NGK CR9EH-9 Scooter Spark Plug (NGK7502)
ITEM# TT-16451
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Description
NGK CR9EH-9 Spark Plug for Honda Scooters
The NGK CR9EH-9 spark plug is made to suit a range of Honda scooter models and aims to deliver dependable operation over time. It supports the ignition system, helping the engine run efficiently. Built to handle regular daily riding, it can contribute to smoother rides and steadier fuel economy. It is one of the scooter spark plugs that you can swap out yourself at home, which makes it a practical option for routine DIY upkeep.
Construction and Design
The plug uses a copper core to help draw heat away from the tip, which helps reduce the risk of overheating and misfiring. Its design includes triple seals to guard against internal leakage. The ceramic insulator is made from high-purity alumina silicate, which adds strength and supports better heat transfer.
Installation and Replacement
Swapping out the NGK CR9EH-9 is a simple job. It measures 10mm across the thread and has a 19mm reach, so it fits a variety of Honda scooters. Checking the plug regularly and replacing it on schedule is advisable, particularly if you notice a drop in engine performance or higher fuel use.
Specifications
- Material: Copper core with alumina silicate insulator
- Size: Thread Size: 10mm, Reach: 19mm (3/4 inch), Hex Size: 16mm (5/8 inch)
- Heat Range: 9
- OEM Part Number: NGK7502
Fitment
Fits:
- Honda scooters
How to choose: To confirm the NGK CR9EH-9 (OEM number NGK7502) is right for you, compare your current spark plug against its 10mm thread, 19mm (3/4 inch) reach, 16mm (5/8 inch) hex, and 0.9mm (.035 inch) gap. This is a heat range 9 plug with a copper core, so your existing plug should share the same heat range and thread size.
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