Bosch 62391 Fuel Injector

Bosch Fuel Injector for Chrysler and Dodge V6 Applications

Bosch Fuel Injector Part Number 62391 is a new MPFI fuel injector for select Chrysler and Dodge vehicles. It is built for port or multi-point fuel injection systems and is listed for a wide range of 2003-2011 applications, including Chrysler 300, Sebring, Town & Country, Pacifica, and Dodge Nitro, Charger, Challenger, Grand Caravan, Journey, Magnum, Avenger, Stratus, and Caravan-related platforms.

Bosch’s fuel injector line focuses on direct-fit service parts for gasoline injection systems, with service-oriented components for maintenance after injector removal. Bosch 62391 is specified with two fuel injector O-rings included and is intended for vehicles that use this injector style in the intake-side fuel delivery system.

Key Features

• Bosch Fuel Injector, Part Number 62391
• MPFI (Port or Multi-Point Fuel Injection) design
• Fuel injector O-rings included
• New injector for service replacement
• Direct application coverage for select Chrysler and Dodge models
• Cross-reference: 4591986AA

Detailed Description

Bosch 62391 is a replacement fuel injector for gasoline engines using port fuel injection. It serves Chrysler 300, Sebring, Town & Country, Pacifica, and Dodge Nitro, Charger, Challenger, Grand Caravan, Journey, Magnum, Avenger, and Stratus applications across the 2003-2011 model years. Use this injector when servicing a cylinder-specific fuel delivery issue on the listed vehicles. The Bosch Fuel Injector (New) line is focused on service replacement for injector maintenance and repair, and Part Number 62391 follows that approach with a new injector assembly for the specified applications.

Vehicle Fitment

• Fits 2007-2011 Dodge Nitro, N/A. One per cylinder.
• Fits 2005-2010 Chrysler 300, N/A. One per cylinder.
• Fits 2007-2010 Chrysler Sebring, N/A. One per cylinder.
• Fits 2004-2005 Chrysler Sebring, N/A. One per cylinder.
• Fits 2008-2010 Chrysler Town & Country, N/A. One per cylinder.
• Fits 2008-2010 Dodge Avenger, N/A. One per cylinder.
• Fits 2009-2010 Dodge Challenger, N/A. One per cylinder.
• Fits 2006-2010 Dodge Charger, N/A. One per cylinder.
• Fits 2008-2010 Dodge Grand Caravan, N/A. One per cylinder.
• Fits 2009-2010 Dodge Journey, N/A. One per cylinder.
• Fits 2005-2008 Chrysler Pacifica, N/A. One per cylinder.
• Fits 2005-2008 Dodge Magnum, N/A. One per cylinder.
• Fits 2004-2005 Dodge Stratus, N/A. One per cylinder.
• Fits 2003 Chrysler Sebring, N/A. One per cylinder; from 08/2003.
• Fits 2003 Dodge Stratus, N/A. One per cylinder; from 08/2003.

Common Issues This Injector Can Address

• Fuel delivery imbalance at one cylinder
• Hard starting caused by injector wear or contamination
• Rough idle related to inconsistent spray pattern
• Misfire concerns tied to a failing injector
• Fuel trim problems from restricted or leaking injector operation

Installation Notes and Tips

Confirm the engine uses MPFI/port fuel injection before ordering Bosch 62391. Replace injector seals during service, since the manufacturer notes the seals are single-use after removal. Clean the injector bore and inspect the fuel rail and intake sealing surfaces before installation. Verify the vehicle application by year, make, and model, especially on 2003 Chrysler Sebring and 2003 Dodge Stratus builds from 08/2003 onward.

Quality Assurance

Bosch is a recognized supplier in gasoline injection service parts, and this injector is built for the listed Chrysler and Dodge applications. Bosch 62391 is a new replacement part for fuel system repair and maintenance, with application coverage that includes Chrysler 300 and Dodge Charger service needs.