A spark plug (sometimes, in British English, a sparking plug, and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within the engine. A spark plug has a metal threaded shell, electrically isolated from a central electrode by a ceramic insulator. The central electrode, which may contain a resistor, is connected by a heavily insulated wire to the output terminal of an ignition coil or magneto. The spark plug's metal shell is screwed into the engine's cylinder head and thus electrically grounded. The central electrode protrudes through the porcelain insulator into the combustion chamber, forming one or more spark gaps between the inner end of the central electrode and usually one or more protuberances or structures attached to the inner end of the threaded shell and designated the side, earth, or ground electrode(s). NGK spark plugs are designed and manufactured for not only high power applications but also factory replacement. The factory plugs do not handle high cylinder pressures very well and frequently result in misfire problems, even on unmodified vehicles. The NGK spark plugs are also 1 step colder to help prevent pre-ignition in engines that are making more power than stock allowing you to further push the envelope of your vehicle.

NGKSparkplugM157M278Set

Key Features

  • Higher Output for High Boost Applications

  • Colder range for better performance with increased horsepower levels

  • Direct replacement / bolt in for M177/M177 W213, M176, and M178 engines

  • Suitable for all M177/M177 W213, M176, and M178 vehicles from stock to highly modified

  • Set of 8



General Information

Manufactorer:

Model Name:

Color:

Model No:

NGK

Spark Plug Set

Silver, White

M177


Specifications

Key Width:

Thread Diameter:

Thread Length:

Electrode distance:

Resistance:

Type:

14 mm

12.0 mm

26.5 mm

1 mm

Generated, 1KOhm

Laser Iridium

NGKSparkplugM157M278


* Important: Please be sure to check and set spark plug gap prior to installation.