TechPro 50GM127 Ignition Coil

Ignition Coil for GM and Saab Applications

TechPro 50GM127 is an ignition coil for select GM and Saab vehicles with a 4 blade terminal connection. It is listed for applications including the Buick Enclave, Cadillac CTS, Cadillac STS, Chevrolet Traverse, GMC Acadia, Saab 9-3, and Saturn Outlook.

Key Features

• Ignition coil replacement for select GM and Saab vehicles
• 4 blade terminal configuration
• Direct fit application coverage for listed models
• TechPro part number 50GM127

Detailed Description

TechPro 50GM127 is an ignition coil used in the ignition system to deliver the voltage needed for spark generation. This part number 50GM127 is cataloged for a range of 2004-2009 GM and Saab vehicles, including the 2004-2006 Buick Rendezvous, 2004-2006 Cadillac SRX, 2004-2009 Cadillac CTS, 2005-2008 Buick Allure, 2005-2008 Buick LaCrosse, 2005-2009 Cadillac STS, 2006-2009 Saab 9-3, 2009 Buick Enclave, 2009 Chevrolet Traverse, 2009 GMC Acadia, and 2009 Saturn Outlook. If you are replacing a failing ignition coil on a Cadillac CTS or Chevrolet Traverse, 50GM127 matches the listed 4 blade terminal configuration.

What It Helps Address

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

Installation Notes and Tips

Verify the 4 blade terminal layout before installation and match the vehicle year, make, and model to the listed fitment. Inspect the coil connector, boots, and surrounding ignition components for wear or corrosion during replacement. Confirm the application on the vehicle before ordering, especially for Buick, Cadillac, Chevrolet, GMC, Saab, and Saturn models.

Quality Assurance

TechPro 50GM127 is cataloged for the listed OE-style applications and fitment-specific use on the vehicles shown above.