BUICK 84169355 Cascada Hood Latch Lock Sensor 39066717

( Manufacturer Part Number: 84169355 ), ( Model: CASCADA ), ( Type: Hood Lock ), ( Year: 16 17 18 19 2016 2017 2018 2019 ), ( Oe/oem Part Number: 39066717 ), ( Color: Black ), ( Genuine Oem: Yes ), ( Placement On Vehicle: Front )

Review BUICK Cascada Hood Latch Lock Sensor Oem fits 2016–2019

The **Buick 84169355 Hood Latch Lock Sensor (Part Number 39066717)** is a precision-engineered component designed exclusively for the **2016 2019 Buick Cascada**, ensuring seamless integration with the vehicle s advanced electronic hood release system. This sensor plays a critical role in the safety and functionality of the vehicle by monitoring the hood s position and enabling secure locking when the engine is running or the ignition is active. Crafted from high-quality, corrosion-resistant materials, the sensor features a robust, durable construction that withstands the environmental stresses of daily driving, including exposure to moisture, temperature fluctuations, and road debris. Its compact yet reliable design incorporates a magnetic or inductive mechanism that interacts with the hood latch assembly, providing real-time feedback to the vehicle s control module. When properly installed, this sensor ensures that the hood remains securely locked during operation, preventing accidental opening while the engine is running a key safety feature that aligns with modern automotive standards. Replacement of this part is straightforward, thanks to its plug-and-play compatibility with the Cascada s wiring harness and latch mechanism, though it is essential to follow manufacturer guidelines or consult a professional to avoid potential electrical or mechanical issues. Whether addressing a malfunctioning hood release, a persistent warning light, or a safety concern, this genuine Buick sensor offers a direct, cost-effective solution that maintains the integrity of the vehicle s electronic systems.

### **Pros and Cons of buying a Buick 84169355 (2016-2019 Cascada Hood Latch Lock Sensor Part #39066717)**

1. **Direct Fitment** This part is specifically designed for the 2016-2019 Buick Cascada, ensuring compatibility without modifications.

2. **Reliability** Buick vehicles are known for their durability, and replacing a faulty hood latch lock sensor can restore proper function, preventing hood pops or misalignment.

3. **Prevents Further Damage** A failing sensor can lead to electrical issues or damage to the hood latch mechanism if left unaddressed. Replacing it early avoids more costly repairs.

4. **Easy Installation** Many sensors are plug-and-play, requiring minimal tools and technical skill. The Buick Cascada s design makes this part relatively accessible for DIYers.

5. **Aftermarket vs. OEM** While this appears to be an OEM or high-quality aftermarket part, it offers a cost-effective alternative to buying directly from Buick, which can be expensive.

6. **Improves Safety & Convenience** A functioning hood latch ensures the hood stays securely closed, reducing the risk of accidents or damage during transit.

1. **Potential Counterfeit Risk** If purchasing from an untrusted seller, there s a chance of receiving a low-quality or fake part that fails prematurely.

2. **Electrical Issues** If the wiring harness or connectors are damaged, replacing just the sensor may not fully resolve the problem. A diagnostic check may be needed.

3. **Limited Availability** Depending on the source, this part may not always be in stock, requiring patience or alternative suppliers.

4. **Cost Consideration** While cheaper than OEM, aftermarket parts may still be pricier than generic alternatives, though they often come with better warranties.

5. **Skill Dependency** If the buyer lacks mechanical experience, improper installation could lead to further issues or void warranties on the vehicle.

The **Buick 84169355 (2016-2019 Cascada Hood Latch Lock Sensor Part #39066717)** is a practical and necessary replacement for a failing sensor, offering reliability and ease of installation. The primary benefit is restoring proper hood function, preventing safety hazards and further damage. However, buyers should ensure they source the part from a reputable supplier to avoid counterfeit or low-quality replacements. If electrical issues persist after installation, a professional inspection may be required.

- **Buy from a trusted auto parts retailer** (e.g., RockAuto, Amazon (verified sellers), or a local Buick dealership) to ensure authenticity.

- **Verify compatibility** with your specific Cascada model year before purchasing.

- **Consider professional installation** if unsure about wiring or mechanical work to avoid complications.

- **Check for warranties** some aftermarket parts come with limited warranties, providing peace of mind.

- **Test the sensor post-installation** to confirm it resolves the issue before driving regularly.

For most DIYers, this is a straightforward repair with a clear payoff in vehicle functionality and safety. If budget is a concern, compare prices across suppliers while prioritizing quality over cost.

Details:

BOX: 797 2016 - 2019 Buick Cascada Hood Latch Lock w/ Sensor OEM. Type: Hood Latch Lock. Features: With Sensor Hood Ajar Switch. ITEM condition: Good / Normal Use Minor wear As shown in the photos, PLEASE VERIFY COMPATIBILITY BEFORE BUYING.

2016 BUICK CASCADA PREMIUM.

part #: 84169355 prices

• $45.00-$66.50

specifications carlockiio:

• for makes: Buick
• for years: 2016-2019
• mpn: 84169355
• model: Cascada
• type: Hood Lock
• year: 16 17 18 19 2016 2017 2018 2019
• oe/oem part number: 39066717
• color: Black
• genuine oem: Yes
• placement on vehicle: Front

shipping carlockiio:

• transit: 5-11 Days
• service: USPS Ground Advantage
• cost: $10.00
• type: Fixed
• class: Standard
• carrier: USPS

general carlockiio:

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

returns carlockiio:

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

seller carlockiio:

• city: Jacksonville, Florida
• rating: 99.8%
• # reviews: 2685

payments carlockiio:

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

offer carlockiio:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: March 21, 2026

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