- LIMITED LIFETIME WARRANTY: See package for details
The NGK Part 51389 Spark Plug Wire Set is designed to deliver exceptional performance and durability for classic Cadillac Fleetwood models from 1973 to 1984. Constructed with a high-temperature premium silicone outer jacket and inner EPDM/silicone insulation, these wires effectively contain high-voltage currents, providing excellent dielectric strength and minimizing electrical losses. The stainless steel winding over a premium ferrite magnetic core ensures ultra-low resistance, resulting in a more powerful spark that enhances engine performance and fuel efficiency. Additionally, the wires are engineered to suppress EMI and RFI noise, contributing to a cleaner electrical environment within the vehicle.
Each wire features OE or better specified spark plug and distributor boots, guaranteeing a precise fit and reliable operation across various applications. The spark plug boots are glued to the NGK cable with a silicone sealer, creating a waterproof seal that prevents moisture ingress and corrosion. Stainless steel terminals with up to three serrated crimps bite into the cable jacket and inner insulation, ensuring maximum terminal retention strength. The locking C-shaped spring clip, plated for corrosion resistance, provides a secure and positive connection at the spark plug terminal. This set includes eight wires, suitable for coil lead applications, backed by a limited lifetime warranty for peace of mind.
Designed specifically for classic Cadillac Fleetwood models from 1973 through 1984, these wires are built to meet or exceed OEM standards, ensuring optimal ignition system performance. Whether restoring a vintage vehicle or upgrading an existing ignition system, NGK's spark plug wire set offers the reliability and performance needed to keep your engine running smoothly and efficiently.
Features:
- High-temp premium silicone outer jacket and EPDM/silicone inner insulation for high-voltage containment
- Stainless steel winding over ferrite magnetic core delivers ultra-low resistance and powerful spark
- OE or better specified spark plug and distributor boots for precise fit and durability
- Silicone sealer glued to cables for waterproof and moisture-resistant seal
- Stainless steel terminals with serrated crimps for maximum retention and secure connections
- Locking C-shaped spring clip with corrosion-resistant plating for reliable terminal attachment
- Includes 8 wires suitable for coil lead applications
- Limited lifetime warranty for added confidence in performance
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Y
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- false
- units_per_sku:
- 1
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition