TechPro 50GM129 Ignition Coil

Ignition Coil for Select GM and Saturn Vehicles

TechPro 50GM129 is an ignition coil for a range of GM and Saturn applications from 2000-2007. It is a direct-fit replacement for vehicles that need reliable spark delivery to restore engine performance and drivability.

Key Features

• Ignition coil replacement for select Saturn, Chevrolet, Pontiac, and Oldsmobile models
• Fits 2002-2007 Saturn Vue, N/A
• Fits 2005-2006 Chevrolet Cobalt, N/A
• Fits 2006 Chevrolet HHR, N/A
• Fits 2004-2006 Chevrolet Malibu, N/A
• Fits 2005-2006 Pontiac Pursuit, N/A
• Fits 2003-2006 Saturn Ion, N/A
• Part number 50GM129 for application matching

Detailed Description

TechPro 50GM129 is built for ignition systems that require a replacement coil to maintain proper spark output. This part number 50GM129 covers multiple GM platforms, including Chevrolet Cobalt, Chevrolet HHR, Saturn Ion, and Saturn Vue applications, making it a practical choice when diagnosing coil-related ignition faults on these vehicles.

Compatible vehicle coverage also includes 2003-2005 Chevrolet Cavalier, 2004-2005 Chevrolet Classic, 2002-2005 Pontiac Grand Am, 2002-2005 Pontiac Sunfire, 2002-2004 Oldsmobile Alero, and additional Saturn L-series models. For buyers searching for a 2005 Chevrolet Cobalt ignition coil or a 2003 Saturn Ion ignition coil, this part number 50GM129 matches the listed applications.

What It Helps Fix

• Engine misfire caused by weak or failing ignition output
• Hard starting related to inconsistent spark delivery
• Rough idle and hesitation during acceleration
• Loss of power from ignition coil failure
• Check engine light conditions tied to ignition performance

Installation Notes and Tips

Verify the year, make, and model against the fitment list before ordering. Inspect spark plugs, coil boots, and related ignition wiring during replacement, since worn components can contribute to repeat ignition problems. Confirm the connector style and mounting location on the vehicle before installation.

Quality Assurance

TechPro 50GM129 is cataloged for the listed GM and Saturn applications and should be matched to the vehicle’s original ignition coil configuration for proper fitment.