HomeBody > Trunk Lid and CompartmentStandard Ignition TL329 Trunk Lock
Part #: TL329

Standard Ignition TL329 Trunk Lock

⚙️ 35 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and Pontiac, Cobalt, G5, G6, Malibu, Pursuit, and Grand Prix
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Reliable Trunk Lock Cylinder for Chevrolet and Pontiac Vehicles

The Standard Ignition TL329 trunk lock cylinder provides a secure and precise locking solution for select Chevrolet and Pontiac models. Designed to replace worn or damaged trunk locks, this part ensures proper trunk access and security.

Key Features of the Standard Ignition TL329 Trunk Lock

  • Includes a lock cylinder for direct replacement
  • Compatible with Chevrolet Cobalt, Impala, Malibu, Pursuit, and Pontiac G5, G6, Grand Prix models
  • Manufactured to meet OEM specifications for fit and function
  • Durable construction to withstand regular use and environmental exposure
  • Part number TL329 for easy identification and ordering

Detailed Product Description

The Standard Ignition TL329 trunk lock cylinder is engineered to restore the locking mechanism of your vehicle's trunk compartment. This lock cylinder is designed specifically for Chevrolet and Pontiac vehicles including the Cobalt, G5, G6, Grand Prix, Impala, Malibu, and Pursuit models. The lock cylinder is the core component that allows the trunk to be securely locked and unlocked with the key, maintaining vehicle security and preventing unauthorized access.

Constructed to meet or exceed original equipment standards, the TL329 ensures a precise fit and smooth operation. This replacement lock cylinder is ideal for vehicles experiencing issues such as difficulty turning the key, trunk not locking properly, or lost keys. Using a genuine Standard Ignition part helps maintain the integrity of your vehicle’s locking system.

Common Issues Addressed by the TL329 Trunk Lock Cylinder

  • Worn or damaged trunk lock cylinder causing key turning problems
  • Trunk not locking securely or unlocking inconsistently
  • Lost or broken trunk keys requiring lock cylinder replacement
  • Corrosion or wear from exposure leading to lock failure
  • Replacement needed after attempted break-in or vandalism

Installation Notes and Tips

  • Ensure the vehicle is parked on a level surface and the trunk is accessible
  • Remove the interior trunk panel to access the lock cylinder mounting hardware
  • Disconnect any electrical connectors if applicable before removing the old lock cylinder
  • Install the new TL329 lock cylinder by aligning it properly and securing all fasteners
  • Test the lock operation with the key before reassembling the trunk panel

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet strict quality standards and are tested for durability and performance. The TL329 trunk lock cylinder is backed by a limited warranty against defects in material and workmanship. This warranty provides assurance that the part will function as intended when installed according to manufacturer guidelines.

BrandStandard Ignition
Part NumberTL329
ContentsLock Cylinder

This part fits 35 vehicles. Search below:

YearMakeModelPositionNotes
2016ChevroletImpalaN/A
2015ChevroletImpalaN/A
2014ChevroletImpalaN/A
2013ChevroletImpalaN/A
2012ChevroletImpalaN/A
2011ChevroletImpalaN/A
2010ChevroletCobaltN/A
2010ChevroletImpalaN/A
2010PontiacG5N/A
2010PontiacG6N/A
2009ChevroletCobaltN/A
2009ChevroletImpalaN/A
2009PontiacG5N/A
2009PontiacG6N/A
2008ChevroletCobaltN/A
2008ChevroletImpalaN/A
2008ChevroletMalibuN/A
2008PontiacG5N/A
2008PontiacG6N/A
2007ChevroletCobaltN/A
2007ChevroletImpalaN/A
2007ChevroletMalibuN/A
2007PontiacG5N/A
2007PontiacG6N/A
2006ChevroletCobaltN/A
2006ChevroletMalibuN/A
2006PontiacG6N/A
2006PontiacPursuitN/A
2005ChevroletCobaltN/A
2005ChevroletMalibuN/A
2005PontiacG6N/A
2005PontiacGrand PrixN/A
2005PontiacPursuitN/A
2004ChevroletMalibuN/A
2004PontiacGrand PrixN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15276958TL70544TLK1029TLK529

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.