NGK Part 51140 Spark Plug Wire Set for Buick Skyhawk and Pontiac Grand Am (1987-1989)

NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection. 4 Wires (w/Coil Lead)

• LIMITED LIFETIME WARRANTY: See package for details

The NGK Part 51140 Spark Plug Wire Set is engineered for optimal performance and durability in select Buick Skyhawk and Pontiac Grand Am models from 1987 to 1989. Crafted with high-temp premium silicone outer jackets and inner EPDM/silicone insulation, these wires efficiently contain high voltage currents, providing excellent dielectric strength and reducing electrical interference. The stainless steel winding over a premium ferrite magnetic core ensures ultra-low resistance, resulting in a more powerful spark and superior EMI/RFI noise suppression. This combination enhances engine efficiency and helps maintain smooth operation under demanding conditions.
Each wire set includes a coil lead and features OE or better specified spark plug and distributor boots, guaranteeing a high-quality fit and long-lasting performance. The spark plug boots are securely glued to the cable with silicone sealer to ensure a watertight seal, preventing moisture ingress and corrosion. The stainless steel terminals utilize up to three serrated crimps, which bite into the cable jacket and inner insulation for maximum terminal retention strength, ensuring reliable electrical connections. The locking C-shaped spring clip with corrosion-resistant plating provides a secure and positive connection to the spark plugs, reducing misfires and improving ignition reliability.
Designed for ease of installation and lasting performance, the NGK Spark Plug Wire Set comes with a limited lifetime warranty, reflecting its quality and durability. Suitable for a variety of 1987-1989 Pontiac Grand Am and 1987-1988 Buick Skyhawk models, this set is an ideal upgrade for restoring or enhancing your vehicle’s ignition system. Whether you're performing routine maintenance or seeking to improve engine performance, this wire set offers the reliability and efficiency necessary for optimal engine operation.

Features:

• High-temp premium silicone outer jacket and EPDM/silicone inner insulation for excellent dielectric strength

• Stainless steel winding over ferrite magnetic core delivers ultra-low resistance

• OE or better specified spark plug and distributor boots for precise fit and durability

• Watertight seal with silicone sealer on boots to prevent moisture ingress

• Stainless steel terminals with serrated crimps for maximum retention strength

• Locking C-shaped spring clip with corrosion-resistant plating for secure connection

• Includes coil lead for comprehensive ignition system coverage

• Limited lifetime warranty ensures product longevity and reliability