Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US
Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US is a factory-replacement lock actuator that powers the front left door latch. Priced at $29.49, it delivers reliable locking and unlocking for 2004-2008 Grand Prix models, ideal for DIY repairs or professional installations.
● In stock
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Key features
- OEM fit — matches original latch dimensions and mounting points.
- Durable construction — die-cast housing with reinforced polymer gears.
- Full voltage range — operates reliably from 11-13 V.
- Pre-tested — 100 % functional verification before shipping.
- Easy installation — bolt-on replacement with no wiring modifications.
- Free shipping — includes protective packaging at no extra cost.
Pros
- +Exact OEM fit ensures seamless integration.
- +Pre-tested for reliable performance out of the box.
- +Robust die-cast housing resists corrosion.
Cons
- −Requires removal of interior door panel for installation.
- −May be pricier than generic aftermarket alternatives.
About Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US
What is Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US?
The Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US is the direct replacement for the original equipment latch actuator found on the driver-side door of 2004 through 2008 Grand Prix sedans. This electro-mechanical unit converts the vehicle’s lock-signal into precise mechanical movement, ensuring the door bolts engage and release smoothly. Constructed from die-cast aluminum and reinforced polymer gears, the actuator meets OEM torque specifications and operates at 12 V DC. It is pre-wired, tested for functionality, and shipped with a protective foam wrap to guard against damage during transit. The actuator’s internal motor delivers a peak torque of approximately 12 Nm, sufficient to overcome the resistance of the door latch springs even in cold climates. Its sealed bearings protect against moisture and dust, extending service life beyond typical aftermarket equivalents.
Key features
- OEM fit — matches original latch dimensions and mounting points.
- Durable construction — die-cast housing with reinforced polymer gears.
- Full voltage range — operates reliably from 11-13 V.
- Pre-tested — 100 % functional verification before shipping.
- Easy installation — bolt-on replacement with no wiring modifications.
- Free shipping — includes protective packaging at no extra cost.
Who is Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US for?
Designed for DIY enthusiasts, independent mechanics, and dealership service bays, this actuator serves anyone needing a dependable lock solution for a 2004-2008 Pontiac Grand Prix driver-side door. Its straightforward bolt-on design eliminates the need for specialized tools, making it suitable for weekend hobbyists as well as professionals who require quick turnaround on warranty or out-of-warranty repairs.
How does Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US compare?
When compared with generic aftermarket lock motors, this actuator offers OEM-level torque and a tighter tolerance fit, reducing the risk of premature wear. Generic units often use lower-grade plastics and lack pre-testing, which can lead to inconsistent locking performance. While the price is modest, the reliability and warranty support of a brand-specific part justify the investment for owners who value long-term durability. Overall, the actuator restores the original lock feel and eliminates the common clicking noise associated with worn components, giving the vehicle a refreshed, secure operation.
Best use cases
- →Replace a failed latch actuator on a 2006 Grand Prix.
- →Upgrade a worn motor during a DIY door repair.
- →Install as a replacement in a dealership service bay.
Is Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US right for you?
Buy this actuator if you own a 2004-2008 Pontiac Grand Prix and need a reliable front-left door lock replacement. The part is a direct OEM match, so no modifications are required. Installation is straightforward for anyone comfortable removing the interior door panel and disconnecting the wiring harness. Professionals will appreciate the pre-tested guarantee, while DIYers benefit from the clear fit and free shipping. Compare with generic motors if budget is the primary concern, but expect shorter lifespan from cheaper options.
How it compares: Compared with generic aftermarket lock motors, this actuator offers OEM-grade torque, tighter fit and a sealed housing that resists moisture. While generic parts may be cheaper, they often lack pre-testing and use lower-grade plastics, leading to premature wear. The higher reliability and warranty support of the OEM-style unit justify the modest price difference for owners seeking long-term durability.
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What does the Door Lock Actuator Motor Front Left do?
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The actuator converts the vehicle’s lock signal into mechanical movement that pushes or pulls the latch bolt on the driver-side door. When you press the lock or unlock button, the motor engages, ensuring the door secures or releases smoothly and reliably.
Does this actuator fit other vehicle models?
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It is engineered specifically for the front-left door of 2004-2008 Pontiac Grand Prix models. While the mounting pattern matches many GM-based sedans, fit is not guaranteed on other makes without confirming latch dimensions and connector type or wiring compatibility issues.
How easy is installation?
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Installation typically takes 30-45 minutes with basic hand tools. You must remove the interior door panel, disconnect the old actuator’s connector, and bolt the new motor into the existing mounting brackets. No wiring rewiring is required, making it suitable for most DIYers.
Is the motor voltage compatible with my car?
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The actuator operates on the vehicle’s standard 12 V DC system and is rated for a voltage range of 11-13 V, matching the Grand Prix’s electrical specifications. It will function correctly as long as the battery and wiring are in good condition.
Can I use this part as a replacement for a broken lock?
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Yes, this motor is a direct replacement for a failed front-left latch actuator. Once installed, it restores full lock and unlock functionality, eliminating the need for temporary fixes or aftermarket hacks. Ensure the old unit is fully removed before fitting the new one.
How much does Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US cost?
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Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US is $29.49 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US in stock at Lab Work Auto?
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Yes, Door Lock Actuator Motor Front Left For 04-08 Pontiac Grand Prix 931-366 US is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-6159