HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FJ1077 Fuel Injector
Part #: FJ1077

Standard Ignition FJ1077 Fuel Injector

⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$189.27Free 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: Subaru, Legacy and Outback
🔄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 FJ1077

The Standard Ignition FJ1077 fuel injector is designed specifically for Subaru Legacy and Outback models. This new MFI injector features a top feed system and includes an o-ring for a secure fit, ensuring reliable fuel delivery and engine performance.

  • Compatible with Subaru Legacy and Outback vehicles
  • New MFI (Multi-Point Fuel Injection) type injector
  • Top feed system design for efficient fuel flow
  • Includes o-ring for proper sealing
  • Beige and silver color finish for easy identification
  • Male blade terminals with two connections

Detailed Product Description

The Standard Ignition FJ1077 fuel injector is engineered to meet the precise fuel delivery requirements of Subaru Legacy and Outback engines. Featuring a top feed design, this injector ensures optimal fuel atomization and combustion efficiency. The beige and silver finish helps with quick visual verification during installation or maintenance. Equipped with two male blade terminals, it provides secure electrical connectivity compatible with factory wiring harnesses. The included o-ring helps maintain a tight seal, preventing fuel leaks and maintaining system integrity.

Applications and Common Issues Addressed

  • Restores proper fuel delivery in Subaru Legacy and Outback engines
  • Resolves rough idling or engine misfires caused by faulty injectors
  • Improves fuel efficiency by ensuring accurate fuel spray patterns
  • Eliminates hesitation or stalling related to injector malfunction
  • Prevents fuel leaks with included o-ring seal

Installation Notes and Tips

When installing the Standard Ignition FJ1077 fuel injector, ensure the o-ring is properly seated to avoid leaks. Verify the injector terminals match the vehicle’s wiring harness connectors, as this injector uses male blade terminals with two connections. It is recommended to clean the injector ports and surrounding areas before installation to prevent contamination. Follow manufacturer torque specifications for injector mounting to maintain system integrity.

Quality Assurance and Warranty

Standard Ignition manufactures the FJ1077 fuel injector to meet OEM specifications for Subaru Legacy and Outback models. Each injector undergoes rigorous testing to ensure consistent fuel flow and electrical performance. This product is new and includes a warranty that covers defects in materials and workmanship, providing confidence in its durability and reliability.

BrandStandard Ignition
Part NumberFJ1077
ColorBrown
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
NotesIncludes O-Ring
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009SubaruLegacy2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2009SubaruOutback2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2008SubaruLegacy2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2008SubaruOutback2.5LH4N/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:

16611AA75A2-391444G221367684800-2113NFIDL2113NMP-56225

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