HomeIgnition > Ignition CoilTechPro 50NI145P6 Ignition Coil Kit
Part #: 50NI145P6

TechPro 50NI145P6 Ignition Coil Kit

⚙️ 48 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, 350Z, Altima, EX35, FX35, G25, G35, JX35, M35, Maxima, Murano, Pathfinder, Q50, Q70, Quest, and QX60
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Reliable Ignition Coil Kit for Nissan and INFINITI Vehicles

The TechPro 50NI145P6 ignition coil kit is designed to provide consistent ignition performance for a range of Nissan and INFINITI models. This ignition coil kit ensures proper spark delivery, helping maintain engine efficiency and smooth operation.

  • Compatible with Nissan and INFINITI models including 350Z, Altima, Maxima, Murano, Pathfinder, and more
  • Part number 50NI145P6 for precise fit and function
  • Designed to meet OEM specifications for reliable ignition performance
  • Durable construction to withstand high temperatures and engine conditions
  • Improves ignition system reliability and engine responsiveness

Product Details and Compatibility

The TechPro ignition coil kit 50NI145P6 is engineered specifically for use in various Nissan and INFINITI vehicles such as the Nissan Altima, Maxima, Pathfinder, and the INFINITI G35, Q50, and FX35. This kit replaces worn or faulty ignition coils to restore proper spark generation, which is critical for efficient combustion and engine performance. Using a compatible ignition coil kit like the 50NI145P6 helps maintain the ignition system’s integrity and supports consistent engine starts and smooth idling.

Common Applications and Problem Resolution

  • Resolves engine misfires and rough idling issues
  • Addresses poor fuel economy caused by weak ignition spark
  • Eliminates hard starting or no-start conditions related to ignition coil failure
  • Reduces engine hesitation and power loss during acceleration
  • Prevents ignition coil overheating and premature failure

Installation Notes and Tips

When installing the TechPro 50NI145P6 ignition coil kit, ensure the engine is cool before beginning work. Disconnect the battery to avoid electrical shorts. Remove the old ignition coils carefully to prevent damage to the ignition wiring harness. Verify the part number matches your vehicle’s requirements to ensure proper fitment. After installation, clear any diagnostic trouble codes and perform a test start to confirm correct operation.

Quality Assurance and Warranty

TechPro ignition coil kits are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 50NI145P6 are not provided, TechPro products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or contact the supplier.

This part fits 48 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2014INFINITIQ50N/AKit contains 6
2014INFINITIQ70N/AKit contains 6
2014INFINITIQX60N/AKit contains 6
2014NissanAltimaN/AKit contains 6
2014NissanMaximaN/AKit contains 6
2014NissanMuranoN/AKit contains 6
2014NissanPathfinderN/AKit contains 6
2014NissanQuestN/AKit contains 6
2013INFINITIJX35N/AKit contains 6
2013NissanAltimaN/AKit contains 6
2013NissanMaximaN/AKit contains 6
2013NissanMuranoN/AKit contains 6
2013NissanPathfinderN/AKit contains 6
2013NissanQuestN/AKit contains 6
2012INFINITIEX35N/AKit contains 6
2012INFINITIFX35N/AKit contains 6
2012INFINITIG25N/AKit contains 6
2012NissanAltimaN/AKit contains 6
2012NissanMaximaN/AKit contains 6
2012NissanMuranoN/AKit contains 6
2012NissanQuestN/AKit contains 6
2011INFINITIEX35N/AKit contains 6
2011INFINITIFX35N/AKit contains 6
2011INFINITIG25N/AKit contains 6
2011NissanAltimaN/AKit contains 6
2011NissanMaximaN/AKit contains 6
2011NissanMuranoN/AKit contains 6
2011NissanQuestN/AKit contains 6
2010INFINITIEX35N/AKit contains 6
2010INFINITIFX35N/AKit contains 6
2010INFINITIM35N/AKit contains 6
2010NissanAltimaN/AKit contains 6
2010NissanMaximaN/AKit contains 6
2010NissanMuranoN/AKit contains 6
2009INFINITIEX35N/AKit contains 6
2009INFINITIFX35N/AKit contains 6
2009INFINITIM35N/AKit contains 6
2009Nissan350ZN/AKit contains 6
2009NissanAltimaN/AKit contains 6
2009NissanMaximaN/AKit contains 6
2009NissanMuranoN/AKit contains 6
2008INFINITIEX35N/AKit contains 6
2008INFINITIG35N/AKit contains 6
2008Nissan350ZN/AKit contains 6
2008NissanAltimaN/AKit contains 6
2007INFINITIG35SedanN/AKit contains 6
2007Nissan350ZN/AKit contains 6
2007NissanAltimaN/AKit contains 6

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