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The Green Spark Plug Company£3.63Visit shop Ngk Bkr6eya-11 4073 Spark Plug V-Grooved Bkr6eya11 New Ngk-Bkr6eya-11 Size 14
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The NGK BKR6EYA-11 (4073) is a reliable standard nickel spark plug designed for automotive enthusiasts and everyday drivers seeking dependable ignition performance. It offers excellent durability and consistent combustion, making it an ideal choice for vehicle maintenance. However, users must ensure exact compatibility with their specific engine model before installation, as incorrect heat ranges or specifications can lead to engine performance issues.
| Model Part Number | 4073 |
|---|---|
| Brand | NGK |
Yes, the BKR6EYA-11 is typically set to a factory gap, but you should always verify it matches your vehicle's manual specifications before installation.
It is recommended to check your vehicle's service manual, but standard nickel spark plugs typically require replacement every 15,000 to 30,000 miles.
No. Spark plug requirements vary significantly by engine model and heat range; always verify compatibility before purchase.
This plug is designed for standard performance. High-performance or forced-induction engines often require iridium or colder-heat-range plugs.
NGK plugs feature trivalent plating, which generally prevents seizing, so anti-seize is often not required and can interfere with torque settings.
Verify the gap is set to your engine's exact requirements and ensure the ignition coil/lead is fully seated on the plug.
Use a quality penetrating oil and allow it to sit before attempting removal; ensure the engine is cold to prevent thread damage.
Check your engine's air-fuel ratio, as this can indicate a rich running condition or an ignition system fault.
Before installation, always cross-reference the manufacturer part number (4073) with your specific vehicle's service manual or NGK's official fitment catalog, as multiple plug options can exist for a single engine.
