CHEVROLET 13540565 Rear Left Front Door Lock Latch Actuator

( Manufacturer Part Number: 13540565 ), ( Remote Controls: Central Locking System ), ( Color: Black ), ( Material: Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Rear ), ( Type: Door Lock ), ( Oe/oem Part Number: 42737660, 42566645 ), ( Features: Easy Installation )

Review CHEVROLET Rear Left Front Side Door Lock Latch Actuator fits TRAILBLAZER 2021–2024

The **Chevrolet 2021 2024 Trailblazer Rear Left Front Door Lock Latch Actuator (Part #13540565)** is a precision-engineered component designed to ensure smooth, reliable, and secure operation of the vehicle s door locking mechanism. This critical part is integral to the Trailblazer s power door lock system, providing the necessary force to engage and disengage the latch with precision, even under varying environmental conditions. Crafted from high-quality materials, the actuator is built to withstand frequent use while maintaining durability, reducing the risk of wear or failure over time. Its robust construction includes a sealed motor assembly and a durable linkage system, ensuring consistent performance whether the vehicle is parked in extreme temperatures, exposed to moisture, or subjected to regular daily driving demands. The actuator s integration with the door s electrical system allows for seamless operation through the power locks, central locking, and keyless entry features, enhancing both convenience and security. Whether replacing a worn-out component or upgrading for improved functionality, this OEM-specification part guarantees a perfect fit and reliable performance, aligning with Chevrolet s commitment to quality and driver satisfaction. Proper installation and regular maintenance will further extend its lifespan, ensuring the Trailblazer s doors remain secure and operational for years to come.

### **Pros and Cons of Buying a Replacement Rear Left Front Door Lock Latch Actuator for a 2021-2024 Chevrolet Trailblazer (Part # 13540565)**

1. **Direct OEM Fitment** The part is manufactured by Chevrolet as an original equipment (OEM) component, ensuring a precise fit and compatibility with the vehicle s door latch mechanism. This reduces the risk of misalignment or improper function compared to aftermarket alternatives.

2. **Reliability and Durability** OEM parts are designed to meet the same quality standards as those installed at the factory. While wear over time can still occur, a genuine actuator should provide consistent performance without premature failure, especially if the issue stems from normal wear rather than a manufacturing defect.

3. **Warranty Coverage** If purchased from an authorized dealer or a reputable supplier, the part may come with a limited warranty (e.g., 12 24 months), offering protection against defects. This can be particularly valuable if the failure is due to a flaw in the part itself.

4. **Ease of Installation** The part is relatively straightforward to replace, especially for those with basic mechanical skills. The Trailblazer s door latch actuator is accessible once the door panel is removed, and the process typically involves disconnecting electrical connectors and removing a few bolts. Detailed repair guides (e.g., from Haynes or Chilton) or video tutorials can assist with the procedure.

5. **Prevents Further Damage** A failing latch actuator can cause the door to stick, jam, or fail to lock/unlock properly. Replacing it promptly prevents potential damage to the door mechanism, wiring, or even the door itself (e.g., from repeated forced openings).

6. **Maintains Resale Value** Keeping the vehicle in good working condition with OEM parts helps preserve its resale value, as buyers often prefer vehicles with no unresolved mechanical issues.

7. **Accessibility of Parts** Chevrolet s part number (13540565) is widely available through dealers, online retailers (e.g., RockAuto, Amazon, or Chevrolet s official parts store), and auto parts chains (e.g., AutoZone, O Reilly). This ensures availability without long wait times or sourcing difficulties.

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1. **Higher Cost Compared to Aftermarket** OEM parts are typically more expensive than aftermarket alternatives. The price for the Chevrolet-specific actuator may range from **$80 $150**, depending on the supplier and whether labor is included. Aftermarket parts (e.g., from Dorman, Spectre, or ACDelco) can cost **$30 $70**, though quality may vary.

2. **Potential for Counterfeit Parts** Purchasing from unverified sellers (e.g., third-party Amazon vendors or unknown online marketplaces) risks receiving counterfeit or low-quality parts. These may fail prematurely or not fit correctly, leading to additional repair costs.

3. **Labor Costs if Not DIY** If the replacement is done at a dealership or repair shop, labor fees can add **$100 $200** or more to the total cost. DIY installation saves money but requires time and patience, especially for first-time repairs.

4. **Possible Underlying Issues** The latch actuator failure might not be the sole problem. Other components, such as the door panel wiring harness, door lock motor, or door regulator, could be contributing to the issue. A thorough inspection may reveal additional repairs are needed.

5. **Limited Customization** Unlike aftermarket parts, OEM actuators do not offer performance upgrades or aesthetic modifications. If the goal is to enhance functionality (e.g., keyless entry reliability), aftermarket options might provide better features.

6. **Warranty Transfer Complexity** If the vehicle is under warranty, replacing the part with an OEM component may not transfer the warranty coverage to the new part, depending on the manufacturer s policies. Aftermarket parts are typically excluded from warranty coverage.

7. **Time-Consuming Installation** Removing the door panel to access the actuator requires disassembling trim pieces, unplugging connectors, and ensuring the new part is aligned correctly. This can take **1 3 hours** for a first-time installer, depending on familiarity with the process.

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### **Conclusion**

Buying the **OEM Chevrolet rear left front door lock latch actuator (part # 13540565)** for a 2021 2024 Trailblazer is a reliable choice for ensuring a proper fit and long-term functionality. The part s direct compatibility and durability justify the higher cost for those prioritizing quality and peace of mind. However, the expense and potential for DIY challenges may make aftermarket options appealing to budget-conscious or mechanically inclined buyers provided they verify the part s authenticity and quality.

- The vehicle is still under warranty (or you want to avoid aftermarket risks).

- You value OEM reliability and are willing to pay for it.

- You re comfortable with a straightforward but slightly more involved repair.

If cost is a primary concern and you re confident in selecting a high-quality aftermarket alternative (e.g., ACDelco or Dorman), those options can be a viable substitute. Always cross-reference part numbers and read reviews before purchasing to avoid counterfeit or low-quality replacements.

**Final Recommendation:** Purchase the **OEM Chevrolet part (13540565)** from an authorized dealer or a trusted online retailer (e.g., RockAuto, Chevrolet s parts store) to ensure authenticity. If opting for aftermarket, choose a reputable brand and verify compatibility. Proceed with the replacement carefully, following manufacturer guidelines to avoid voiding any remaining warranties.

Details:

Part number location 177 Location.

part #: 13540565 prices

• $47.50-$74.00

specifications carlockiio:

• for models: Trailblazer
• for makes: Chevrolet
• for years: 2021-2024
• mpn: 13540565
• remote controls: Central Locking System
• color: Black
• material: Plastic
• vintage part: No
• placement on vehicle: Left, Rear
• type: Door Lock
• oe/oem part number: 42737660, 42566645
• features: Easy Installation

returns carlockiio:

• policy: No Returns

payments carlockiio:

• other
• credit card: Discover
• wallet: Google-pay

general carlockiio:

• condition: Used
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

shipping carlockiio:

• transit: 3-7 Days
• class: Standard
• cost: $12.00
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS

offer carlockiio:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0
• started: May 4, 2026
• quantity: 1

seller carlockiio:

• city: Burbank, California
• rating: 99.0%
• # reviews: 445

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