fits model: Rdx. make: Acura. year: 2007–2009.

( Manufacturer Part Number: 39810-STK-A000 ), ( Part Type: Display ), ( Warranty: 90 Day ), ( Ipn: 39810 A00 ), ( Part Source: Genuine Oem ), ( Storage Location: 2b-x28 ), ( Fitment Type: Direct Replacement ), ( Part Category: Display-screen-large ), ( Genuine Oem: Yes ), ( Oe/oem Part Number: 39810-stk-a00 )
The **Acura 39810-STK-A000 navigation screen display (A878)**, manufactured for the **2007 2009 Acura RDX**, represents a sophisticated and high-performance automotive infotainment module designed to deliver an unparalleled driving experience. This premium navigation unit integrates seamlessly into the RDX s sleek, futuristic dashboard, featuring a **5.3-inch TFT LCD touchscreen** with a crisp, high-resolution display that ensures clarity and precision in both navigation and media functions. Engineered with Acura s signature blend of luxury and cutting-edge technology, this screen is built to withstand the demands of daily use while maintaining a polished, premium aesthetic. The display supports **Acura s proprietary navigation system**, providing real-time GPS guidance with detailed maps, turn-by-turn directions, and voice-activated controls for hands-free operation. Beyond navigation, the A878 interface also serves as a multimedia hub, capable of playing high-quality audio, displaying rearview camera footage, and integrating with the RDX s advanced safety and convenience features, such as lane departure warning and adaptive cruise control. The unit s robust construction ensures durability, with a sturdy frame and high-grade materials that resist wear and tear, while its intuitive interface allows for effortless interaction with a variety of functions. Whether navigating through urban landscapes or long-distance highways, this navigation screen enhances the RDX s already refined driving dynamics, offering a seamless blend of functionality and elegance that aligns with Acura s commitment to innovation and driver-centric design.
### Pros and Cons of Buying a 2007 2009 Acura RDX (VIN 39810STK-A000) with Navigation Screen Display A878
#### **Pros**
1. **Reliability and Build Quality**
The 2007 2009 Acura RDX was built on a solid foundation with a V6 engine (3.5L J35Z2) and a smooth automatic transmission (6-speed). Acura s reputation for durability, especially in luxury SUVs of this era, means the vehicle was designed to last with proper maintenance. The RDX s unibody construction and front-wheel-drive layout (with optional AWD) also contribute to a stable and comfortable ride.
2. **Performance and Handling**
The 3.5L V6 produces around 270 horsepower and 252 lb-ft of torque, providing adequate power for highway driving and light towing (up to 1,500 lbs with the AWD option). The RDX handles well for its size, with responsive steering and a well-tuned suspension that balances comfort and sportiness. The AWD system (when equipped) improves traction in slippery conditions.
3. **Luxury and Comfort**
The interior of the RDX is spacious, with high-quality materials (for its time) and a quiet cabin. Features like power-adjustable seats, heated/ventilated front seats (on higher trims), and a premium audio system (often a Bose setup) enhance comfort. The navigation system (A878 display) is functional, though dated by modern standards.
4. **Safety Features**
The RDX includes standard safety equipment for its era, such as anti-lock brakes (ABS), stability control, and traction control. Higher trims may also include features like a rearview camera (added in later model years) and side airbags. The vehicle s size and weight also provide a sense of security compared to smaller SUVs.
5. **Resale Value and Brand Prestige**
Acura held its value relatively well in the 2000s, and the RDX, as a luxury SUV, retains a degree of prestige. While not as valuable as a Lexus or Cadillac, it remains a recognizable and respected brand in the used market.
6. **Navigation System Functionality**
The A878 navigation display is a standard feature on the RDX with navigation (often called the "Navigation Package" or "Technology Package"). While it lacks the touchscreen sophistication of modern systems, it provides turn-by-turn directions, point-of-interest searches, and basic map functionality. For buyers who prioritize practicality over cutting-edge tech, this system is sufficient.
7. **Availability of Parts and Maintenance**
As a well-established model, parts for the RDX are widely available, and mechanics familiar with Acura s systems are common. Routine maintenance (oil changes, timing belt replacement, etc.) is straightforward, though some owners report higher-than-average costs for long-term upkeep (e.g., transmission fluid changes, suspension components).
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#### **Cons**
1. **Navigation System Limitations**
The A878 display is a **monochrome LCD screen** with a clunky, button-based interface. It lacks GPS voice commands, real-time traffic updates, and modern features like Bluetooth integration or smartphone connectivity. The maps are outdated, and the system can be slow to respond. For buyers who rely heavily on navigation, this is a significant drawback.
2. **Electrical and Infotainment Issues**
The RDX s infotainment system is notorious for glitches, including radio freezing, navigation errors, and power window/door lock malfunctions. Some owners report that the navigation display (A878) can fail entirely, requiring costly repairs or replacements. The lack of a backup display (unlike later models) means navigation outages can be disruptive.
3. **Transmission and Drivetrain Concerns**
While the 6-speed automatic transmission is generally reliable, some owners report premature wear or failure, particularly if maintenance was neglected. The AWD system (when equipped) can also be finicky, with reports of fluid leaks or clutch failures. The V6 engine is robust but may develop carbon buildup over time, requiring periodic cleaning.
4. **Interior Wear and Aging**
The interior materials, while decent for their time, show signs of aging after 15 years. Plastics can become brittle, and the cabin may feel dated compared to newer luxury SUVs. The navigation screen s small size and outdated interface can also feel underwhelming in today s market.
5. **Fuel Economy and Cost of Ownership**
The RDX s V6 engine delivers decent fuel economy for its class ( 18 20 MPG combined), but it is not as efficient as modern turbocharged or hybrid alternatives. Maintenance costs can add up, especially if the vehicle has been poorly maintained. Items like the timing belt, water pump, and transmission fluid should be checked regularly.
6. **Rust and Corrosion Risks**
As a vehicle from the late 2000s, the RDX may be susceptible to rust, particularly in areas like the wheel wells, rocker panels, and undercarriage. A thorough inspection is essential to avoid buying a car with structural corrosion that could compromise safety.
7. **Market Competition and Value**
While the RDX is a solid choice, it competes with other luxury SUVs from the same era (e.g., Lexus RX, Cadillac XLR, Buick Enclave) that may offer better resale value or more modern features. Buyers looking for a "new-to-them" experience may find newer used models (2010 ) more appealing.
8. **Recall and Unresolved Issues**
Some 2007 2009 RDX models may have unresolved recalls or common issues, such as:- **Transmission shuddering** (common in early models).
- **Oil leaks** from the valve cover or oil filter housing.
- **Power steering fluid leaks** (especially in AWD models).
- **Exhaust manifold cracks** (less common but possible).
A pre-purchase inspection is critical to identify these issues.
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### **Ending Conclusion**
The 2007 2009 Acura RDX with the A878 navigation display is a **practical and capable luxury SUV** for buyers who prioritize reliability, comfort, and a solid driving experience over cutting-edge technology. It is well-suited for those who:
- Need a spacious, comfortable SUV for daily driving or light towing.
- Can tolerate an outdated navigation system (A878) and basic infotainment.
- Are willing to perform regular maintenance to avoid long-term issues.
- Prefer Acura s brand reputation for durability over the latest tech features.
However, the **navigation system s limitations, potential electrical gremlins, and aging interior** make it less ideal for buyers who rely heavily on modern GPS features or want a more premium in-cabin experience. If the vehicle has been well-maintained and passes a thorough inspection, it remains a **sound used purchase** but one that may not appeal to tech-savvy or luxury-focused buyers.
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### **Recommendation**
1. **If You Buy It:**- **Inspect the navigation system** thoroughly. Test the A878 display for functionality, responsiveness, and any signs of failure (e.g., dead pixels, slow processing). Consider having a mechanic check the wiring harness and connectors.
- **Verify maintenance records.** Ensure the timing belt, transmission fluid, and suspension components have been serviced on schedule. Look for signs of oil leaks or rust.
- **Test drive extensively.** Pay attention to transmission smoothness, AWD engagement (if equipped), and electrical components like windows, locks, and climate control.
- **Budget for potential upgrades.** If the navigation system is unreliable, you may need to replace it or supplement it with a modern GPS device.
2. **If You re Hesitant:**- **Consider a newer used RDX (2010 2013)** for better navigation systems (touchscreen, Bluetooth, etc.) and updated safety features.
- **Explore alternatives** like the Lexus RX 350 (more refined) or the Cadillac SRX (more luxurious) if budget allows.
- **Avoid models with a history of electrical issues** unless you re prepared for repairs.
**Final Verdict:** The 2007 2009 Acura RDX is a **solid, no-frills luxury SUV** that excels in reliability and comfort but falls short in modern tech. It s a great choice for buyers who value practicality over innovation but only if the navigation system and overall condition meet expectations. Always prioritize a pre-purchase inspection to avoid hidden problems.
God Bless You. Part number: 39810-STK-A0 Placement on Vehicle: condition: Used item in good condition, please refer to images, comes with warranty, Color: Images: All images are of the actual.