AUDI 4G8920951G Speedometer Cluster Mph 257-66906 30446288

( Model: A6-AUDI ), ( Part Type: Speedometer ), ( Conditions Options: Prem, 3.0, Flr, 8at, Chk Id ), ( Genuine Oem: Yes ), ( Ipn: 257-66906 )

Review AUDI Speedometer Cluster Mph Id fits A6 2016–2017

The **Audi 257-66906 Speedometer Cluster (MPH) for 4G8920951G (2016-2017 A6 3.0L TFSI, 30446288)** is a precision-engineered, high-performance instrument cluster designed to deliver uncompromising clarity and functionality for Audi s sophisticated 3.0L TFSI engine lineup. Crafted to meet the exacting standards of Audi s **A6 (B9) platform**, this cluster features a sleek, modern digital display with a **120-segment LED backlighting system**, ensuring optimal visibility under all lighting conditions whether navigating dimly lit highways at night or cruising in bright daylight. The **MPH (miles per hour) speedometer** is calibrated for seamless integration with the vehicle s CAN bus communication system, providing real-time, accurate speed readings with a smooth, analog-inspired dial design that maintains Audi s signature blend of tradition and innovation. Beyond its primary function, the cluster incorporates a **tachometer, fuel gauge, and ambient lighting controls**, all synchronized to deliver a cohesive, immersive driving experience. The **black or silver bezel finish** (depending on the model variant) complements the vehicle s interior aesthetics, while the **durable, high-quality plastics** and **metallic trim accents** ensure both a premium feel and long-term reliability. This aftermarket replacement is a **direct-fit solution**, meticulously engineered to match the original equipment manufacturer (OEM) specifications, including wiring harness compatibility and mounting alignment, making it an ideal upgrade for owners seeking to restore or enhance their A6 s instrument panel without sacrificing performance or style. Whether used for a full restoration project or as a targeted replacement for a faulty or outdated cluster, this speedometer cluster exemplifies Audi s commitment to precision engineering and driver-centric design.

### **Pros and Cons of Buying an Audi 2016-2017 A6 Speedometer Cluster (Part Number: 4G8920951G, Replaces 257-66906)**

1. **OEM Quality and Fit** Audi s speedometer clusters are designed to match the original build quality of the A6, ensuring a seamless fit without gaps or misalignment.

2. **Compatibility with 2016-2017 A6 Models** This specific cluster (4G8920951G) is intended for the **A6 (30446288)** facelift models (2016-2017), meaning it should integrate perfectly with the dashboard and wiring harness.

3. **Accurate and Reliable** Audi s digital clusters are known for precise speed and fuel readings, reducing the risk of calibration or display errors.

4. **Aftermarket Support** Many aftermarket suppliers (e.g., Audi Specialty Equipment, eBay sellers, or authorized dealers) stock this part, making it relatively easy to source.

5. **Potential Cost Savings** Replacing a faulty cluster can be cheaper than buying a used A6, especially if the original is damaged beyond repair.

6. **Compatibility with Modifications** If you plan to modify your A6 (e.g., tuning, LED upgrades), this cluster may work with aftermarket gauges or interfaces.

7. **Warranty Coverage (If Purchased from a Dealer)** Some Audi dealerships or authorized suppliers may offer limited warranties on OEM parts.

1. **High Cost** OEM Audi parts, especially clusters, are expensive. Prices typically range from **$300 $600 **, depending on the seller and condition.

2. **Potential Counterfeit Risks** Buying from unverified sellers (e.g., eBay, Facebook Marketplace) increases the chance of receiving a **fake or low-quality part**, which may not fit or function correctly.

3. **Complex Installation** Replacing a speedometer cluster requires **disconnecting wiring harnesses, removing the dashboard, and possibly recalibrating the car s computer**. DIYers may need tools and patience.

4. **Compatibility Issues with Non-OEM Mods** If your A6 has aftermarket modifications (e.g., non-Audi ECU, custom dash displays), the new cluster may not sync properly.

5. **Limited Availability** Unlike common parts, this specific cluster may not be stocked at every Audi dealer, requiring advance ordering.

6. **Potential Calibration Needed** Some Audi models require **reprogramming the car s ECU** after a cluster replacement to ensure proper function (e.g., speedometer accuracy, fuel gauge calibration).

7. **Resale Value Impact** If the cluster fails again in the future, replacing an OEM part with a non-OEM alternative (e.g., a used or aftermarket cluster) could affect resale value.

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### **Conclusion**

Buying an **OEM Audi 2016-2017 A6 speedometer cluster (4G8920951G)** is the **best choice for reliability and fitment**, especially if you want a **factory-replacement part**. However, the **high cost, potential installation complexity, and risk of counterfeit parts** make it a significant investment.

If you're **comfortable with DIY installation** and can **verify the part s authenticity**, this is the safest option. If budget is a concern, **aftermarket alternatives** (e.g., from **Audi Specialty Equipment, Speedhunter, or trusted eBay sellers**) may offer cost savings, though with slightly lower quality guarantees.

For **maximum peace of mind**, purchasing from an **authorized Audi dealer or a reputable online supplier** (with return policies) is recommended.

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**Best Option:** Buy from an **Audi dealership or authorized supplier** (e.g., **Audi Specialty Equipment, AudiDirect, or a trusted online retailer**) to ensure **genuine OEM quality** and **proper compatibility**.

**Budget Alternative:** If cost is a concern, consider a **verified aftermarket cluster** (e.g., **Speedhunter, Audi Parts 4 Less**) but **test-fit before purchasing** to avoid mismatches.

**Installation Tip:** If not experienced, **have a mechanic perform the replacement**, especially if recalibration is needed.

**Avoid:** Unverified sellers (eBay, Craigslist) unless you **inspect the part in person** to confirm authenticity.

Details:

Cooling lines must be flushed of debris before installing. AUDI A7 16-17 cluster, MPH, w/o adaptive cruise; night vision; ID 4G8920951G. Transfer Case. If heat tabs are melted or removed, warranty void.

Check with the dealer as components may be different. Inspect and replace seals gaskets as needed. Residential delivery is not included in the free shipping or our regional charges. We remove oil pans to inspect automatic transmissions.

Warranty does not include shift motor, switches, sensors, or seals. Small Parcel Shipping UPS/FedEx: Free shipping on all small parcel orders. Radiators must be flow tested or replaced receipts required. Brakes, seals, sensors, and lines should be inspected replaced as needed.

Engine oil pans must be re-sealed. B R Automotive does not guarantee mileage. Contact B R immediately prior to removing or repairing any components. Mounting hardware and dash bezel are not included.

AUDI A6 16-17 cluster, MPH, w/o adaptive cruise; night vision; ID 4G8920951G. No Labor or any other charges related to the sale installation of this product are warranted. Timing belts, thermostat, water pump and other maintenance items must be replaced. This genuine OEM part may show normal wear consistent with age and use but has been carefully inspected for quality.

Purchaser must replace seals, gaskets, and filter before installation re-seal the oil pan. Confirm proper gear ratio prior to installation. The unit comes with a 6-month, part-only warranty for your peace of mind. Inspect and replace as needed.

Torque converter must be properly seated and aligned to the front pump. Fill with fluid according to manufacturers recommended type and level. Must be installed and inspected by a factory trained certified technician.

part #: 4g8920951g prices

• $133.00-$146.00

specifications boosttempgauges:

• for makes: Audi
• for years: 2016-2017
• model: A6-audi
• part type: Speedometer
• conditions options: Prem, 3.0, Flr, 8at, Chk Id
• genuine oem: Yes
• ipn: 257-66906

seller boosttempgauges:

• city: Portland, Oregon
• # reviews: 68383
• rating: 98.0%

returns boosttempgauges:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

payments boosttempgauges:

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

general boosttempgauges:

• Interior Parts Accessories > Gauges > Individual Gauges
• condition: Used

shipping boosttempgauges:

• service: Standard
• type: Fixed
• class: Standard
• transit: 5-10 Days
• cost: $5.00

offer boosttempgauges:

• best offers: True
• started: February 13, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

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