Standard Ignition SPP51E Direct Ignition Coil Boot

Reliable Direct Ignition Coil Boot for Nissan, Infiniti, and Suzuki

The Standard Ignition SPP51E direct ignition coil boot is engineered to provide a secure and efficient connection for ignition coils in select Nissan, Infiniti, and Suzuki vehicles. Designed with a straight boot configuration and a multiple piece construction, this coil boot ensures consistent performance and durability.

• Straight boot configuration for precise fitment
• Includes spring for optimal electrical contact
• Multiple piece design featuring a phenolic tube and silicone tip
• Compatible with 6 or 8 cylinder ignition systems
• Fits Nissan Altima, Armada, Frontier, Maxima, Pathfinder, Titan, Xterra, and more

Durable Construction and Design Features

The SPP51E ignition coil boot incorporates a phenolic tube combined with a silicone tip to provide excellent insulation and heat resistance. This multiple piece design helps maintain a stable electrical connection while protecting against high temperatures and engine vibrations. The included spring ensures reliable contact between the ignition coil and spark plug, reducing misfires and improving ignition efficiency. Its straight boot configuration is tailored to fit specific ignition coil assemblies on vehicles such as the Infiniti FX35, QX56, and Nissan Murano.

Compatible Vehicles and Applications

This direct ignition coil boot is compatible with a range of Nissan, Infiniti, and Suzuki models equipped with 6 or 8 cylinder engines. Key compatible vehicles include:

• Nissan Altima, Armada, Frontier, Maxima, Pathfinder, Titan, Xterra
• Infiniti FX35, FX45, I35, M45, Q45, QX4, QX56
• Suzuki Equator, NV1500, NV2500, NV3500, Quest

Common Issues Addressed by the SPP51E Coil Boot

• Ignition misfires caused by poor coil-to-plug connection
• Electrical shorts due to degraded insulation
• Engine performance loss from faulty ignition components
• Heat-related damage to ignition coil boots
• Vibration-induced disconnections in ignition system

Installation Notes and Tips

When installing the Standard Ignition SPP51E coil boot, ensure the ignition coil and spark plug terminals are clean and free of corrosion. The straight boot design requires proper alignment for a secure fit. Verify that the spring is correctly seated inside the boot to maintain optimal electrical contact. It is recommended to inspect related ignition components during installation to prevent future issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The SPP51E coil boot undergoes rigorous quality control to maintain consistent standards. Please refer to Standard Ignition's warranty policy for specific coverage details.