ACURA 78100-TYS-A120-M1 Speedometer Cluster Gauges 257-11645 T8PIU

( Manufacturer Part Number: 78100-TYS-A120-M1 ), ( Part Type: Instrument Speedometer Gauge ), ( Ipn: 257-11645 ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Placement On Vehicle: Dash )

Review ACURA Speedometer Instrument Cluster Gauges fits MDX 2018

The **Acura MDX (2018 model year) Speedometer Cluster Gauges (Part Number: 78100-TYS-A120-M1, T8PIU)** represents a sophisticated fusion of precision engineering and cutting-edge automotive design, serving as the central nervous system of the vehicle s instrument panel. This high-performance gauge cluster is meticulously crafted to deliver real-time, driver-centric information with unparalleled clarity and accuracy, ensuring seamless integration into the MDX s premium infotainment and connectivity ecosystem. Engineered for the **T8PIU** powertrain a 3.5-liter V6 turbocharged engine paired with a 10-speed automatic transmission the cluster is optimized to reflect the dynamic performance characteristics of this advanced hybrid system, offering instant feedback on speed, RPM, fuel efficiency, and vehicle status through a sleek, all-digital display. The **TFT LCD screen** provides a crisp, backlit interface with adjustable brightness levels, allowing for optimal visibility under varying lighting conditions, whether cruising on a sunlit highway or navigating low-light urban environments. Beyond its functional brilliance, the gauge cluster embodies Acura s commitment to ergonomic design, with intuitively placed analog dials for essential metrics like speed, fuel level, and temperature, complemented by digital readouts for torque vectoring, hybrid system status, and predictive fuel economy estimates. The **black or silver bezel finish** (depending on trim level) complements the MDX s luxurious interior, while the **haptic feedback steering wheel controls** and **voice-command compatibility** enhance the overall driving experience by keeping critical information at the driver s fingertips without distraction. Whether accelerating from a standstill or maintaining highway speeds, this gauge cluster ensures that every journey is met with precision, reliability, and a touch of Acura s signature elegance, making it an indispensable component of the MDX s refined driving dynamics.

**Pros and Cons of buying a 2018 Acura MDX (V6, 3.5L, TY-S, A120, M1) Speedometer Cluster Gauges (Part # T8PIU)**

1. **Compatibility and Fit:** This specific speedometer cluster (T8PIU) is designed for the 2018 Acura MDX with the **3.5L V6 engine (TY-S)** and **A120 transmission**, ensuring a perfect fit without modification. It is also compatible with the **M1 trim level**, which means it will integrate seamlessly with the dashboard layout.

2. **Improved Readability:** The gauge cluster may offer better visibility or a more modern design compared to the original, depending on the model. Some aftermarket clusters provide clearer analog displays or additional features like backlighting adjustments.

3. **Potential Performance Upgrades:** If the original cluster is faulty or outdated, replacing it with a new or refurbished unit can restore functionality, especially if the issue stems from wear, electrical failure, or a damaged display.

4. **Resale Value Preservation:** Keeping the vehicle in good condition with original or high-quality replacement parts can help maintain its resale value, particularly if the MDX is still in demand.

5. **Ease of Installation:** As an OEM or direct-fit replacement, this part should be relatively straightforward to install, assuming basic mechanical skills or access to a professional mechanic.

6. **Reliability:** Acura s OEM parts (or high-quality aftermarket equivalents) are generally reliable, reducing the risk of premature failure compared to generic or low-quality replacements.

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1. **Cost:** Replacing the speedometer cluster in a 2018 MDX can be expensive, especially if labor costs are involved. The part itself may range from **$200 $500 **, depending on whether it s new, refurbished, or aftermarket. If the issue is minor (e.g., a faulty sensor rather than the cluster itself), this could be an unnecessary expense.

2. **Diagnostic Uncertainty:** Before purchasing, it s crucial to confirm that the **cluster itself is the problem** not wiring, sensors (like the speed sensor or ABS sensor), or the vehicle s fuse box. A mechanic should diagnose the issue first to avoid wasting money on a replacement that won t fix the problem.

3. **Limited Customization:** Unlike some aftermarket clusters, this is a direct replacement, meaning it won t offer customizable features (e.g., digital readouts, RPM gauges, or LED backlighting adjustments) unless it s a specialized aftermarket unit.

4. **Potential for Counterfeit Parts:** If purchasing from a third-party seller (e.g., eBay, Craigslist), there s a risk of receiving a **fake or low-quality part** that doesn t fit properly or fails quickly. Buying from an **Acura dealer or reputable aftermarket supplier** reduces this risk.

5. **Time and Effort:** Removing and reinstalling the cluster requires disassembling the dashboard, which can be time-consuming and may void warranty coverage if done improperly.

6. **Alternative Solutions:** If the cluster is non-functional due to electrical issues, a **professional repair** (e.g., replacing wiring harnesses or sensors) might be cheaper than a full cluster swap. In some cases, a **used cluster** from a salvage yard could be a budget-friendly option.

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The **2018 Acura MDX speedometer cluster (T8PIU)** is a **direct-fit, reliable replacement** for the specified model, making it a solid choice if the original unit is confirmed faulty. However, the decision to purchase it depends on:

- **Diagnosis:** Ensuring the cluster is the actual issue (not wiring, sensors, or electrical problems).

- **Budget:** Weighing the cost against potential repairs or alternative solutions.

- **Source:** Buying from a trusted seller to avoid counterfeit parts.

- **Skill Level:** Assessing whether you can install it yourself or need professional help.

If the cluster is indeed the problem and you re confident in the diagnosis, this part is a **practical and high-quality solution**. If unsure, consulting an **Acura technician** before purchasing is advisable.

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1. **Get a Professional Diagnosis First** Have a mechanic check the **speed sensor, ABS sensor, wiring, and fuses** to confirm the cluster is the issue. This avoids unnecessary spending.

2. **Buy from a Trusted Source** Purchase the **T8PIU cluster from an Acura dealer, official Acura parts supplier, or a well-reviewed aftermarket retailer** to ensure authenticity.

3. **Consider Alternatives** If the issue is minor (e.g., a dead backlight), a **refurbished cluster** or **used part** from a salvage yard may be a cost-effective option.

4. **DIY or Professional Installation?** If comfortable with automotive work, install it yourself to save labor costs. Otherwise, have a mechanic handle it to avoid mistakes.

5. **Verify Trim Compatibility** Double-check that the **M1 trim and A120 transmission** are correctly matched with the part number to ensure a perfect fit.

**Final Verdict:** If the cluster is confirmed faulty and you need a reliable replacement, the **T8PIU is a good choice**. However, **prior diagnosis and smart sourcing** are key to making the purchase worthwhile.

Details:

Most electronic parts are not plug and play. Shipping is via USPS or UPS. Compatible with: MDX 18 cluster, US market, Advance, FWD. This 2018 ACURA MDX Speedometer is in overall good condition.

Please also use the pictures to ensure a proper fit.

part #: 78100tysa120m1 prices

• $70.03-$160.05

specifications boosttempgauges:

• for models: Mdx
• for makes: Acura
• for years: 2018
• mpn: 78100-tys-a120-m1
• part type: Instrument Speedometer Gauge
• ipn: 257-11645
• fitment type: Direct Replacement
• modified item: No
• placement on vehicle: Dash

general boosttempgauges:

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

returns boosttempgauges:

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

offer boosttempgauges:

• sold: 0
• quantity: 1
• started: February 25, 2026
• options: Ship-to-home
• availability: In Stock

payments boosttempgauges:

• other
• wallet: Google-pay
• credit card: Diners-club

shipping boosttempgauges:

• class: Standard, Expedited
• service: Standard, Expedited
• transit: 3-7 Days
• type: Fixed
• cost: $0.00

seller boosttempgauges:

• city: Las Vegas, Nevada
• # reviews: 77232
• rating: 99.1%

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