NGK CR9EB Standard Spark Plug, Stock Number 6955

The NGK CR9EB is a standard nickel spark plug built around NGK's proven copper-core design. The solid copper core improves heat dissipation and electrical conductivity while supporting a broad heat range, so the plug performs consistently across a range of operating conditions. The plug is treated with corrosion-resistant plating that makes installation and removal easier over the life of the plug. It uses a standard ground electrode configuration with a nickel ground electrode and a nickel center electrode tip over a copper core, and it carries 5,000 ohms of resistance, which functions to suppress electrical interference during operation. NGK identifies this part under Stock Number 6955 and Product MPN CR9EB, and it is UPC coded 087295169551. The plug has a 5/8 inch hex size and a 14 millimeter thread. It ships as a single spark plug, one count per package, and weighs 0.15 pounds. As with any spark plug, check your engine and maintenance manual to confirm the CR9EB is the correct plug and heat range specified by your engine's original equipment manufacturer before installing, since using the wrong plug can reduce performance and fuel economy or damage the engine.

Specifications

• Brand: NGK
• Manufacturer Part Number: CR9EB
• Stock Number: 6955
• UPC: 087295169551
• Resistance: 5,000 ohms
• Ground Configuration: Standard
• Ground Electrode Core Material: Nickel
• Center Electrode Core Material: Copper
• Center Electrode Tip Material: Nickel
• Hex Size: 5/8 inch
• Thread Size: 14 millimeters
• Weight: 0.15 pounds

Fitment

The NGK CR9EB is listed as a universal fit spark plug. Always confirm against your engine and maintenance manual before ordering, since the correct plug and heat range are set by your engine's original equipment manufacturer.

Replaces (OEM)

• 71736281
• 12127653439
• 12127710636
• 828209

Frequently Asked Questions

What is the NGK CR9EB spark plug used for? The NGK CR9EB is a standard nickel spark plug listed with a universal fit, used as a direct replacement plug wherever this exact part number is specified by the engine manufacturer.

Is the NGK CR9EB a resistor spark plug? Yes, the CR9EB carries 5,000 ohms of resistance, which suppresses electrical interference during engine operation.

What is the center electrode of the CR9EB made from? The CR9EB has a copper core center electrode with a nickel tip, which NGK uses to improve heat dissipation and conductivity.

What is the hex size of the NGK CR9EB spark plug? The NGK CR9EB has a hex size of 5/8 inch.

What thread size does the CR9EB spark plug use? The CR9EB uses a 14 millimeter thread.

Does the NGK CR9EB cross-reference to other OEM part numbers? Yes, the CR9EB (NGK Stock Number 6955) cross-references to OEM numbers 71736281, 12127653439, 12127710636, and 828209.

How much does the NGK CR9EB spark plug weigh? The NGK CR9EB weighs 0.15 pounds.

Is the CR9EB a standard or surface-discharge spark plug? The CR9EB uses a standard ground electrode configuration, not a surface-discharge design.

How many spark plugs come in a package of the NGK CR9EB? The NGK CR9EB (Stock Number 6955) ships as a single spark plug, one count per package.

What UPC is assigned to the NGK CR9EB spark plug? The NGK CR9EB spark plug carries UPC 087295169551.

What plating does the NGK CR9EB spark plug have? The CR9EB is treated with corrosion-resistant plating to make installation and removal easier.

Should I check my owner's manual before installing the CR9EB? Yes, always check your engine and maintenance manual to confirm the CR9EB is the correct plug and heat range, since using the wrong plug can reduce performance, hurt fuel economy, or damage the engine.