KIA 6439772 Center High Mount Light

( Manufacturer Part Number: 6439772 ), ( Genuine Oem: No ), ( Seller Notes: 4dr ), ( Interchange Item Code: 176 ), ( Color: Wht ), ( Type: Center High Mount Stop Light )

Review KIA Used High Mount Stop Light Grade fits OPTIMA 2010

The **Kia 6439772 Center High-Mount Stop Lamp (CHMSL) for the 2010 Optima** is a precision-engineered lighting component designed to enhance both safety and visibility on the road. This high-quality, factory-replacement part is specifically tailored to fit the rear center of the 2010 Kia Optima, ensuring a seamless integration with the vehicle s existing taillight assembly. Crafted from durable, long-lasting materials, the CHMSL features a clear, polycarbonate lens that is resistant to yellowing, fogging, and UV degradation, guaranteeing optimal illumination even after prolonged exposure to harsh weather conditions. The lamp employs a reliable, halogen bulb (typically a 12V, 21W unit) that provides a bright, crisp white light when activated, making it highly visible to other drivers during braking or low-light conditions. Its compact yet robust design ensures a secure fit within the vehicle s taillight housing, while the integrated wiring harness simplifies installation, allowing for a straightforward swap with minimal effort. Whether used as an original equipment replacement or an upgrade to restore lost functionality, this CHMSL adheres to strict automotive safety standards, delivering consistent performance and peace of mind. Ideal for drivers seeking a cost-effective yet high-performance solution, this part is a testament to Kia s commitment to reliability and driver safety.

The **Kia 6439772 Center High-Mount Stop Lamp (CHMSL) for a 2010 Kia Optima** is a common aftermarket upgrade for vehicles that lack factory high-mount brake lights. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying This Part**

1. **Enhanced Visibility for Rear Brake Lights**

The high-mount stop lamp is positioned above the rear window, making it more visible to drivers behind you, especially in heavy traffic or when braking suddenly. This can improve overall safety by reducing rear-end collisions.

2. **Compliance with State Laws**

Some states (e.g., California, New York, and others) require or recommend high-mount brake lights for certain vehicles. Installing this part may help you comply with local regulations, avoiding potential fines or registration issues.

3. **Improved Resale Value (If Marketed Correctly)**

If you plan to sell the vehicle later, having a high-mount brake light (especially if your state mandates it) could make the car more appealing to buyers who prioritize safety and compliance.

4. **Easy Installation**

This part is designed to be a straightforward plug-and-play installation, requiring no wiring modifications beyond connecting to the existing brake light circuit. Most DIYers can install it in under an hour with basic tools.

5. **Affordable Upgrade**

Compared to other aftermarket lighting modifications, this part is relatively inexpensive, making it a cost-effective safety improvement.

6. **Compatibility with Aftermarket Brake Lights**

If you ve upgraded your rear brake lights (e.g., LED or HID), this high-mount lamp will integrate seamlessly, ensuring consistent brightness and functionality.

7. **Aesthetic Appeal**

Some drivers prefer the look of a high-mount brake light, as it gives the vehicle a more modern or sporty appearance, especially if the factory design lacks one.

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### **Cons of Buying This Part**

1. **Not Universal Across All States**

While some states require or recommend high-mount brake lights, others do not. If you frequently travel to states without such requirements, the installation may be unnecessary and could draw unnecessary attention (e.g., from law enforcement).

2. **Potential for Distraction or Misinterpretation**

In rare cases, some drivers may misinterpret the high-mount light as a turn signal or another indicator, though this is uncommon. Most drivers recognize it as a brake light.

3. **Minimal Performance Benefit for Solo Drivers**

If you primarily drive alone or in light traffic, the added visibility may not provide a significant safety advantage. The benefit is more noticeable in heavy traffic or with multiple vehicles.

4. **Possible Interference with Rear Camera or Sensors**

If your Optima has a rear camera or parking sensors, the high-mount light could partially obstruct the view or sensor range. However, this is rare and depends on the specific model and installation angle.

5. **Aftermarket Quality Variations**

Some high-mount brake lights are poorly made, with dim lighting, flickering, or poor durability. It s important to choose a reputable brand (e.g., Kia s OEM part, Hella, or trusted aftermarket suppliers like Bulbs.com, Amazon Basics, or RockAuto) to avoid issues.

6. **Potential for Theft or Tampering**

While uncommon, high-mount brake lights can sometimes be targeted by thieves due to their value. However, this is more likely with high-end aftermarket parts than basic OEM replacements.

7. **Factory Design May Already Include One**

Some 2010 Kia Optima trims (especially higher-end models like the Optima LX or EX with certain packages) may already come with a high-mount brake light. Double-check your vehicle s specifications before purchasing.

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### **Conclusion**

The **Kia 6439772 Center High-Mount Stop Lamp for a 2010 Optima** is a practical and relatively low-cost upgrade that offers **clear safety benefits**, particularly in high-traffic or stop-and-go driving conditions. It also ensures compliance with state laws where applicable and is easy to install. However, the necessity of this part depends on your location, driving habits, and whether your vehicle already includes one.

If you drive in a state that requires or recommends high-mount brake lights, or if you prioritize visibility and safety, this is a worthwhile purchase. If you rarely encounter heavy traffic or live in a state without such requirements, the benefit may be minimal.

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### **Recommendation**

1. **Verify Your Vehicle s Factory Configuration**

Before buying, confirm whether your 2010 Kia Optima already has a high-mount brake light. Check the owner s manual or inspect the rear of your car. If it s missing, proceed with the purchase.

2. **Choose a High-Quality Part**

Opt for the **OEM Kia part (6439772)** or a reputable aftermarket alternative (e.g., Hella, Bulbs.com, or RockAuto) to ensure reliability and brightness. Avoid no-name brands that may flicker or fail prematurely.

3. **Install Properly**

Follow the installation instructions carefully, ensuring the lamp is securely mounted and wired correctly to the brake light circuit. If unsure, consult a professional mechanic.

4. **Consider Your Driving Environment**

If you live in a state without high-mount brake light requirements and rarely drive in heavy traffic, the upgrade may not be essential. However, if you frequently drive in urban areas or with multiple vehicles, the added safety is worth it.

5. **Pair with Other Safety Upgrades (Optional)**

If you re enhancing your vehicle s lighting, consider upgrading your rear brake lights to LED or HID for better visibility and longevity.

**Final Verdict:** For most drivers in states requiring or recommending high-mount brake lights, or those who prioritize safety in heavy traffic, this is a **strongly recommended upgrade**. For others, it s a **nice-to-have** rather than a necessity. The cost and ease of installation make it a low-risk, high-reward addition.

Details:

Unless specified as Universal this is a direct fit Exterior Door Handle. Parts go back into cars rather than landfill. Every part is cleaned, tested and inspected by experts. Th is part fits vehicles made in the following years 2010.

Original parts mean a perfect fit. All parts are covered by warranty.

part #: 6439772 prices

• $26.95-$102.90

specifications lightinglam:

• for models: Optima
• for makes: Kia
• for years: 2010
• mpn: 6439772
• genuine oem: No
• seller notes: 4dr
• interchange item code: 176
• color: Wht
• type: Center High Mount Stop Light

general lightinglam:

• condition: Used
• Car Truck Parts Accessories > Lighting Lamps > Third Brake Light Assemblies

offer lightinglam:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: March 26, 2026
• best offers: True

payments lightinglam:

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

shipping lightinglam:

• transit: 4-7 Days
• class: Standard
• cost: $10.00
• type: Fixed
• service: Standard

seller lightinglam:

• city: Corvallis, Oregon
• # reviews: 5237
• rating: 98.8%

returns lightinglam:

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

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