fits model: S8, D4. make: Audi.

( Manufacturer Part Number: 4H0853651AHVMZ ), ( Color: Black ), ( Items Included: Screws ), ( Material: Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Type: Grille ), ( Manufacturer Warranty: 1 Year ), ( Style: Honeycomb ), ( Features: Easy Installation ), ( Finish: Painted )
The **Audi 4H0853651AHVMZ S8 D4 Camera Optics Front Grille Assembly** is a precision-engineered component designed exclusively for the Audi S8 (D4 generation), representing the pinnacle of automotive optics and aerodynamic refinement. This high-performance front grille assembly integrates seamlessly with the vehicle s advanced driver-assistance systems (ADAS), housing a cutting-edge camera module that enhances safety, navigation, and driving dynamics. Crafted from durable, high-grade materials, the grille features a sleek, aerodynamic design with sharp, angular lines that complement the S8 s aggressive yet refined styling cues. The camera optics are strategically positioned to capture a wide field of view, enabling real-time data processing for features such as adaptive cruise control, lane-keeping assist, and collision avoidance. The assembly s robust construction ensures resistance to environmental factors like dust, moisture, and temperature fluctuations, maintaining optimal functionality under demanding conditions. Whether navigating urban traffic or cruising on the highway, this component plays a critical role in elevating the S8 s driving experience by blending cutting-edge technology with the luxury and performance synonymous with the Audi brand.
### **Analysis of Audi Part: 4H0853651AHVMZ (S8 Front Grille with Camera Optics, D4)**
This part is the **front grille assembly for the Audi S8 (B9, 2018 2023)**, which integrates the **front camera optics** (part of the **Audi Pre Sense City** collision avoidance system). Below is a detailed breakdown of the pros and cons of purchasing this part, followed by a conclusion and recommendation.
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### **Pros of Buying This Part**
1. **OEM Quality and Fit**
- This is a genuine Audi part, meaning it is designed to fit perfectly on the S8 without modifications. It ensures proper alignment with the grille, headlights, and camera housing.
- The materials (likely high-grade plastic and metal) are engineered to match the original specifications, reducing the risk of misalignment or poor aesthetics.
2. **Functionality and Safety Features**
- The integrated **front camera optics** are essential for the **Audi Pre Sense City** system, which helps detect pedestrians, cyclists, and vehicles ahead to prevent or mitigate collisions.
- Unlike aftermarket grilles that may lack these sensors, this part ensures the full functionality of the vehicle s advanced driver-assistance systems (ADAS).
3. **Resale and Warranty Value**
- Using an OEM part maintains the vehicle s resale value, as aftermarket or non-genuine parts can raise red flags for potential buyers.
- If the vehicle is still under warranty, Audi may cover this part if it fails due to a manufacturing defect, provided it was installed correctly.
4. **Aesthetic Consistency**
- The grille is designed to match the S8 s premium appearance, with the correct stitching, logos, and camera housing placement. Aftermarket alternatives may not replicate this level of detail.
5. **Compatibility with Other Systems**
- The camera optics are calibrated to work seamlessly with the S8 s **Audi Virtual Cockpit**, **adaptive cruise control**, and **lane-keeping assist**. Non-genuine parts may not integrate properly, leading to error codes or reduced functionality.
6. **Durability and Longevity**
- Audi grilles are built to withstand environmental factors (UV exposure, debris, etc.) better than many aftermarket options. The reinforced structure helps protect the camera lens and sensors.
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### **Cons of Buying This Part**
1. **High Cost**
- As an OEM part, the price is significantly higher than aftermarket alternatives. Prices typically range between **$800 $1,500 **, depending on the seller and region.
- This cost may not be justified for owners who prioritize aesthetics over functionality or who are on a tight budget.
2. **Potential for Counterfeit Parts**
- The Audi market is prone to counterfeit parts, especially on eBay, Amazon, or unverified sellers. Buyers must verify the part s authenticity (e.g., check the **Audi Parts Catalog (APC) number**, look for a **VIN-specific match**, or purchase from an authorized Audi dealer or approved supplier).
- Fake parts may not fit correctly, lack proper sensors, or fail prematurely.
3. **Installation Complexity**
- Replacing the grille on an S8 requires **disconnecting the camera wiring harness**, removing the headlight assemblies, and possibly recalibrating the ADAS system. This is not a simple DIY job and may require a mechanic with Audi-specific tools.
- Improper installation can lead to **water ingress, sensor misalignment, or electrical issues**, voiding warranty coverage.
4. **Limited Availability and Lead Times**
- OEM parts may have **long lead times**, especially if ordered from a dealer. Some sellers may mark up prices due to demand.
- If the part is needed urgently (e.g., after an accident), aftermarket options might be the only viable choice.
5. **Overkill for Minor Damage**
- If the grille is only **cosmetically damaged** (e.g., scratches, dents) and the camera optics are intact, replacing the entire assembly may be unnecessary. A **grille repair kit** or **aftermarket grille** could be a more cost-effective solution.
6. **Potential for Overstock or Refurbished Parts**
- Some sellers offer "new surplus" or refurbished parts, which may have **minor cosmetic flaws** or unknown service history. Buyers should inspect the part for **cracks, misaligned sensors, or damaged wiring**.
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### **Conclusion**
Buying the **Audi 4H0853651AHVMZ (S8 front grille with camera optics)** is the **best choice** if:- You need **full OEM functionality** (ADAS, safety systems, and warranty compatibility).
- The grille is **completely damaged or missing**, and you want a **perfect fit**.
- You are **selling or trading the vehicle** and want to maintain its value.
- You have access to **authentic parts** (preferably from an Audi dealer or trusted supplier).
However, if:- The grille is **only damaged cosmetically** and the camera optics are fine, consider **aftermarket or repair options**.
- You are **on a budget**, aftermarket grilles (from reputable brands like **ABS, Dura, or Audi-specific suppliers**) may offer a **cost-effective alternative** (though functionality may vary).
- You lack **mechanical expertise**, factor in **labor costs** for professional installation.
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### **Recommendation**
1. **Verify Authenticity First**
- Always check the **Audi Parts Catalog (APC)** to confirm the correct part number.
- Purchase from **authorized Audi dealers, Audi-approved suppliers, or trusted online marketplaces** (e.g., **AudiDirect, AudiPartsDirect, or RockAuto**).
- Request a **VIN-specific part** if possible to ensure compatibility.
2. **Consider Aftermarket Alternatives (If Applicable)**
- If the camera optics are **not damaged**, brands like **ABS, Dura, or Audi-specific aftermarket grilles** may offer a **lower-cost solution** (though recalibration may still be needed).
- Example: **ABS Part # 1200000000** (check compatibility).
3. **Budget for Professional Installation**
- If installing yourself is not an option, **factor in labor costs** (typically **$150 $300 ** at an Audi dealer).
- Ensure the installer is **Audi-trained** to avoid recalibration issues.
4. **Recalibrate ADAS Systems**
- After replacement, the **front camera must be recalibrated** using **Audi s diagnostic tool (VAS 5054A or equivalent)**. This may require a visit to an Audi service center.
5. **Check for Warranty Coverage**
- If the vehicle is still under warranty, **Audi may cover this part** if it fails due to a defect. Verify with your dealer before purchasing.
**Final Verdict:**For **full OEM reliability, safety, and resale value**, the **4H0853651AHVMZ grille with camera optics is the best choice** provided it is **authentic and properly installed**. However, if cost is a concern and the damage is minor, explore **aftermarket or repair solutions** first. Always prioritize **authenticity and professional installation** to avoid long-term issues.
I try to be as transparent possible. 2016 -2018, with S8, S8 Plus, front camera, black optics grille. Please carefully look through photos BEFORE purchasing. This grill will include everything that is pictured.
No broken tabs, very complete. Please see photos. Slight signs of use that include light pitting and or scratches. 2 front parking sensors brackets part numbers.
4H0-853-651-AH-VMZ. This means the item might have scuffs/scratches/cracks/wear marks/pitting/dents/flaws/missing tabs or blemishes. Front camera is not included, parking sensors are included. Park Assist Camera Bracket Front.
Removed from a 2017 S8 Plus with just over 30k miles. Please research the part number to make sure this fits your vehicle. Grill mounted parking aid sensors black, Part numbers.