Walker 921-2035 Ignition Coil - Left

Walker ThunderSpark Ignition Coil 921-2035

Walker ThunderSpark ignition coil 921-2035 is a direct-fit ignition coil for select Saturn and Cadillac applications. It is listed for left-side and right-side positions depending on vehicle and engine configuration, including Saturn L300, LW300, Vue, LS2, LW2, and Cadillac CTS and Catera coverage.

Key Features

• Ignition coil for select 1999-2005 Saturn and Cadillac vehicles
• Fits left or right positions based on the application listed
• Walker ThunderSpark product line for ignition service parts
• Part number 921-2035 for easy lookup and ordering
• Direct replacement format for common coil failure repairs

Fitment Details

• Fits 2002-2005 Saturn L300, left.
• Fits 2003-2004 Cadillac CTS, left.
• Fits 2001-2003 Saturn LW300, right.
• Fits 2002-2003 Saturn Vue, left.
• Fits 1999-2001 Cadillac Catera, left.
• Fits 2001 Saturn L300, right.
• Fits 2000 Saturn LS2, left.
• Fits 2000 Saturn LW2, left.

What This Ignition Coil Helps Address

• Engine misfire conditions
• Hard starting caused by weak spark output
• Rough idle from inconsistent ignition performance
• Loss of power under load
• Check engine light concerns related to ignition coil failure

Installation Notes

Verify the vehicle year, make, model, and coil position before installation. This part number 921-2035 is listed for specific left and right applications, so match the original coil location exactly. Confirm connector style and mounting layout against the removed unit before service.

Quality Assurance

Walker ThunderSpark is the product line identified for this ignition coil, and the fitment data confirms coverage for select Saturn and Cadillac models. This part cross-references ACDELCO Unit D587 for the same application on listed Catera coverage.