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The CMR5H 7599 is a compact type spark plug by NGK, M10, with one ground electrode, thread length 12.7 mm and hex size 16 mm.
It has a M10 connection, one nickel center electrode, a resistor and flat type seat.
NGK Compact spark plugs are approved and recommended by OE for reliable performance for most automotive and non-automotive applications.
They feature a 5-Rib insulator design to prevent flashover and are also treated with corrosion-resistant plating to ensure ease of installation and removal.
Stock Heat Range is a "5".
( "6" is used in busses and Type 3s. "7"s are a really "Hot Street" plug, and "8"s and "9"s are almost exclusively Turbo Use.)
Features:
• Actual OE or Equivalent design.
OEM quality construction nickel alloy center electrode provides consistent performance.
• Recommended usage.
Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs.
• NGK's OE ceramic technology.
High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance.
• Solid copper core.
98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges.
• Cold-rolled threads.
Prevents cross-threading and damage to cylinder heads.
• Trivalent metal plating.
Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal.
• With resistor of 10k Ohm approximate value.
Specifications:
Τype: CMR5H
Part No. 7599
Center Electrode Core Material: Copper Core
Center Electrode Tip Material: Nickel
Electrode Core Material: nickel
Electrode Tip Material: nickel
Gap Size: 0.028 in
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Standard
Ground Strap Quantity: 1
Hex Size: 5/8 in
Manufacturer Heat Range: 5
Reach: 12.7 mm
Resistor: Yes
Seat Type: Gasket
Shorty Spark Plug: Yes
Spark Plug Approximate Resistor Value: 10k Ohm
Thread Diameter: 10 mm
Tip Configuration: Solid
Type: Standard
Wrench Diameter: 5/8 in
