GBR 842-12308 Fuel Injector

Reman Multi Port Fuel Injector for Subaru Applications

GBR remanufactured OEM fuel injector Part Number 842-12308 is built for Subaru fuel injection service where accurate fuel delivery matters. It is remanufactured in the USA and tested across multiple operating conditions to verify flow rate, spray pattern, coil resistance, form, fit, and function.

This reman multi port fuel injector is a direct replacement for select Subaru Legacy, Outback, and Impreza applications, including California and manual-transmission listings noted in the fitment data. Part number 842-12308 is also a cross-reference for Subaru OE numbers 16611AA34A, 16611AA34B, and 16611AA340.

Key Features

• Remanufactured OEM fuel injector for Subaru fuel injection systems
• 100% tested under multiple operating conditions
• Verified for flow rate, spray pattern, coil resistance, form, fit, and function
• Includes new external seals and o-rings
• Built using a 15-step remanufacturing process in the USA
• Part Number 842-12308 for catalog and service matching

Detailed Description

GBR’s Reman Multi Port Fuel Injector is intended for Subaru owners and technicians servicing fuel delivery concerns on Legacy, Outback, and Impreza models. The injector is remanufactured from OEM cores and checked to OE-level specifications so the replacement matches the original injector’s operating characteristics. If you are searching for a Subaru Legacy fuel injector replacement, a Subaru Outback fuel injector replacement, or a Subaru Impreza fuel injector replacement, Part Number 842-12308 is the catalog reference to verify.

This part cross-references Subaru OE numbers 16611AA34A and 16611AA34B for the same application.

What It Helps Address

• Hard starting caused by inconsistent fuel delivery
• Rough idle from poor spray pattern or injector imbalance
• Fuel trim issues related to restricted or worn injectors
• Misfire concerns tied to injector performance
• Driveability problems on Subaru Legacy, Outback, and Impreza fuel systems

Installation Notes and Tips

• Fits 2001-2004 Subaru Outback, N/A
• Fits 2000-2001 Subaru Impreza, N/A
• Fits 2000-2001 Subaru Legacy, N/A; manual trans - always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.
• Fits 2000-2001 Subaru Outback, N/A; manual trans - always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.
• Fits 1999 Subaru Impreza, N/A; Calif - always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.
• Fits 1999 Subaru Legacy, N/A; Calif - always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.
• Fits 1996 Subaru Legacy, N/A; Calif - always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.
• Fits 1998 Subaru Legacy, N/A; from 6/98, Calif - always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.

Quality Assurance

GBR remanufactures this injector through a 15-step process and validates each unit against OE specifications before release. The result is a remanufactured Subaru fuel injector that is checked for consistent operation and proper fitment across the listed applications.