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Product Information

Product Details
Part No. SP-433
Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)
Platinum Spark Plug (AGSF32WM) offers enhanced durability and reliability, making it the ideal choice for maintaining peak performance in Ford, Lincoln, and Mercury vehicles. Engineered to meet strict Ford standards, these spark plugs are crafted with platinum center and ground electrode tips for superior resistance to oxidation and arc erosion, ensuring long-lasting performance. The tapered seat design and multi-rib insulator work together to eliminate misfires, optimize emissions, and reduce fuel consumption, while the high-quality materials provide reliable functionality across a wide range of domestic and import applications. With service intervals of up to 100,000 miles and backed by Motorcraft's Service Parts Warranty, these spark plugs deliver confidence and peace of mind. Designed to match specific engines, they help prevent false check engine lights and maintain the original equipment performance your vehicle was built with. Whether you're replacing worn components or upgrading for reliability, these spark plugs are the trusted solution for durability and efficiency.

Product Features:
  • Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
  • Backed by Motorcraft's Service Parts Warranty
  • Exact fit for Ford, Lincoln and Mercury vehicles
  • Resistant to oxidation and arc erosion.
  • Multi-rib insulator protects against misfire.
  • Service intervals of up to 100,000 miles.
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
  • Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
  • Motorcraft ignition components help prevent false check engine lights.
Specifications
Center Electrode Tip Material:
Platinum

Electrode Core Material:
Copper Core

Electrode Tip Material:
Iridium Alloy

Ground Electrode Tip Material:
Platinum

Ground Strap Quantity:
1

Hex Size:
0.63

Insulator Height:
2.03

Insulator Type:
Standard

Manufacturer Heat Range:
4

Reach:
0.679 in

Resistor:
Yes

Seat Type:
Tapered

Thread Diameter:
14 mm

Tip Configuration:
Ir Finewire Double Platinum

Wrench Diameter:
5/8 in
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