
640.IN1Y19 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $125.00 | Condition is Used, DECKLID/TRUNK/LIFTGATE/HATCH MOTOR ACTUATOR OEM 2019 INFINITI QX50 1YR WRNTY, shipping cost = $25.00 | 97.4% |

The Infiniti QX50 2019 model year comes equipped with a variety of advanced technologies, one of which is the lid motor for the power liftgate. This feature allows for convenient access to the cargo area with just the push of a button. However, if the lid motor fails to function properly, it may result in an inconvenience.
The Infiniti 640.IN1Y19 lid motor is a crucial component for the power liftgate system. This motor is designed to provide the necessary power and torque to open and close the liftgate effortlessly. It is a compact, yet powerful motor that is integrated into the liftgate assembly. The motor utilizes a brushless design, which ensures efficient power usage and longer motor life.
The Infiniti 640.IN1Y19 lid motor is controlled by the vehicle's power electronics system. It receives power and control signals from the body control module (BCM) through the wiring harness. The motor operates smoothly and quietly, providing a premium experience for the driver and passengers.
However, when the lid motor fails, it can cause the liftgate to become unresponsive, making it difficult to access the cargo area. The cause of the motor failure could be due to several reasons, including electrical issues, wiring problems, or even a faulty motor itself.
To diagnose the issue, it's essential to have the vehicle inspected by a certified Infiniti technician. They will perform a thorough inspection of the power liftgate system, including checking the wiring harness, power electronics system, and the lid motor itself. If the motor is found to be the issue, the technician will replace it with a genuine Infiniti part.
The Infiniti 640.IN1Y19 lid motor is a durable and reliable component when functioning correctly. However, if it fails, it can cause an inconvenience. It's essential to address the issue as soon as possible to ensure the power liftgate system functions correctly and provides the convenience and utility it was designed to offer.
The Infiniti QX50 2019 with a lid motor down issue on the 6-speed automatic transmission, specifically the Infinity 640i-6N engine, is a vehicle that offers both advantages and disadvantages for potential buyers. Let's examine each side of the argument before reaching a conclusion.
Advantages:1. Smooth Ride: The Infiniti QX50 is known for its comfortable and quiet ride, making it an excellent choice for those who prioritize a luxurious driving experience.
2. Fuel Efficiency: With an EPA-estimated 22 mpg in the city and 28 mpg on the highway, the QX50 provides decent fuel economy for its class.
3. Agile Handling: The QX50 offers responsive handling, which can make for an enjoyable driving experience, especially for those who enjoy a sportier feel.
4. Infotainment System: The vehicle's infotainment system is user-friendly and includes features like Apple CarPlay, Android Auto, and a 7-inch touchscreen display.
Disadvantages:1. Transmission Issues: The lid motor down issue can result in a jerky or inconsistent driving experience, which can be frustrating and potentially dangerous.
2. Maintenance Costs: The lid motor down issue is a known problem with this model, and the cost of repairing or replacing the component can be considerable.
3. Limited Cargo Space: The QX50 has a relatively small cargo area, which may not be suitable for families or individuals who require additional storage space.
4. Infotainment System Lags: While the infotainment system is generally well-regarded, some users have reported issues with lag time, which can be frustrating.
Conclusion:The Infiniti QX50 2019 with a lid motor down issue presents both advantages and disadvantages for potential buyers. While the vehicle offers a comfortable ride, decent fuel economy, agile handling, and a user-friendly infotainment system, the transmission issue can result in a frustrating and potentially expensive driving experience. Moreover, the limited cargo space and occasional infotainment system lags are additional factors to consider.
Recommendation:If you're in the market for a compact luxury SUV, the Infiniti QX50 2019 could still be a viable option, provided you're willing to accept the potential transmission issue and the associated costs. However, if you prioritize a reliable and consistent driving experience, you may want to consider alternative models, such as the Lexus NX or the Acura RDX, which have received generally positive reviews for their transmissions. Ultimately, it's essential to weigh the advantages and disadvantages carefully and consider your personal preferences and needs before making a decision.
Details:
Shipping damage:: damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Please disregard other fitment charts they may not be correct. Very happy customer, excellent value and service. Free shipping only applies to items you keep.
Easy to find parts that don't require a mechanics knowledge. If something is wrong with an order, we certainly do want to help you. Quality, assured parts all are quality tested inspected. Please compare part numbers before purchasing.
Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. More parts: 1 year warranty. QX50 2019 lid motor pull down 1875492: lid motor included: hassle-free 1 year warranty our part #: 1875492. Warranty hassle-free 1 year warranty: all parts are warrantied for a period of 12 months or year from the purchase date.
specifications interiorswoop:
- for models: Qx50
- for years: 2019
- brand: Infiniti
- part type: Lid Motor Down
- conditions options: Lid Motor
- genuine oem: Yes
- ipn: 640.in1y19
- manufacturer warranty: 1 Year
returns interiorswoop:
- paid by: buyer
- time: 60 days
- policy: returns accepted
general interiorswoop:
- category: Auto Parts > Exterior Accessories > Doors > Hatches Trunk Lids
offer interiorswoop:
- best offers: true
- options: ship-to-home
- availability: in stock
- started: april 2, 2025
- sold #: 23
- in stock #: 1
- price: $125.00
- item condition: Used
payments interiorswoop:
- wallet: paypal
- credit card: mastercard
- other
seller interiorswoop:
- city: rancho cordova, california
- # reviews: 21504
- rating: 95.2%
shipping interiorswoop:
- type: fixed
- class: freight
- service: flat rate freight
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