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The Green Spark Plug Company£3.96Visit shop Ngk Dr6hs 4823 Spark Plug Copper Core New Ngk-Dr6hs
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This NGK DR6HS (4823) standard spark plug is designed for petrol engines, providing a reliable ignition source to generate power. Its projected center electrode and nickel construction ensure consistent performance. While offering high-quality ignition, it's crucial to ensure compatibility with your specific engine to avoid installation issues.
| Model Part Number | 4823 |
|---|---|
| Brand | NGK |
The spark plug's main function is to ignite the air-fuel mixture in the combustion chamber of a petrol engine. This ignition creates the explosion that drives the engine's pistons and generates power.
Signs include engine misfires, rough idling, difficulty starting, reduced power, or a noticeable decrease in fuel efficiency. Visual inspection may reveal electrode wear, carbon fouling, or physical damage.
Interference suppression refers to the spark plug's ability to reduce radio frequency interference (RFI) produced by the ignition system. This is achieved through a built-in resistor (5 kOhm in this case), which prevents the electrical noise from disrupting nearby electronic devices like radios or GPS units.
No, this spark plug is designed for specific engine types and specifications. You must verify compatibility with your engine's manufacturer recommendations regarding thread size, reach, heat range, and terminal type.
The correct torque specification varies depending on the engine. Always refer to your vehicle or equipment's service manual for the precise torque setting to avoid damage.
A projected center electrode extends slightly further into the combustion chamber than a non-projected one. This positioning helps to expose the electrode tip to the flame front, leading to better self-cleaning and more efficient ignition of the air-fuel mixture.
This NGK DR6HS spark plug has a resistance of 5 kOhm for interference suppression.
Check the spark plug wire connection. Inspect the spark plug for fouling, damage, or incorrect gap. Ensure the correct spark plug type is installed and torqued properly.
Verify the spark plug is receiving spark. Check for proper fuel delivery and air intake. Ensure the spark plug is correctly installed and gapped.
A worn or fouled spark plug can cause this. Replace the spark plug if it shows signs of wear, carbon fouling, or oil contamination. Ensure the spark plug gap is set correctly.
The spark plug was likely not tightened sufficiently or the threads in the cylinder head may be damaged. Remove the plug and re-install carefully, ensuring proper thread engagement and torque. If the threads are stripped, professional repair may be needed.
Compatibility:
Before installation, verify that the NGK DR6HS (4823) is the correct spark plug specification for your engine. Consult your vehicle or equipment's owner's manual or a reliable parts catalog. Key specifications to check include thread size (12mm outer, 12.7mm length), hex nut size (18mm), and reach (2.15mm projection).
Setup (Installation):
Care:
Spark plugs are generally considered a maintenance item and are not typically 'cared for' in terms of cleaning. They are replaced when they show signs of wear, fouling, or damage. However, during removal for inspection, you can gently clean the exterior of the plug if it is dirty.
