CHEVROLET 12495057 Overhead Roof Targa Top Panel

( Manufacturer Part Number: 12495057 ), ( Paint Code: Red ), ( Manufacturer Warranty: 90 Days ), ( Country Of Origin: United States ), ( Type: Roof Panel ), ( Features: Durable ), ( Ipn: 2-door )

Review CHEVROLET Overhead Roof Targa Top Panel Assembly Red Oem fits CORVETTE C5 1999–2004

The **Chevrolet 1999-2004 Corvette C5 Overhead Roof (OHR) Targa Top Panel (Part #12495057)** is a meticulously engineered component designed to enhance both the aesthetic appeal and functional versatility of the iconic fifth-generation Corvette. This high-performance Targa top panel is crafted to seamlessly integrate with the C5 s sleek, aerodynamic bodywork, offering drivers the perfect balance between open-air exhilaration and the protection of a closed roof. Constructed from durable, high-grade materials, the panel features a robust yet lightweight design, ensuring it maintains structural integrity while minimizing weight a critical consideration for the Corvette s high-performance handling and acceleration. The Targa top system allows for quick and effortless deployment, enabling the driver to transition from a fully enclosed cabin to an open-top experience with minimal effort, thanks to its intuitive latch and cable mechanism. This panel is specifically engineered to fit the C5 s overhead roof frame, providing a snug, watertight seal that shields occupants from wind, rain, and debris while still allowing for unobstructed airflow and visibility. Whether cruising along a scenic coastal highway or navigating tight urban streets, this Targa top panel elevates the driving experience by combining the thrill of an open road with the practicality of a secure, weather-resistant cabin. For enthusiasts seeking to preserve the Corvette s timeless design while enjoying the flexibility of an optional roof, this genuine OEM part is an essential upgrade that maintains the vehicle s authenticity and performance.

### **Pros and Cons of Buying a 1999-2004 Chevrolet Corvette C5 Overhead Roof (Targa Top Panel) Part Number 12495057**

#### **Pros**

1. **Performance and Driving Experience**

The C5 Corvette (1999 2004) is widely regarded as one of the best muscle cars ever made, offering a balanced blend of power, handling, and comfort. The LS1 V8 engine (in early models) and later LS2 (2005 ) variants deliver strong performance, with 350 400 horsepower depending on the year and trim. The independent rear suspension, precise steering, and well-tuned chassis make it a joy to drive on both the street and the track.

2. **Classic Design with Modern Refinements**

The C5 s aggressive yet aerodynamic styling remains iconic, with sharp lines, a low profile, and a distinctive front grille. The Targa top option (with its removable panel) provides a mix of open-air driving and weather protection, appealing to those who want a convertible-like experience without full-top-down instability.

3. **Strong Aftermarket Support**

The C5 has been around long enough to benefit from a vast aftermarket, including performance parts (intakes, exhausts, suspension upgrades), restoration supplies, and custom modifications. This makes it easier to maintain, upgrade, or personalize the vehicle.

4. **Reliability (When Maintained Properly)**

The C5 is generally reliable if regular maintenance is performed, particularly with the engine, transmission, and suspension. The LS1 engine, in particular, is known for its durability if kept on a proper oil change schedule and protected from overheating.

5. **Resale Value and Collectibility**

The C5 holds its value well, especially for well-documented, low-mileage examples. The Targa top variant is less common than the convertible or coupe, which can make it a more desirable (and potentially more valuable) option for collectors.

6. **Convertible-Like Feel Without Full Convertible Drawbacks**

Unlike a full convertible, the Targa top panel provides wind protection at higher speeds, reducing drag and improving stability. This makes it a practical choice for road trips or daily driving compared to a soft-top Corvette.

7. **Customization Potential**

The C5 s body-on-frame construction and modular design allow for extensive customization, from paint and interior upgrades to full engine swaps (e.g., LS3, LS7, or even small-block Chevy swaps). The Targa top panel can also be replaced with a full convertible top if desired.

---

#### **Cons**

1. **Maintenance and Repair Costs**

- **Engine:** The LS1 (pre-2005) is prone to oil leaks (valve cover, oil pan, and rear main seal), particularly if not maintained properly. The LS2 (2005 ) is more refined but still requires attention to oil changes and cooling system health.

- **Transmission:** The 4L60-E and 4L65-E transmissions can fail prematurely if fluid isn t changed regularly. The 6-speed manual (in later models) is more durable but less common.

- **Suspension:** Bushings, shocks, and struts wear out over time, especially on aggressive drivers. The C5 s rear suspension is sensitive to alignment and wear.

- **Electronics:** The body control module (BCM), fuel injectors, and sensors can fail, requiring diagnostic work and part replacements.

2. **Common Issues with the Targa Top Panel**

- **Seal and Weatherstripping Wear:** Over time, the rubber seals around the panel can degrade, leading to wind noise, water leaks, or drafts. Replacing the seals is a labor-intensive job.

- **Panel Fitment:** Some panels may not fit perfectly due to body damage, rust, or improper installation. A poorly fitted panel can cause rattles or air leaks.

- **Weight:** The Targa panel adds significant weight to the roof, which can slightly affect handling and fuel economy compared to a full convertible top.

3. **Rust and Body Corrosion**

The C5 is susceptible to rust, particularly in the wheel wells, rocker panels, and floor pans. Rust can compromise structural integrity and lead to costly repairs if not addressed early. A thorough inspection of the undercarriage is essential before purchase.

4. **Depreciation and Market Saturation**

While the C5 holds value, the market is saturated with used examples, making it harder to find a truly "clean" or "project-ready" unit without extensive research. Buyers may need to compromise on condition or price.

5. **Limited Modern Tech Compared to Later Corvettes**

The C5 lacks the advanced features of later models (e.g., C6 s direct injection, C7 s hybrid option, or modern driver aids). If you prioritize cutting-edge tech, a newer Corvette may be more appealing.

6. **Insurance Costs**

The C5 is a high-performance car, and insurance premiums can be expensive, especially for older models with high value or performance modifications.

7. **Driving Stability at High Speeds**

While the Targa top reduces wind noise compared to a full convertible, it still doesn t offer the same level of weather protection as a coupe. At high speeds, wind noise and buffeting can be noticeable, though less severe than a soft-top.

---

### **Conclusion**

The **1999-2004 Chevrolet Corvette C5 with a Targa top panel (part #12495057)** is an excellent choice for buyers who prioritize **driving dynamics, classic styling, and a balance of open-air and closed-cabin driving**. It offers a **strong performance package, strong aftermarket support, and good long-term value** if properly maintained. However, it requires **regular upkeep, vigilance against rust, and budgeting for potential repairs**, particularly with the engine, transmission, and suspension.

The **Targa top panel** adds practicality over a full convertible but comes with its own set of challenges, including **seal wear, fitment issues, and weight considerations**. If you re looking for a **daily driver with sporty handling and a touch of convertible-like freedom**, the C5 Targa is a fantastic option. If you re seeking a **project car or a car with minimal maintenance history**, you ll need to do thorough due diligence or be prepared for repairs.

---

### **Recommendation**

- You value **driving enjoyment, classic muscle car aesthetics, and a mix of open-air and closed-cabin driving**.

- You re prepared to **budget for regular maintenance, including oil changes, transmission fluid updates, and suspension checks**.

- You can **inspect the car thoroughly for rust, engine condition, and Targa panel fitment** before purchasing.

- You re okay with **potential insurance costs** and the car s high-performance nature.

- You want a **vehicle with strong aftermarket support and customization potential**.

- You re looking for a **low-maintenance, plug-and-play classic** (consider a C6 or earlier C4 instead).

- You **cannot afford or don t want to deal with rust repairs** (especially in the wheel wells or floor pans).

- You re buying without a **detailed vehicle history** (e.g., no service records, no accident history).

- You prioritize **modern tech or hybrid performance** over vintage muscle car charm.

- **Get a pre-purchase inspection** from a Corvette specialist.

- **Verify the Targa panel s condition** (check for leaks, rattles, and proper sealing).

- **Check for rust** in critical areas (wheel wells, rocker panels, frame rails).

- **Confirm maintenance history**, especially for the **engine, transmission, and suspension**.

- **Test drive thoroughly** to ensure the car handles well and doesn t have any unusual noises or vibrations.

For the right buyer, the **C5 Targa is a fantastic choice** one of the best Corvettes ever made. Just be prepared for the responsibilities that come with owning a high-performance classic.

Details:

Keywords for search: Quick fit summary: Chevrolet Corvette Base Convertible 2-Door 1999 -2000; Hatchback Coupe Z06 2001 -2004; 50th Anniversary Edition Pace Car 2003. Safe Packing Global shipping. Bentley Corvette Porsche Aston Martin Maserati Mercedes BMW Jaguar Land Rover. Shipping cost or carrier may change, based on final destination.

WOW Automotive Alt Design OEM premium used parts Same day shipping Verified Fit Roof Panel: Part No: 12495057 condition: Used Good/Normal use see photos Quick fit summary: Chevrolet Corvette Base Convertible 2-Door 1999 -2000; Hatchback Coupe Z06 2001 -2004; 50th Anniversary Edition Pace Car 2003 Manufacturer Numbers, 12495057, Shipping We typically ship parcels within 24 hours. Contact: Questions. Item may show light scuffs, scratches or other imperfections as a used part. All parts are tested either before or after removal from the vehicle.

part #: 12495057 prices

• $539.99-$1099.95

specifications sunroofconverti:

• for models: C5, Corvette
• for makes: Chevrolet
• for years: 1999-2004
• mpn: 12495057
• paint code: Red
• manufacturer warranty: 90 Days
• country of origin: United States
• type: Roof Panel
• features: Durable
• ipn: 2-door

general sunroofconverti:

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

offer sunroofconverti:

• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• started: February 11, 2026
• options: Ship-to-home

shipping sunroofconverti:

• type: Fixed
• service: Flat Rate Freight
• cost: $199.00
• class: Freight

seller sunroofconverti:

• # reviews: 3442
• rating: 99.9%
• city: Dallas, Texas

returns sunroofconverti:

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

payments sunroofconverti:

• wallet: Paypal
• other
• credit card: Mastercard

Chevrolet 12495057 Is Similar To:

• 10074267 Gm 1984-1990 Chevrolet Corvette (29.3% similar) The left side bracket has a small crack in thinner area of plastic, see pictures. Free shipping. This offer is for a set of used targa top storage bracket covers the chevrolet corvette. The covers are a little faded and dusty but make great replacements...(November 25th, 2017)
• 10275941 Gm Chevrolet Oem Convertible (21.7% similar) Over 3 million dollars of gm power train and performance parts in stock...(February 10th, 2018)
• 10276994 Gm Chevrolet Oem 89-95 (22.8% similar) The piece is large and if you want it shipped contact me for a quote. This is for a complete stowage lid with from trim panel, does not include the hinges. I'd recommend picking it up. The lid came from a 1990 corvette convertible and should fit but i'd check with gm to be sure if you're not ...(October 14th, 2017)
• 10376352 Gm Chevrolet Oem Corvette Convertible (41.9% similar) This part fits vehicles made in the following years 2005 , 2006 , 2007 , 2008 , 2009 , 2010 , 2011...(October 31st, 2018)
• 10395953 Chevrolet Corvette Roof Weatherstrip Retainer Strip Trim (41.9% similar) ...(March 26th, 2019)
• 10414341 Gm New Oem Chevrolet Corvette Convertible Top Tonneau Stow Lid (44.2% similar) N, new in original packaging...(July 3rd, 2018)
• 12499572 Chevrolet 2005-2013 Corvette Coupe (46% similar) Packaging specifications packaging QTY1PACKAGE includes handles, latch, weatherstrips, pins, brackets, retainers, anchor plates, window, washers, and bolts pack of height 1 width 36. Make sure that the roof panel is properly and securely attached to your vehicle before use. Use the proper ...(September 24th, 2017)
• 135227234 Gm Chevrolet Camaro Convertible Top Tonneau Cover Part (36.7% similar) No return some information is automatically filled by. What you see on the pictures is will get. Item is used, condition good. Theres some tear hole peeling on the vinyl and plastic look at pictures close you'll see it...(June 25th, 2018)
• 14092675 Gm Chevrolet Oem Corvette (32.5% similar) Est, Mon to Fri...(March 22nd, 2017)
• 15907353 Gm Chevrolet Oem 06-11 Hhr-sunroof (20.6% similar) Superseded part numbers this item may have been from a different number manufacture...(February 28th, 2017)
• 19120603 Gm Chevrolet Oem Corvette Convertible Unit (41.8% similar) Est, Mon to Fri. All airbag modules are also non returnable...(August 11th, 2018)