GBR 812-12144 Fuel Injector

Reman Multi Port Fuel Injector for Jeep and Dodge

GBR Part Number 812-12144 is a remanufactured OEM-style multi port fuel injector for select Jeep and Dodge applications. It is built for direct replacement service on the listed vehicles and is tested to meet OE-level requirements for flow rate, spray pattern, coil resistance, form, fit, and function.

This injector line is remanufactured in the USA using a 15-step process and includes new external seals and o-rings. Part number 812-12144 is a practical replacement choice when restoring fuel delivery performance on a Jeep Grand Cherokee, Dodge Dakota, Dodge Durango, or Dodge Ram 1500.

Key Features

• Remanufactured OEM fuel injector for multi port fuel injection systems
• Tested under multiple operating conditions for consistent performance
• Verified against OE specifications for flow rate and spray pattern
• Checked for coil resistance, form, fit, and function
• Includes new external seals and o-rings
• Made in the USA at a dedicated remanufacturing facility

Detailed Description

GBR 812-12144 is a reman multi port fuel injector engineered for direct replacement in select 2001-2004 Jeep Grand Cherokee and 2001-2003 Dodge Dakota, Dodge Durango, and Dodge Ram 1500 applications. The injector is remanufactured from OEM cores and validated to meet or exceed OE specifications, making it a strong service part for fuel system repair and drivability restoration. This part cross-references 217-3246 and 53032145AA for the same application.

The GBR Reman Multi Port Fuel Injector product line focuses on OE-style replacement parts that match the original injector’s operating characteristics. For buyers searching for a fuel injector for 2001-2004 Jeep Grand Cherokee or a reman fuel injector for 2002-2003 Dodge Ram 1500, this part number 812-12144 provides a direct-fit service solution.

Common Issues This Part Addresses

• Hard starting caused by poor fuel atomization
• Rough idle from inconsistent injector spray pattern
• Misfire conditions related to fuel delivery imbalance
• Fuel trim problems caused by injector flow variation
• Loss of engine performance from worn injector components

Installation Notes and Tips

Confirm the vehicle year, make, model, and injector application before installation. Replace the injector only after verifying fuel pressure, electrical supply, and related engine management codes so the root cause is addressed. Use care during installation to avoid damaging the injector body or sealing surfaces, 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 100% tested for multiple operating conditions before release. GBR validates flow rate, spray pattern, coil resistance, form, fit, and function to support OE-level service performance.

• Fits 2001-2004 Jeep Grand Cherokee, N/A
• Fits 2001-2003 Dodge Dakota, N/A
• Fits 2001-2003 Dodge Durango, N/A
• Fits 2002-2003 Dodge Ram 1500, N/A