NGK Spark Plug - D7EA - 7912

This NGK D7EA spark plug features a copper core and a nickel ground electrode, ensuring reliable i...

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Product Information

Full details

This NGK D7EA spark plug is designed for vehicle owners seeking reliable engine ignition. Its key benefit is ensuring optimal engine performance by preventing misfires, though it's crucial to verify compatibility with your specific vehicle before purchase. This plug features a copper core and a nickel ground electrode for dependable operation and is a direct replacement for common automotive applications.

All features

Model Part Number	7912
Brand	NGK

Extended Product Information

FAQs

What is the gap for the NGK D7EA spark plug?

The NGK D7EA spark plug comes with a pre-set gap of 0.028 inches.

How do I know if this spark plug is compatible with my vehicle?

Always consult your vehicle's owner's manual or a professional mechanic to confirm the correct spark plug part number and specifications for your specific make and model. This plug is listed for engines up to 550cc.

Can I clean and reuse a fouled spark plug?

While temporary cleaning might restore function, spark plugs are consumables. For optimal and consistent performance, it is recommended to replace a fouled or worn spark plug.

What does the copper core and nickel ground electrode do?

The copper core provides excellent thermal conductivity and a wide heat range, while the nickel ground electrode offers good wear resistance, contributing to the plug's durability and reliable performance.

Is this spark plug sold individually?

Yes, the product information indicates it is sold as a single unit (Quantity: 1 Unit). You may need to purchase multiple plugs for vehicles with more than one cylinder.

What is the warranty or return policy?

The seller is an authorized NGK UK stockist offering a 60-day returns policy and a no-quibble damage replacement guarantee.

Troubleshooting

Engine misfires or runs rough

Check if the spark plug is correctly gapped and securely installed. Inspect the plug for fouling or wear. Consider replacing if it's old or damaged. Ensure it is the correct plug for your vehicle.

Difficulty starting the engine

Verify the spark plug is receiving adequate spark and is properly seated. Ensure the fuel system is functioning correctly. A worn-out spark plug can contribute to starting issues.

Reduced engine power or acceleration

Confirm the spark plug is not fouled or worn. An improperly functioning spark plug can lead to incomplete combustion. Ensure the gap is set to manufacturer specifications.

Pros and Cons

Pros

Ensures reliable ignition and optimal engine performance.
Durable construction with copper core and nickel electrode.
Direct replacement simplifies installation for compatible vehicles.
Pre-set gap saves time during installation.
Backed by expert advice and a 60-day return policy.

Cons

Requires user to verify compatibility with their specific vehicle.
May not be suitable for all engine types or displacements beyond 550cc.
Single unit purchase, may need to buy multiples for multi-cylinder engines.

Setup, Compatibility & Care

Setup: Before installation, always verify that the NGK D7EA spark plug (Part Number: D7EA, Stock Number: 7912) is compatible with your specific vehicle's make, model, and engine specifications. Check your vehicle's manual for the correct spark plug type and gap. The D7EA comes with a pre-set gap of 0.028 inches, which may require adjustment depending on your vehicle's requirements.

Compatibility: This spark plug is generally suitable for engines up to 550cc. It is a direct replacement for common automotive applications. Always consult your vehicle's service manual or a professional to confirm compatibility. Check for alternative NGK part numbers, such as the D6EA (Part Number: D6EA, Stock Number: 7512), if D7EA is not the correct fit.

Care: Spark plugs are wear items and do not typically require user maintenance beyond replacement. Inspect the spark plug during routine maintenance checks for signs of fouling, wear, or damage. If you encounter issues, cleaning may be a temporary solution, but replacement is recommended for optimal performance. Ensure the spark plug is installed with the correct torque to avoid damage to the cylinder head or the plug itself.