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  3. TOPOINT E84250CP170S

TOPOINT E84250CP170S Rear Left Right Door Lock Actuators

fits model: Silverado, Sierra. make: Chevrolet, Gmc.

E84250cp170s Topoint Rear Left And Right Door Lock Actuators 2pcs For Chevrolet Silverado Gmc Sierra

( Brand: Topoint ), ( Manufacturer Part Number: E84250CP170S ), ( Manufacturer Warranty: 1 Month ), ( Placement On Vehicle: Rear Left, Rear Right ), ( Features: Easy Installation ), ( Type: Door Lock ), ( Fitment Type: Direct Replacement )

Review TOPOINT Rear Left And Right Door Lock Actuators 2pcs Chevrolet Gmc fits SILVERADO SIERRA

The **Topoint E84250CP170S Rear Door Lock Actuators** are a high-quality, direct-fit replacement solution designed specifically for the **2011 2023 Chevrolet Silverado (1500, 2500HD, 3500HD) and GMC Sierra (1500, 2500HD, 3500HD)** models, ensuring seamless functionality for both the **rear left and right door lock mechanisms**. Engineered with precision and built to meet or exceed OEM standards, these actuators are crafted from durable, corrosion-resistant materials, including robust metal housings and reinforced internal components, which guarantee long-lasting performance even in harsh driving conditions. Each actuator is equipped with a **high-torque motor** and a **smooth, silent operation** mechanism, eliminating the rattling, grinding, or erratic behavior often associated with worn or failing factory units. The design incorporates **sealed bearings and weatherproof gaskets**, protecting against dust, moisture, and road debris, which helps prevent premature wear and ensures reliable operation year-round, whether in extreme heat, cold, or wet climates. Installation is straightforward, thanks to the **direct-fit compatibility** with the vehicle s wiring harness and mounting points, requiring no modifications to existing electrical connections or structural components. Whether replacing a single actuator or both rear doors, these actuators restore the **smooth, synchronized locking and unlocking** experience drivers expect, enhancing both convenience and security. Ideal for mechanics, DIY enthusiasts, and fleet owners, the Topoint E84250CP170S actuators offer a **cost-effective, hassle-free upgrade** that extends the lifespan of your vehicle s door lock system while maintaining the integrity of its original functionality.

### Pros and Cons of Buying Topoint E84250CP170S Rear Left/Right Door Lock Actuators for Chevrolet Silverado/GMC Sierra

#### **Pros:**

1. **Compatibility** These actuators are specifically designed for the Chevrolet Silverado and GMC Sierra models, ensuring a proper fit without modification. The part number (E84250CP170S) is widely recognized for these vehicles, reducing the risk of mismatches.

2. **Quality and Durability** Topoint is a reputable brand known for producing reliable automotive parts, including door lock actuators. These actuators are built to withstand frequent use, reducing the likelihood of premature failure.

3. **Easy Installation** The design of these actuators is straightforward, often requiring only basic tools for installation. Many users report that they can be replaced in under an hour, especially if the vehicle s wiring and connectors are in good condition.

4. **Cost-Effective Solution** Compared to OEM (original equipment manufacturer) parts, these aftermarket actuators are typically more affordable while maintaining comparable performance. This makes them a practical choice for budget-conscious buyers.

5. **Warranty Coverage** Topoint offers warranties on their products, providing some level of protection against defects. This can be reassuring for buyers who want to ensure long-term reliability.

6. **Wide Availability** These actuators are widely stocked by online retailers, auto parts stores, and specialty suppliers, making them easy to purchase without long wait times.

7. **Improved Functionality** If the original actuators were failing intermittently or slowly, replacing them with these new ones can restore smooth and reliable door locking/unlocking functionality.

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#### **Cons:**

1. **Potential Quality Variations** While Topoint is generally reliable, there is always a risk of receiving a defective unit, especially if purchased from a third-party seller. Counterfeit or low-quality replicas may not function as intended.

2. **Wiring or Connector Issues** If the wiring harness or connectors in the door panel are damaged or corroded, replacing just the actuators may not fully resolve the problem. Additional repairs might be necessary, adding to the overall cost.

3. **Compatibility with Modified Vehicles** If the vehicle has been modified (e.g., aftermarket alarm systems, keyless entry upgrades, or wiring changes), these actuators may not integrate seamlessly. Testing may be required to ensure compatibility.

4. **Limited Customization** Unlike some high-end aftermarket parts, these actuators do not offer additional features like remote locking enhancements or smart technology. They are essentially direct replacements for the stock units.

5. **Installation Challenges** For those unfamiliar with automotive repairs, the process of removing the door panel, disconnecting wiring, and reinstalling the actuators can be tricky. Improper handling may lead to further damage to the door mechanism.

6. **Mixed Reviews on Longevity** While many users report long-term reliability, some have experienced issues such as sticking or failure after prolonged use. This variability depends on factors like driving conditions, maintenance, and the specific year/model of the vehicle.

7. **Potential for Overpaying** Purchasing from unauthorized sellers or resellers may result in higher prices due to markup. It s important to compare prices across reputable retailers to avoid overpaying.

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### **Conclusion:**

The Topoint E84250CP170S rear door lock actuators are a solid choice for Chevrolet Silverado and GMC Sierra owners experiencing lock actuator failure. They offer a balance of affordability, compatibility, and reliability, making them a practical replacement option for many users. However, potential buyers should be mindful of the risks associated with quality control, wiring issues, and installation challenges. To mitigate these concerns, it is advisable to purchase from authorized dealers or trusted online retailers, perform a thorough inspection of the wiring and connectors before installation, and follow the manufacturer s guidelines carefully.

### **Recommendation:**

If you are experiencing issues with your rear door lock actuators and have confirmed that the problem lies with the actuators themselves, purchasing the Topoint E84250CP170S units is a reasonable and cost-effective solution. To ensure the best outcome:

1. **Verify Compatibility** Double-check that the part number matches your specific vehicle year and trim level.

2. **Inspect Wiring and Connectors** Before installation, examine the wiring harness and connectors for damage or corrosion. Clean or replace them if necessary.

3. **Purchase from a Trusted Source** Buy from reputable retailers or dealerships to avoid counterfeit or low-quality parts.

4. **Follow Installation Instructions** Carefully follow the installation guide to avoid damaging the door panel or wiring.

5. **Test Thoroughly** After installation, test the door locks multiple times to ensure they function smoothly and reliably.

For most DIYers or those with basic mechanical skills, these actuators will provide a dependable fix. If you are unsure about the installation process or encounter complications, consider consulting a professional mechanic to avoid further damage.

Details:

100% Brand New. For Cadillac Escalade 2002 -2006. Direct replacement for proper fit and function every time. 1 Year Warranty.

Made of high quality material. Easy to install. For Buick Le Sabre 2000 -2005. The images shown are not the actual item and for your reference only.

New List Item.

part #: e84250cp170s price

  • $30.07

specifications carlockiio:

  • for models: Silverado, Sierra
  • for makes: Chevrolet, Gmc
  • brand: Topoint
  • mpn: E84250cp170s
  • manufacturer warranty: 1 Month
  • placement on vehicle: Rear Left, Rear Right
  • features: Easy Installation
  • type: Door Lock
  • fitment type: Direct Replacement

shipping carlockiio:

  • cost: $0.00
  • type: Fixed
  • service: FedEx Ground Economy
  • carrier: FedEx
  • class: Economy
  • transit: 4-8 Days

general carlockiio:

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

returns carlockiio:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

payments carlockiio:

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

offer carlockiio:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • availability: In Stock
  • started: April 24, 2026

seller carlockiio:

  • # reviews: 10130
  • rating: 99.5%
  • city: Ontario, California
for models: silverado, sierra, for makes: chevrolet, gmc, manufacturer warranty: 1 month, placement on vehicle: rear left, rear right, features: easy installation, type: door lock, fitment type: direct replacement,
category: auto parts > car truck parts accessories > exterior parts accessories > exterior locks lock hardware, sku: 31130077695946762,
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1 offer $30.07 USD
  • New. Offer #1 priced at $30.07 + $0.00 shipping estimate = $30.07* total. Easy to install DESCRIPTION: 1 Year Warranty 100% Brand New Direct replacement for proper fit and function every time Made of high quality material.FREE SHIPPING

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