HomeIgnition > Hardware, Fasteners and FittingsStandard Ignition SPP50E Direct Ignition Coil Boot
Part #: SPP50E

Standard Ignition SPP50E Direct Ignition Coil Boot

⚙️ 17 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, 350Z, FX35, G35, and M35
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Reliable Direct Ignition Coil Boot for Nissan and Infiniti Vehicles

The Standard Ignition SPP50E direct ignition coil boot is engineered to provide a precise fit and dependable performance for select Nissan and Infiniti models. Designed with a straight boot configuration and including a spring, this ignition coil boot ensures consistent electrical connectivity and durability.

  • Straight boot configuration for optimal fit
  • Includes spring for secure electrical contact
  • Multiple piece design with phenolic tube and silicone tip
  • O.E.M. replacement quality
  • Sold per vehicle requirement of six boots

Durable Construction and Design Features

The SPP50E ignition coil boot features a multiple piece design combining a phenolic tube with a silicone tip. This construction provides excellent insulation and heat resistance, essential for maintaining ignition system integrity under demanding engine conditions. The included spring ensures a reliable connection between the ignition coil and spark plug, reducing the risk of misfires. This part meets original equipment manufacturer specifications, making it a suitable replacement for Nissan 350Z, FX35, G35, and Infiniti M35 models requiring six boots per vehicle.

Compatible Nissan and Infiniti Models

This direct ignition coil boot is compatible with the following vehicles:

  • Nissan 350Z
  • Nissan FX35
  • Nissan G35
  • Infiniti M35

Common Issues Addressed by the SPP50E Ignition Coil Boot

  • Ignition misfires caused by worn or damaged coil boots
  • Electrical arcing due to degraded insulation
  • Engine performance issues related to poor spark plug connection
  • Heat damage affecting ignition coil boot integrity
  • Replacement of OEM coil boots to maintain factory specifications

Installation Notes and Tips

When replacing ignition coil boots on Nissan 350Z, FX35, G35, or Infiniti M35 models, ensure the engine is cool before beginning installation. Carefully remove the old boots to avoid damaging the ignition coils or spark plugs. The straight boot design of the SPP50E allows for straightforward installation. Verify that the included spring is properly seated to maintain optimal electrical contact. Replace all six boots as required per vehicle specifications to ensure balanced ignition performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The SPP50E ignition coil boot is backed by Standard Ignition's quality assurance processes. For warranty details, refer to Standard Ignition's official documentation or contact authorized distributors.

BrandStandard Ignition
Part NumberSPP50E
Boot ConfigurationStraight
ContentIncludes spring
O.E.M. ReplacementYes
Part MaterialMultiple piece design with phenolic tube and silicone tip
Per Vehicle Requirement6

This part fits 17 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2008INFINITIFX353.5LV6N/A
2008INFINITIM353.5LV6N/A
2007INFINITIG35Coupe3.5LV6N/A
2007INFINITIM353.5LV6N/A
2006INFINITIFX353.5LV6N/A
2006INFINITIG353.5LV6N/A
2006INFINITIM353.5LV6N/A
2006Nissan350Z3.5LV6N/A
2005INFINITIFX353.5LV6N/A
2005INFINITIG353.5LV6N/A
2005Nissan350Z3.5LV6N/A
2004INFINITIFX353.5LV6N/A
2004INFINITIG353.5LV6N/A
2004Nissan350Z3.5LV6N/A
2003INFINITIFX353.5LV6N/A
2003INFINITIG353.5LV6N/A
2003Nissan350Z3.5LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

22465AL615362078CP064SPB114SPP50E

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.