NISSAN 643.DA1O17 Lock Actuator

( Part Type: Actuator Lock ), ( Conditions Options: Lh Rear Door Lock Actuator ), ( Genuine Oem: Yes ), ( Ipn: 643.da1o17 ), ( Manufacturer Warranty: 1 Year )

Review NISSAN Lock Actuator fits MURANO 2017

The **Nissan 643.DA1O17 Lock Actuator** is a precision-engineered component designed specifically for the **2017 Nissan Murano**, serving as the critical interface between the vehicle s electronic locking system and the physical door mechanisms. This high-quality, direct-fit replacement actuator is meticulously crafted to ensure seamless integration with the Murano s advanced keyless entry and push-button start functionality, delivering reliable performance with every engagement. Engineered from durable, corrosion-resistant materials, the actuator features a robust internal mechanism that guarantees smooth operation, even in varying environmental conditions, from extreme temperatures to prolonged exposure to moisture. Its compact yet sturdy design allows for easy installation, requiring minimal disassembly of the door panel, making it an ideal choice for both professional mechanics and DIY enthusiasts seeking a hassle-free upgrade. The actuator s precision-machined components ensure consistent and quiet operation, eliminating the rattles, jams, or erratic responses that can plague aftermarket parts. Whether replacing a worn-out original equipment actuator or upgrading to enhance the overall security and convenience of the Murano s locking system, this part stands out for its **OEM-level quality, longevity, and compatibility**, ensuring that drivers can rely on their vehicle s security features with confidence. Built to meet Nissan s stringent standards, it provides a seamless fit and function, restoring full reliability to the Murano s electronic locking system with minimal effort.

### **Pros and Cons of Buying a Nissan 643.DA1O17 Murano (2017) Lock Actuator**

The lock actuator is a critical component for the vehicle s security and convenience, and purchasing a replacement unit whether new, refurbished, or aftermarket can offer several advantages:

1. **Reliability and Security** A faulty lock actuator can leave doors unlocked, posing a security risk. Replacing it ensures proper door locking and prevents unauthorized access.

2. **Convenience** The actuator controls power locks, keyless entry, and remote locking. A working unit ensures smooth operation of these features.

3. **Prevents Further Damage** Ignoring a failing actuator can lead to more extensive electrical or mechanical issues, such as damaged door panels or wiring.

4. **Aftermarket Options** Many third-party manufacturers offer affordable, high-quality replacements that match or exceed OEM standards.

5. **Ease of Installation** Most lock actuators are relatively straightforward to replace, especially if the vehicle is already disassembled for other repairs.

6. **Warranty Coverage** Some aftermarket or OEM parts come with warranties, providing peace of mind against early failure.

1. **Cost** Depending on whether you choose an OEM (Original Equipment Manufacturer) or aftermarket part, prices can vary significantly. OEM parts are typically more expensive but may offer better long-term reliability.

2. **Installation Complexity** While the replacement itself is often simple, accessing the actuator may require removing door panels, which can be time-consuming and labor-intensive.

3. **Compatibility Issues** Using a non-OEM part may result in fitment or functionality problems, especially if the actuator does not match the original specifications.

4. **Potential for Counterfeit Parts** Cheap aftermarket parts may be poorly made, leading to premature failure or poor performance.

5. **Additional Wear on Related Components** If the actuator failure was due to prolonged neglect (e.g., corrosion, electrical issues), other parts (like wiring harnesses or door mechanisms) may also need attention.

6. **Diagnostic Challenges** If the issue persists after replacement, it may indicate a deeper problem (e.g., faulty door lock switches, wiring issues, or a failing body control module).

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### **Conclusion**

Replacing a faulty lock actuator in a 2017 Nissan Murano is generally a practical and necessary repair to restore security and functionality. The decision between an OEM or aftermarket part depends on budget, reliability preferences, and installation confidence. While aftermarket options are often more affordable, OEM parts may provide better long-term durability. If the vehicle has other electrical or mechanical issues, addressing those simultaneously can prevent future problems.

- **Choose an aftermarket part** if you prioritize cost savings and the part is from a reputable brand (e.g., Dorman, ACDelco, or Bosch).

- **Opt for an OEM or high-quality aftermarket part** if you want maximum reliability and are willing to pay a premium.

- **Inspect related components** (wiring, door switches, body control module) to ensure the issue is fully resolved.

- **Follow proper installation procedures** to avoid damaging the door panels or electrical connections.

- **Consider professional installation** if you lack experience with automotive electrical work, as improper handling can void warranties or cause further damage.

Ultimately, replacing the lock actuator is a worthwhile investment to maintain the vehicle s functionality and security.

Details:

Free shipping only applies to items you keep. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Original is 9409792 Included: Hassle-free 1 Year Warranty Our Part #: 9410357. MURANO 2017 Lock Actuator 9410357: LH REAR DOOR LOCK ACTUATOR Dummy.

More Parts: 1 Year Warranty. Easy to find parts that don't require a mechanics knowledge. Please disregard other fitment charts they may not be correct. Model: MURANO.

If something is wrong with an order, we certainly do want to help you. Quality, Assured Parts All are Quality Tested Inspected. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver.

Please compare part numbers BEFORE purchasing. Very happy customer, excellent value and service.

part #: 643.da1o17 price

• $125.00

specifications carlockiio:

• for models: Murano
• for makes: Nissan
• for years: 2017
• part type: Actuator Lock
• conditions options: Lh Rear Door Lock Actuator
• genuine oem: Yes
• ipn: 643.da1o17
• manufacturer warranty: 1 Year

payments carlockiio:

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

general carlockiio:

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

seller carlockiio:

• city: Rancho Cordova, California
• # reviews: 23006
• rating: 97.1%

shipping carlockiio:

• service: Flat Rate Freight
• type: Fixed
• cost: $20.00
• class: Freight

offer carlockiio:

• quantity: 1
• started: February 24, 2026
• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock

returns carlockiio:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

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