HYUNDAI 77990-L1000 Rear Door Right

( Manufacturer Part Number: 77990-L1000 ), ( Color: Black ), ( Fitment Type: Direct Replacement ), ( Mounting Hardware Included: No ), ( Placement On Vehicle: Rear, Right, Right, Rear ), ( Type: Door Check ), ( Oe/oem Part Number: 77990-l1000 / 77990 L1000 / 77990l1000 ), ( Features: Easy Installation )

Review HYUNDAI Genuine Parts Rear Door Assembly Right Hand fits CHECKER

The Hyundai **77990-L1000 Rear Door Checker Right** is a precision-engineered, high-performance component designed specifically for Hyundai vehicles, ensuring seamless operation and enhanced safety for the rear passenger door on the right side. This meticulously crafted part is engineered to meet Hyundai s rigorous quality standards, combining durability with smooth functionality to provide drivers and passengers with a reliable and comfortable experience. Constructed from high-grade materials, the rear door checker is built to withstand the rigors of daily use, including repeated opening and closing cycles, weather exposure, and mechanical stress, all while maintaining optimal performance over an extended service life. Its robust design incorporates a durable latch mechanism and reinforced mounting points, which work in tandem to prevent misalignment, jamming, or premature wear common issues that can compromise both security and convenience. The door checker is strategically positioned to interact seamlessly with the vehicle s door locking system, ensuring that the door latches securely while allowing for effortless operation, whether manually or via electronic controls. This component is particularly critical in modern vehicles, where integrated safety features like door ajar alerts, child safety locks, and remote keyless entry systems rely on precise door movement and proper latch engagement. The Hyundai 77990-L1000 is compatible with a range of Hyundai models, making it a versatile and essential replacement for mechanics, dealerships, and DIY enthusiasts seeking to restore or upgrade their vehicle s door functionality. Its compatibility extends beyond standard applications, as it is also designed to integrate smoothly with aftermarket modifications, ensuring that even customized vehicles retain the reliability and efficiency of OEM-grade components. Beyond its functional benefits, this rear door checker contributes to the overall aesthetic and ergonomic design of the vehicle, as it is engineered to fit flawlessly within the door s trim and structure without compromising the vehicle s sleek appearance. Whether installed during routine maintenance or as part of a comprehensive vehicle restoration, the Hyundai 77990-L1000 Rear Door Checker Right exemplifies the brand s commitment to innovation, precision, and long-term reliability, delivering a part that is as dependable as it is indispensable.

### **Hyundai 77990-L1000 Rear Door Checker (Right-Side) Pros and Cons**

1. **Compatibility with Hyundai Models** Designed specifically for certain Hyundai vehicles, ensuring a precise fit without modifications. This reduces the risk of misalignment or improper installation.

2. **Enhanced Safety** A properly functioning door checker prevents doors from slamming shut unexpectedly, reducing the risk of injury to passengers or damage to the vehicle.

3. **Durability** Made from high-quality materials (likely metal or reinforced plastic), this part is built to withstand regular use and environmental conditions.

4. **Easy Installation** Typically designed for straightforward replacement, often requiring only basic tools. Many users report being able to install it themselves without professional assistance.

5. **Cost-Effective** Compared to labor costs for professional installation, purchasing and installing this part yourself can save money.

6. **Prevents Misalignment Issues** Helps maintain proper door alignment, reducing squeaks, rattles, or difficulty in opening/closing the door over time.

7. **Warranty Coverage** If purchased from an authorized dealer or Hyundai-approved supplier, it may come with a warranty, providing peace of mind against defects.

8. **Standardized Part** Since it s an OEM (Original Equipment Manufacturer) or high-quality aftermarket part, it adheres to Hyundai s design standards, ensuring reliability.

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1. **Limited Compatibility** Only fits specific Hyundai models (e.g., certain sedans, SUVs, or vans from the 2000s 2010s). Checking the exact model year and trim is crucial before purchasing.

2. **Potential Counterfeit Parts** If bought from untrusted sellers (e.g., third-party online marketplaces without verification), there s a risk of receiving a low-quality or fake part that fails prematurely.

3. **Replacement Complexity** While many installations are straightforward, some users may find it challenging, especially if they lack mechanical experience. Improper installation could void warranties or cause further damage.

4. **Cost of Replacement** If the part fails soon after installation (due to poor quality), replacement costs may add up, especially if labor is required.

5. **Availability Issues** Older models may have limited availability, making it harder to find the exact part or requiring purchases from specialized suppliers.

6. **Additional Wear on Related Components** If the door mechanism or hinges are already worn, replacing just the door checker may not fully resolve issues like misalignment or stiffness.

7. **Environmental Factors** Exposure to extreme weather (e.g., saltwater corrosion, heavy rain, or extreme temperatures) can accelerate wear on the part over time.

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### **Conclusion**

The **Hyundai 77990-L1000 Rear Door Checker (Right)** is a practical and necessary replacement part for vehicles experiencing door misalignment or slamming issues. Its **primary advantages lie in its compatibility, durability, and ease of installation**, making it a reliable choice for DIYers or those seeking a cost-effective fix. However, **potential downsides include limited compatibility, risks of counterfeit parts, and the possibility of hidden mechanical issues** if other door components are degraded.

- You ve confirmed it fits your exact vehicle model.

- You re buying from a reputable source (e.g., Hyundai dealership, authorized aftermarket suppliers).

- You re comfortable with basic automotive repairs or are willing to seek professional help if needed.

If your vehicle has **multiple door-related problems** (e.g., rusted hinges, misaligned tracks), addressing those first may yield better long-term results.

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1. **Verify Compatibility** Double-check the part number and your vehicle s model year/trim to ensure it s the correct fit.

2. **Purchase from Trusted Sources** Buy from Hyundai dealerships, official aftermarket suppliers (e.g., RockAuto, Amazon with seller reviews), or reputable local auto parts stores to avoid counterfeits.

3. **Inspect Other Components** If the door has been acting up for a while, examine the hinges, door seals, and tracks for wear. Replacing just the door checker may not solve underlying issues.

4. **Follow Installation Instructions Carefully** Refer to your vehicle s service manual or Hyundai s online guides for step-by-step instructions.

5. **Consider Professional Help if Unsure** If you re not confident in your mechanical skills, a mechanic can install it quickly and ensure proper alignment.

**Final Verdict:** The **77990-L1000 is a solid, high-quality part** for its intended purpose, and the pros outweigh the cons for most users. However, due diligence in sourcing and installation is key to maximizing its lifespan and effectiveness.

Details:

The product includes one piece and does not come with mounting hardware. The HYUNDAI GENUINE PARTS 77990-L1000 CHECKER ASSEMBLY-REAR DOOR, RH is a high-quality door check specifically designed for vehicles. It is a genuine part made by HYUNDAI, ensuring perfect fit and reliable performance. Please refer to the photos.

This direct replacement part is easy to install and comes in a sleek black color.

part #: 77990l1000 prices

• $24.99-$31.50

specifications carlockiio:

• for models: Checker
• for makes: Hyundai
• mpn: 77990-l1000
• color: Black
• fitment type: Direct Replacement
• mounting hardware included: No
• placement on vehicle: Rear, Right, Right, Rear
• type: Door Check
• oe/oem part number: 77990-l1000 / 77990 L1000 / 77990l1000
• features: Easy Installation

returns carlockiio:

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

general carlockiio:

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

payments carlockiio:

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

shipping carlockiio:

• class: Standard
• service: Standard
• cost: $0.00
• transit: 4-11 Days
• type: Fixed

seller carlockiio:

• city: Garfield, New Jersey
• rating: 99.5%
• # reviews: 10126

offer carlockiio:

• quantity: 1
• sold: 0
• started: May 19, 2026
• best offers: True
• availability: In Stock
• options: Ship-to-home

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