HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FJ1045 Fuel Injector
Part #: FJ1045

Standard Ignition FJ1045 Fuel Injector

2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$224.45Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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: Honda, Fit
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Fuel Injector FJ1045

The Standard Ignition fuel injector FJ1045 is designed specifically for Honda Fit models requiring a reliable MFI injector. This new fuel injector features a plug-in attachment method and includes essential components such as o-rings and gaskets to ensure a secure and efficient fuel delivery system.

  • Compatible with Honda Fit fuel injection systems
  • New MFI type fuel injector for gas engines
  • Includes o-rings and gasket for proper sealing
  • Plug-in attachment method with blade terminals (2 terminals)
  • OEM replacement part number FJ1045
  • Hardware included for installation
  • Black finish for durability and corrosion resistance

Detailed Product Description

The Standard Ignition FJ1045 fuel injector is engineered to meet OEM specifications for the Honda Fit's multi-point fuel injection (MFI) system. This injector delivers precise fuel metering to optimize engine performance and fuel efficiency. The plug-in design with blade terminals simplifies installation and ensures a secure electrical connection. The included o-rings and gasket provide a tight seal to prevent fuel leaks, while the black finish offers resistance to wear and corrosion. This new fuel injector is a direct replacement for the original equipment, maintaining the integrity of the fuel delivery system.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Honda Fit MFI systems
  • Resolves engine misfires caused by faulty injectors
  • Eliminates rough idling and poor acceleration issues
  • Prevents fuel leaks with included sealing components
  • Improves overall engine performance and efficiency

Installation Notes and Tips

Installation of the Standard Ignition FJ1045 fuel injector requires disconnecting the battery and relieving fuel system pressure before removal. The plug-in attachment method with blade terminals allows for straightforward electrical connection. Ensure the included o-rings and gasket are properly seated to avoid leaks. Use the provided hardware to secure the injector in place. It is recommended to inspect the fuel rail and connectors for wear during installation.

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new, OEM replacement part designed to meet or exceed factory standards. The FJ1045 includes all necessary seals and hardware to ensure a reliable fit and function. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship.

BrandStandard Ignition
Part NumberFJ1045
Fuel Injection TypeMFI
Fuel Injector TypeMFI Injector
Fuel TypeGas
Hardware IncludedYes
O-Rings IncludedYes
System TypeMFI

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2008HondaFitN/APerformance fuel injector fits various vehicle makes and models.
2007HondaFitN/APerformance fuel injector fits various vehicle makes and models.

* 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:

155-048016450PWCJ012-391124G200267652800-2081NFIDL2081NMP-55064

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