Standard Ignition FJ498 Fuel Injector

Fuel Injector for GM and Saturn Applications

Standard Ignition FJ498 is a new MFI fuel injector built for gas-powered engines that need accurate fuel metering and stable spray performance. It is engineered for select Chevrolet, Pontiac, Oldsmobile, and Saturn applications, including the Chevrolet Classic, Pontiac Grand Am, and Saturn L-Series models.

Key Features

• New MFI fuel injector for gasoline applications
• Black housing with male, 2-pin terminal design
• Flow-matched construction for balanced fuel delivery
• Stainless steel calibration slide and spring assembly for corrosion resistance
• Precision-wound and trimmed solenoid windings for controlled fuel delivery
• High-temp Viton o-rings for sealing under elevated heat
• Fiber optic yttrium aluminum garnet laser welding and 100 million cycle testing for build consistency

Detailed Description

Standard Ignition FJ498 is designed as a direct fuel injector replacement for MFI systems on select GM and Saturn vehicles. The injector uses a stainless steel calibration slide and spring assembly to help resist internal corrosion, while the precision-wound solenoid windings support accurate computer-controlled fuel delivery. High-temperature Viton sealing components are used to maintain injector sealing in demanding engine bay conditions. This part cross-references AC Delco 12563428 and 12574282 for the same application. Fits 2004-2005 Chevrolet Classic, N/A; Fits 2002-2005 Pontiac Grand Am, N/A; Fits 2002-2004 Oldsmobile Alero, N/A; Fits 2004 Saturn L300, N/A; Fits 2001-2003 Saturn L200, N/A; Fits 2001-2003 Saturn LW200, N/A; Fits 2002 Chevrolet Cavalier, N/A; Fits 2002 Pontiac Sunfire, N/A; Fits 2001-2002 Saturn L100, N/A; Fits 2000 Saturn LS, N/A; Fits 2000 Saturn LS1, N/A; Fits 2000 Saturn LW1, N/A.

What It Helps Address

• Rough idle caused by inconsistent fuel delivery
• Lean or rich running conditions from a worn injector
• Fuel spray imbalance between cylinders
• Hard starting related to injector performance loss
• Increased emissions from poor atomization or metering

Installation Notes and Tips

Verify the injector connector style, terminal count, and fuel system type before installation. Confirm the vehicle application against the listed fitment for Chevrolet Cavalier, Pontiac Sunfire, Saturn L200, Saturn LW200, and related models. Clean the fuel rail and inspect seals, connectors, and surrounding components during replacement to help ensure proper operation after installation.

Quality Assurance

Standard Ignition manufactures this injector with in-house control from component selection through final assembly. The design includes corrosion-resistant internal materials, heat-resistant sealing, and cycle testing to support consistent performance in service.