Bosch 62203 Fuel Injector

Bosch Fuel Injector for GM V6 Applications

Bosch Fuel Injector 62203 is a new MPFI fuel injector for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It is built for port or multi-point fuel injection systems and is listed with fitment across 1996-2005 model years, including Buick Park Avenue, Regal, Riviera, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Bonneville, Pontiac Grand Prix, and Oldsmobile LSS.

Key Features

• Bosch Fuel Injector, part number 62203
• MPFI (Port or Multi-Point Fuel Injection) design
• Fuel injector O-rings included
• New replacement injector for service and repair work
• Direct fitment coverage for multiple GM passenger cars
• Cross-reference part numbers: 24503406, 24508208

Product Details

Bosch 62203 is part of the Bosch Fuel Injector (New) line, focused on direct replacement fuel system service for gasoline applications. Bosch notes that its direct-injection and fuel system expertise extends to injector maintenance after removal from the cylinder head, and this injector is supplied with the O-rings needed for sealing at installation. For drivers and technicians servicing Buick Park Avenue, Buick Regal, Chevrolet Impala, or Pontiac Grand Prix fuel systems, this injector supports accurate fuel delivery in MPFI setups.

Compatible With 1996-2005 Buick Park Avenue, 1997-2004 Buick Regal, 1996-1999 Buick Riviera, 2004-2005 Chevrolet Impala, 2004-2005 Chevrolet Monte Carlo, 1996-2003 Pontiac Bonneville, 1997-2003 Pontiac Grand Prix, and 1996-1999 Oldsmobile LSS.

Common Repair Uses

• Hard starting caused by a worn or restricted injector
• Rough idle from uneven fuel delivery
• Misfire conditions related to injector performance
• Fuel trim issues tied to inconsistent spray or flow
• Fuel odor or leakage at the injector seal area

Installation Notes and Tips

Replace injector seals during service, since the seals are single-use components. Verify the vehicle’s fuel injection type and engine application before installation, and inspect the fuel rail, connectors, and surrounding seals for wear or contamination. This injector is listed for one-per-cylinder applications on the covered vehicles, so confirm the exact engine configuration against the vehicle’s service information.

Quality Assurance

Bosch is a recognized supplier in fuel injection technology, and this new injector is built for service replacement in listed GM applications. Part number 62203 is cataloged for direct fitment coverage and includes the sealing rings specified for injector installation.