GBR 852-12178 Fuel Injector

Reman Multi Port Fuel Injector for Audi

GBR 852-12178 is a remanufactured OEM-style multi port fuel injector built for direct replacement in select Audi applications. It is tested under multiple operating conditions to verify flow rate, spray pattern, coil resistance, form, fit, and function.

This reman fuel injector line is produced in the USA using a 15-step remanufacturing process and includes new external seals and o-rings. It is a practical choice for restoring consistent fuel delivery on Audi Allroad Quattro, Audi A6 Quattro, and Audi S4 applications.

Key Features

• Remanufactured OEM fuel injector for multi port fuel injection systems
• Tested to meet or exceed OE specifications for flow rate and spray pattern
• Verified coil resistance, form, fit, and function
• Includes new external seals and o-rings
• Built in a U.S.A. remanufacturing facility
• Part number 852-12178 for ordering and catalog lookup

Product Details

GBR’s Reman Multi Port Fuel Injector line focuses on restoring original fuel delivery performance with remanufactured OEM components. Part number 852-12178 is engineered for direct-fit replacement on 2001-2005 Audi Allroad Quattro, 2002-2004 Audi A6 Quattro, and 2002 Audi S4 models. If you are searching for a reman fuel injector for Audi Allroad Quattro or an OE-style fuel injector for Audi A6 Quattro, this unit matches the listed applications and is tested to support consistent atomization and electrical operation.

This part cross-references Bosch 0280155968 for the same application.

What It Helps Fix

• Hard starting caused by inconsistent fuel delivery
• Rough idle from poor injector spray pattern
• Misfire concerns related to injector performance
• Fuel trim issues tied to uneven injector flow
• Loss of throttle response from restricted or worn injectors

Installation Notes

Install only on the listed Audi applications: Fits 2001-2005 Audi Allroad Quattro, N/A; Fits 2002-2004 Audi A6 Quattro, N/A; Fits 2002 Audi S4, N/A. Confirm injector connector style, fuel rail condition, and sealing surfaces before installation. Replace any damaged seals during service and follow the vehicle service procedure for fuel system depressurization and leak checks.

Quality Assurance

Each injector is remanufactured through a 15-step process and tested under multiple operating conditions to confirm OE-level performance targets for flow, spray pattern, coil resistance, form, fit, and function. Part number 852-12178 is supplied with new external seals and o-rings.