1. Sunroof, Convertible & Hardtop Auto Parts For Sale
  2. sku: 16728640240822773
  3. GENESIS 640.GN1S18

GENESIS 640.GN1S18 Lid Motor Down 11618182

fits model: G90. year: 2018.

640.gn1s18 Genesis G90 2018 Lid Motor Pull Down 11618182

( Brand: Genesis ), ( Part Type: Lid Motor Down ), ( Conditions Options: Lid Pull-down Motor ), ( Genuine Oem: Yes ), ( Ipn: 640.gn1s18 ), ( Warranty: 1 Year ), ( Partout Id: A-130908654 )

Review GENESIS Lid Motor Pull Down fits G90 2018

The **Genesis G70 6.4L V8 (GN1S18) G90 (2018) Lid Motor (Part #11618182)** is a high-performance, precision-engineered component designed exclusively for the luxury segment of Genesis s flagship sedan, the G90. This motor is integral to the sophisticated hydraulic liftgate mechanism, ensuring seamless operation, enhanced safety, and a refined driving experience. Built with Genesis s signature blend of Korean engineering excellence and cutting-edge automotive technology, this lid motor is crafted from durable, corrosion-resistant materials to withstand the rigors of daily use while maintaining smooth, silent functionality. The motor operates with a high-efficiency DC brushless design, delivering consistent torque and precise control over the liftgate s opening and closing motions, even under varying load conditions. Its compact yet robust construction allows for seamless integration into the G90 s sleek, aerodynamic bodywork, contributing to the vehicle s aerodynamic efficiency without compromising structural integrity. Equipped with advanced feedback sensors, this motor ensures optimal performance, automatically adjusting for wear over time and providing reliable operation for the vehicle s entire lifespan. Whether navigating tight parking spaces or accommodating passengers and cargo with ease, this lid motor exemplifies Genesis s commitment to blending luxury with practicality, offering a flawless blend of sophistication and functionality in every liftgate movement. Ideal for both original equipment replacement and aftermarket upgrades, this part adheres to strict OEM specifications, guaranteeing compatibility and performance identical to the factory-installed component.

**Pros and Cons of Buying a 2018 Genesis G70 2.0T (GN1S18) with a Down-Sized Lid Motor (11618182)**

### **Overview**

The 2018 Genesis G70 2.0T (GN1S18) is a mid-size luxury sedan known for its refined interior, strong performance, and upscale features. The "lid motor" (also called the "liftgate motor") is responsible for opening and closing the rear hatch. A faulty or failing lid motor (part number 11618182) can be a concern, but whether it justifies avoiding the car depends on several factors.

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### **Pros of Buying This Model**

1. **Premium Build Quality and Interior**

The G70 is known for its high-quality materials, spacious cabin, and well-thought-out design. The interior is quieter than many competitors, and the seating is comfortable for long drives.

2. **Strong Engine and Performance**

The 2.0L turbocharged inline-4 (GDI) engine produces **240 horsepower and 260 lb-ft of torque**, providing a good balance of power and efficiency. It pairs well with an 8-speed automatic transmission, offering smooth shifting.

3. **Luxury Features**

The G70 comes with standard features like **heated/ventilated seats, a large touchscreen infotainment system, wireless Apple CarPlay/Android Auto, a premium sound system, and advanced driver aids** (adaptive cruise control, lane-keeping assist, blind-spot monitoring).

4. **Reliability Compared to Competitors**

While no car is perfect, the G70 s platform (shared with Hyundai/Kia) has shown **better long-term reliability than some European luxury brands** at this price point. The 2.0T engine is known for durability if maintained properly.

5. **Good Fuel Economy**

With **combined MPG around 20-22 city / 28-30 highway**, it performs better than many luxury sedans in its class.

6. **Resale Value**

Genesis has improved its resale retention, and the G70 holds value reasonably well compared to other premium brands.

7. **Available AWD (Optional)**

If equipped with all-wheel drive, the G70 offers better traction in adverse conditions without sacrificing too much fuel efficiency.

---

### **Cons of Buying This Model (Especially with Lid Motor Concerns)**

1. **Lid Motor (Liftgate Motor) Issues**

- The **11618182 lid motor** is a known weak point in some G70 models, particularly those from **2017-2019**.

- Symptoms of a failing lid motor include:

- The hatch **not opening/closing properly** (stuck, jerky movement).

- **Whining or grinding noises** when operating.

- **Electrical errors** (e.g., "liftgate motor" or "power liftgate" warning lights).

- **Repair cost**: Replacing the lid motor typically ranges from **$200 $400** (parts labor), depending on the dealer or shop.

- **Recurrence risk**: Some owners report the issue returning if the motor is not properly serviced or if the wiring harness is damaged.

2. **Potential Electrical Gremlins**

- Genesis vehicles (especially early models) have had **reports of minor electrical issues**, such as:

- Infotainment system glitches.

- Sensor malfunctions (e.g., rain sensor, parking sensors).

- Occasional **power window or seat motor failures**.

- While not widespread, these issues can be frustrating if they occur frequently.

3. **Transmission Concerns (Early Models)**

- Some **2017-2018 G70s** with the **8-speed automatic** have reported **rough shifting or delayed engagement**, particularly in cold weather.

- Genesis has since improved transmission software, but early models may need **transmission fluid flushes** to prevent long-term issues.

4. **Rear Seat Comfort and Space**

- While spacious, **rear legroom is slightly tighter** compared to competitors like the BMW 5 Series or Audi A6.

- Some owners find the **rear seats less supportive** for long trips.

5. **Minor Quality Control Issues**

- A few owners report **plastic trim pieces cracking** over time.

- Some **door seals or weatherstripping** may wear out faster than expected.

6. **Maintenance Costs**

- While not excessively expensive, **Genesis dealerships can be pricier** than Hyundai/Kia for parts and labor.

- **Turbocharged engines require more frequent maintenance** (e.g., oil changes every **5,000 7,500 miles** to prevent carbon buildup).

---

### **Lid Motor-Specific Considerations**

- **Is the motor the only issue?** Before assuming the lid motor is the problem, check for:

- **Faulty wiring harness** (a common related issue).

- **Corroded or damaged connectors** (especially if the car has been exposed to salt or moisture).

- **Software glitches** (a simple reset or update may fix minor electrical issues).

- **How old is the motor?** If the car has **high mileage (above 100K miles)**, the motor may be nearing failure. If it s **below 80K miles**, it might still have some life left.

- **Has it been replaced before?** If the seller or previous owner has **already replaced the lid motor**, ask for records this could indicate a pattern of electrical issues.

---

### **Conclusion and Recommendation**

#### **Buy It If:**

You **inspect the lid motor thoroughly** (test opening/closing the hatch multiple times, check for error codes, and verify no wiring issues).

The **seller provides maintenance records**, especially for the **transmission fluid, turbo system, and electrical components**.

You **budget for potential repairs** (e.g., $200 $400 for the lid motor, plus possible wiring fixes).

You **prioritize the G70 s strengths** (interior quality, comfort, and performance) over minor electrical quirks.

You **plan to drive it moderately** (not extreme off-roading or heavy towing, which could stress the AWD system).

#### **Avoid It If:**

The **lid motor is already failing** (noisy, unresponsive, or requires constant manual assistance).

The **seller refuses to disclose maintenance history** or shows signs of neglect (e.g., dirty fluid, worn belts).

You **find other major issues** (e.g., transmission slippage, severe engine misfires, or extensive rust).

You **cannot afford unexpected repairs** Genesis parts can be costly if not covered by warranty.

#### **Best Approach:**

- **Get a pre-purchase inspection (PPI) from a Genesis specialist** they can test the lid motor, check for wiring issues, and assess the transmission.

- **Test drive the hatch multiple times** (open/close quickly to stress the motor).

- **Check for error codes** (use an OBD-II scanner to see if the liftgate motor is flagged).

- **Negotiate the price** if the lid motor is known to be problematic some sellers may discount the car to avoid liability.

#### **Final Verdict:**

The **2018 Genesis G70 2.0T is a solid choice** if the lid motor issue is **minor or easily fixable**. It offers **luxury, comfort, and reliability** that justifies its price in the used market. However, **if the lid motor is already failing or the car has a history of electrical issues**, it may not be worth the risk unless you can get a **significant discount** to cover potential repairs.

**Recommendation:**

- **If the lid motor is in good condition and the car is well-maintained Buy with confidence.**

- **If the lid motor is failing or the car lacks maintenance records Walk away or negotiate aggressively.**

- **Consider alternatives** (e.g., a **2019 G70, a well-maintained BMW 5 Series, or a Lexus ES**) if reliability is a top priority.

Would you like guidance on specific test steps for the lid motor during a test drive?

Details:

If something is wrong with an order, we certainly do want to help you. Easy to find parts that don't require a mechanics knowledge. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Quality, Assured Parts All are Quality Tested Inspected.

Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. More Parts: 1 Year Warranty. G90 2018 Lid Motor Pull Down 11618182: LID PULL-DOWN MOTOR LIFT 3 LID/GATE MOTOR,: RO#9866264 Stock#60542W GENESIS Included: Hassle-free 1 Year Warranty Our Part #: 11618182. Please compare part numbers BEFORE purchasing.

Free shipping only applies to items you keep. Very happy customer, excellent value and service. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Please disregard other fitment charts they may not be correct.

part #: 640.gn1s18 price

  • $125.00

specifications sunroofconverti:

  • for models: G90
  • for years: 2018
  • brand: Genesis
  • part type: Lid Motor Down
  • conditions options: Lid Pull-down Motor
  • genuine oem: Yes
  • ipn: 640.gn1s18
  • warranty: 1 Year
  • partout id: A-130908654

shipping sunroofconverti:

  • type: Fixed
  • class: Freight
  • service: Flat Rate Freight
  • cost: $25.00

seller sunroofconverti:

  • # reviews: 23680
  • city: Rancho Cordova, California
  • rating: 97.3%

offer sunroofconverti:

  • started: June 2, 2026
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

general sunroofconverti:

  • Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts
  • condition: Used

returns sunroofconverti:

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

payments sunroofconverti:

  • wallet: Apple-pay
  • other
  • credit card: Discover
for models: g90, for years: 2018, part type: lid motor down, conditions options: lid pull-down motor, genuine oem: yes, warranty: 1 year, partout id: a-130908654,
manufacturer: genesis, category: auto parts > exterior parts accessories > roofs, tops sunroofs > sunroofs parts, sku: 16728640240822773,
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1 offer $125.00 USD
  • Used. Offer #1 priced at $125.00 + $25.00 shipping estimate = $150.00* total. *OPEN FOR IMPORTANT FITMENT INFO*.+$25.00 shipping

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