Part #: 4563

NGK 4563 Spark Plug

Standard Spark Plug
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$14.14Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Standard Spark Plug
🚗Fitment: Peugeot, 405
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of NGK Standard Spark Plug 4563

The NGK Standard Spark Plug 4563 is engineered to deliver reliable ignition performance for a variety of vehicles. Designed with durable materials and precise specifications, this spark plug supports consistent engine operation and efficient combustion.

  • Resistance rating of 1 ohm for optimal electrical performance
  • Standard ground electrode tip and configuration for dependable spark delivery
  • Three ground electrodes made from nickel for enhanced durability
  • Copper core center electrode with nickel tip for efficient heat dissipation
  • Removable nut electrical terminal type for flexible installation
  • Pre-gap size of 0.036 inches to ensure proper spark gap
  • Flat seat type with 5/8 inch hex size for secure fitment
  • Thread diameter of 14 mm and reach of 0.75 inches for compatibility with specific engine designs
  • Manufacturer heat range of 6 suitable for moderate operating temperatures
  • Insulator height of 50 mm for effective insulation and spark control

About the NGK Standard Spark Plug Line

The NGK Standard Spark Plug line is designed to meet the requirements of everyday driving and standard engine configurations. This product line focuses on providing reliable ignition components with proven materials such as nickel and copper, ensuring consistent performance and longevity. The Standard Spark Plug 4563 fits within this line by offering a balance of durability and efficiency suitable for many common vehicle applications.

Technical Details and Features

The NGK 4563 spark plug features a copper core center electrode with a nickel tip, which helps maintain stable combustion temperatures and improves conductivity. The three nickel ground electrodes provide multiple spark paths, enhancing ignition reliability. Its resistance rating of 1 ohm reduces radio frequency interference while maintaining effective spark energy. The flat seat and 14 mm thread diameter ensure proper sealing and fitment in compatible engines. The removable nut terminal type allows for easier electrical connection adjustments during installation.

Applications and Problem Solving

  • Restores engine misfire issues caused by worn or damaged spark plugs
  • Improves cold start performance in vehicles requiring a heat range 6 spark plug
  • Reduces rough idling and hesitation due to inconsistent spark delivery
  • Helps maintain fuel efficiency by ensuring proper combustion
  • Compatible with various makes and models requiring a 14 mm thread diameter and 0.75 inch reach spark plug

Installation Notes and Tips

  • Verify vehicle compatibility by checking the required thread diameter, reach, and heat range
  • Use a torque wrench to tighten the spark plug to manufacturer specifications to avoid damage
  • Ensure the pre-gap size of 0.036 inches is maintained or adjusted as needed before installation
  • Inspect the spark plug hole for debris and clean before installing the new plug
  • Replace spark plugs in sets to maintain balanced engine performance

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring consistent performance and durability. The Standard Spark Plug 4563 undergoes rigorous testing for heat resistance, electrical conductivity, and mechanical strength. While specific warranty details may vary, NGK typically offers coverage against manufacturing defects, providing confidence in the product's reliability.

BrandNGK
Part Number4563
PositionStandard Spark Plug
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialNickel
Electrical Terminal TypeRemovable Nut
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel
Ground Electrode Quantity3
Ground Electrode Tip DesignStandard
Hex Size5/8
Insulator Height50.00
Manufacturer Heat Range6
Part NumberBCP6ET
Pre-Gap Size.036
Reach.75
Resistance1
Seat TypeFlat
Stock Number4563
Thread Diameter14.00

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

176518222401-Y90664563506077 00 855 46393175880F5DTCF6DTCF7DTCK20PBRK7TJC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.