Part #: 62378

Bosch 62378 Fuel Injector

Fuel Injector (New)
16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fuel Injector (New)
Fitment: Nissan, Quest, Maxima, Altima, and Murano
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Overview of Bosch Fuel Injector (New) 62378

The Bosch Fuel Injector (New) part number 62378 is designed for precise fuel delivery in select Nissan vehicles. This fuel injector supports multi-point fuel injection (MPFI) systems, ensuring efficient engine performance for Nissan Altima, Maxima, Murano, and Quest models.

  • Compatible with Nissan Altima, Maxima, Murano, and Quest
  • Fuel Injector Type: MPFI (multi-point fuel injection)
  • Includes 2 fuel injector O-rings for secure installation
  • Package contains 1 fuel injector unit
  • Part Number: 62378
  • Unit quantity per vehicle: 6 injectors

Detailed Product Description

This Bosch Fuel Injector (New) 62378 is engineered to meet the specific requirements of Nissan vehicles equipped with multi-point fuel injection systems. The injector delivers fuel directly to the intake ports, optimizing combustion efficiency and engine responsiveness. Included with the injector are two O-rings, which help ensure a tight seal and prevent fuel leaks during operation. The package contains a single fuel injector, and typically, six units are required per vehicle for a complete replacement.

The Fuel Injector (New) product line from Bosch focuses on providing reliable, new fuel injectors designed to restore factory-level fuel delivery performance. This line is intended for professional repairs and maintenance, offering components that meet OEM specifications for fit and function.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Nissan Altima, Maxima, Murano, and Quest models
  • Resolves engine misfires caused by faulty or clogged injectors
  • Improves fuel efficiency and reduces emissions
  • Eliminates rough idling and hesitation during acceleration
  • Prevents fuel leaks with included O-rings

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Replace all six injectors for consistent performance across cylinders
  • Use the included O-rings to maintain a proper seal and prevent leaks
  • Inspect fuel rails and connectors for wear or damage during replacement
  • Follow vehicle-specific service manual instructions for torque specifications and procedures

Quality Assurance and Warranty

Bosch fuel injectors are manufactured to meet strict quality standards and OEM specifications. The Fuel Injector (New) 62378 undergoes rigorous testing to ensure durability and reliable performance in Nissan vehicles. While specific warranty details may vary, Bosch typically offers coverage against manufacturing defects to provide confidence in the product's longevity and function.

BrandBosch
Part Number62378
PositionFuel Injector (New)
Cases Per Pallet (ORLY)216
Fuel Injector O-Rings Included2
Fuel Injector TypeMPFI (Port or Multi-Point Fuel Injection)
Package Contents1 Fuel Injector
Unit(s) per Car Qty (ORLY)6

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009NissanQuest3.5LV6N/AOne per cylinder; Fuel Injector (New)
2008NissanMaxima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2008NissanQuest3.5LV6N/AOne per cylinder; Fuel Injector (New)
2007NissanMaxima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2007NissanQuest3.5LV6N/AOne per cylinder; Fuel Injector (New)
2006NissanAltima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2006NissanMaxima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2006NissanQuest3.5LV6N/AOne per cylinder; Fuel Injector (New)
2005NissanAltima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2005NissanMaxima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2005NissanQuest3.5LV6N/AOne per cylinder; Fuel Injector (New)
2004NissanAltima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2004NissanMaxima3.5LV6N/AOne per cylinder; Fuel Injector (New)
2004NissanMurano3.5LV6N/AOne per cylinder; To 09/2003; Fuel Injector (New)
2004NissanQuest3.5LV6N/AOne per cylinder; Fuel Injector (New)
2003NissanMurano3.5LV6N/AOne per cylinder; From 07/2003; Fuel Injector (New)

* 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:

166007Y00A

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