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Product Information

Product Details
Part No. 4503
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
This spark plug features a platinum twin-tip design and a titanium-enhanced ground strap, ensuring superior performance and longevity. The center electrode tip material is made of platinum, providing excellent durability and consistent spark. Additionally, the flat seat type ensures a secure fit, making it an ideal choice for reliable and efficient ignition in your vehicle.

Product Features:
  • Platinum Twin-Tip Design: The Denso Platinum TT Spark Plug features a unique twin-tip design, enhancing ignition efficiency and performance.
  • Titanium-Enhanced Ground Strap: Equipped with a titanium-enhanced ground strap, this spark plug ensures superior durability and longevity.
  • Platinum Center Electrode Tip: The center electrode tip is made of platinum, providing excellent durability and a consistent spark for reliable ignition.
  • Superior Performance: Designed for enhanced ignition, this spark plug offers reliable and efficient performance, making it a top choice for vehicle maintenance.
Specifications
Electrode Core Material:
Copper

Electrode Tip Material:
1.1mm Platinum

Ground Strap Quantity:
1

Insulator Type:
Purified Alumina

Manufacturer Heat Range:
16

Material:
1.1mm Platinum

Reach:
3/4 in

Resistor:
Yes

Seat Type:
Gasket

Thread Diameter:
14 mm

Tip Configuration:
1.1mm Platinum

Type:
Platinum TT

Wrench Diameter:
5/8 in
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