Standard Ignition SPP178E Direct Ignition Coil Boot - Rear

Reliable Direct Ignition Coil Boot for Nissan and Infiniti Vehicles

The Standard Ignition SPP178E direct ignition coil boot is engineered to provide a dependable connection between the ignition coil and spark plug. Designed specifically for select Nissan and Infiniti models, this straight boot ensures consistent performance and durability under demanding conditions.

• Straight boot configuration for precise fitment
• Includes spring and resistor for optimal ignition performance
• Multiple piece design featuring a phenolic tube and silicone tip
• O.E.M. replacement part meeting original equipment standards
• Required quantity of four per vehicle for complete replacement

Durable Construction and Design Features

The SPP178E ignition coil boot incorporates a multiple piece design combining a phenolic tube with a silicone tip. This construction provides excellent electrical insulation and heat resistance, helping to maintain ignition system integrity. The included spring and resistor components ensure proper electrical continuity and suppress electrical noise, contributing to smoother engine operation. As an O.E.M. replacement, this coil boot matches factory specifications for fit and function, making it suitable for Nissan Altima, Cube, Murano, NV200, NV2500, NV3500, Pathfinder, Rogue, Rogue Select, Sentra, TITAN, TITAN XD, QX60, and X-Trail models.

Applications and Common Issues Addressed

• Restores reliable spark delivery in ignition systems
• Eliminates misfires caused by worn or damaged coil boots
• Prevents electrical arcing and ignition interference
• Reduces engine hesitation and rough idling
• Maintains proper ignition coil to spark plug connection

Installation Notes and Tips

When replacing the ignition coil boots on your Nissan or Infiniti vehicle, ensure the engine is cool before beginning work. Remove the old boots carefully to avoid damaging the ignition coils or spark plugs. The straight boot configuration of the SPP178E allows for straightforward installation. Replace all four boots as required to maintain balanced ignition performance across all cylinders.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed original equipment standards. The SPP178E ignition coil boot undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Standard Ignition's warranty coverage, providing confidence in its long-term use on compatible Nissan and Infiniti vehicles.