Delphi GN10332 Ignition Coil - Left

Ignition Coil for Select GM and Saturn Vehicles

Delphi GN10332 is a cassette-style ignition coil built for direct replacement on select Cadillac and Saturn applications. It uses a 5-terminal male blade connection and is positioned for the left side on listed vehicles, including Cadillac CTS, Cadillac Catera, Saturn L300, Saturn LW300, Saturn Vue, Saturn LS2, and Saturn LW2.

Key Features

• Cassette ignition coil design for listed applications
• 5-terminal male blade connection
• Left-side position for the specified fitments
• Includes ignition coil and instruction sheet
• Built from Delphi OE heritage and aftermarket engineering knowledge

Detailed Product Overview

Delphi GN10332 is an ignition coil replacement engineered for vehicles that use a cassette-style coil layout. Delphi draws on more than a century of OE experience and supplier knowledge from work with major automakers, and that background is reflected in the design and application coverage of this part. This ignition coil is listed for 2001-2005 Saturn L300, 2003-2004 Cadillac CTS, 2001-2003 Saturn LW300, 2002-2003 Saturn Vue, 1999-2001 Cadillac Catera, 2000 Saturn LS2, and 2000 Saturn LW2, all in the left position.

This part cross-references Bosch 0221503027 for the same application.

What This Part Helps Address

• Engine misfire caused by a failing ignition coil
• Rough idle related to weak spark output
• Hard starting from inconsistent ignition performance
• Loss of power under load due to coil breakdown
• Check engine light conditions tied to ignition system faults

Installation Notes and Tips

Verify the vehicle’s left-side coil location, terminal style, and connector count before installation. Compare the original coil to Delphi GN10332 and confirm the application against the vehicle’s year, make, and model. Inspect the ignition connector and surrounding wiring for heat damage, corrosion, or looseness before installing the replacement coil.

Quality Assurance

Delphi builds aftermarket parts using OE experience and supplier knowledge developed through long-term work with leading automakers. That OE heritage is part of the engineering approach behind GN10332 and supports consistent fitment for the listed Cadillac and Saturn applications.