ACURA 77901-TX6-A10 Wire Harness

( Manufacturer Part Number: 77901-TX6-A10 ), ( Part Type: Wire Harness ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2016 2017 2018 ), ( Parts Included: Only Part Reference 11 On The Diagram Is Included )

Review ACURA Genuine Wire Harness fits 2016–2018

The **Acura 77901-TX6-A10 Wire Harness** is a high-quality, factory-specification electrical assembly designed exclusively for the **Acura TL (Type S) and Acura MDX (2009 2014)** models equipped with the **3.5L V6 engine (J35A engine family)** and the **6-speed automatic transmission (Type S only)** or **6-speed automatic transmission (MDX)**. This meticulously engineered harness is a direct replacement for the original equipment (OEM) wiring bundle, ensuring seamless integration with the vehicle s electrical system, including critical components such as the **engine control module (ECM), transmission control module (TCM), powertrain control module (PCM), and various sensors** like the crankshaft position sensor (CKP), camshaft position sensor (CMP), and mass airflow sensor (MAF). Crafted from **high-grade, corrosion-resistant materials**, this harness is built to withstand the demanding conditions of daily driving, providing reliable performance under varying temperatures, humidity levels, and mechanical stress. The wiring is meticulously routed and secured with **heat-resistant sleeves, vibration-dampening clamps, and durable connectors**, minimizing the risk of chafing, fraying, or loose connections that could lead to intermittent electrical issues, check engine lights, or transmission malfunctions. Whether replacing a damaged harness due to road debris, wear and tear, or a failed repair attempt, this **OEM-compatible wire harness** restores the vehicle s electrical integrity, ensuring proper communication between the engine, transmission, and other critical systems. Ideal for professional mechanics, DIY enthusiasts, or restoration projects, this harness is a **direct-fit solution** that adheres to Acura s stringent manufacturing standards, delivering the same level of reliability and precision as the factory original.

### **Pros and Cons of buying a Acura 77901-TX6-A10 Wire Harness**

1. **Compatibility and Fit** This wire harness is specifically designed for Acura TL (2001 2004) models with the **TX6 engine**, ensuring a direct fit without modifications. This reduces the risk of electrical issues caused by improper wiring.

2. **OEM Quality** As an Acura genuine or high-quality aftermarket part, it should meet the same standards as factory wiring, improving reliability and longevity.

3. **Pre-Wired and Tested** The harness is likely pre-assembled and tested, meaning fewer connection errors compared to DIY wiring jobs. This can save time and frustration during installation.

4. **Improved Electrical Performance** If the original harness was damaged or corroded, replacing it can restore proper electrical flow, preventing intermittent issues like misfires, sensor failures, or electrical gremlins.

5. **Prevents Future Damage** A failing wire harness can lead to more extensive (and costly) repairs if left unaddressed. Replacing it proactively can avoid cascading electrical problems.

6. **Easier Installation for Some Builds** Since it s a complete unit, it may simplify wiring for projects like engine swaps, restorations, or custom builds where precise connections are critical.

7. **Warranty Coverage** If purchased from a reputable dealer or supplier, it may come with a warranty, providing peace of mind against defects.

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1. **Cost** High-quality wire harnesses, especially OEM or direct-fit aftermarket parts, can be expensive. For budget-conscious buyers, this may be a significant upfront investment.

2. **Potential for Counterfeit Parts** If buying from an untrusted seller (e.g., unverified online marketplaces), there s a risk of receiving a knockoff that doesn t meet specifications, leading to poor performance or failure.

3. **Installation Complexity** While the harness is pre-wired, installing it may still require mechanical and electrical expertise, especially if routing wires through tight spaces or dealing with existing harnesses.

4. **Compatibility with Modifications** If the vehicle has aftermarket modifications (e.g., custom ECU, additional sensors, or performance upgrades), the stock harness may not fully support them, requiring additional wiring.

5. **Limited Availability** Older Acura models may have limited aftermarket support, making this part harder to find compared to newer vehicles. Prices could be inflated due to scarcity.

6. **Testing Required** Even with a new harness, thorough testing (e.g., scanning for codes, checking voltage at key connectors) is necessary to confirm it resolves existing electrical issues.

7. **Labor Costs** If professional installation is needed, labor fees can add to the total expense, especially if the harness requires disassembly of other components.

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### **Conclusion**

The **Acura 77901-TX6-A10 wire harness** is a **highly recommended solution** for owners of **2001 2004 Acura TL TX6 models** experiencing electrical issues, harness damage, or planning engine-related modifications. Its **direct fit, OEM-level quality, and pre-wired design** make it a reliable upgrade that can prevent costly failures down the line. However, the **upfront cost and potential installation challenges** mean it s not a decision to be taken lightly.

For buyers, **prioritize purchasing from a trusted source** (e.g., Acura dealerships, reputable online retailers with return policies) to avoid counterfeit parts. If unsure about installation, **consult a professional** to ensure proper routing and connection. If the vehicle has extensive modifications, **verify compatibility** with the harness before purchase.

- **Buy it** if you re dealing with **electrical gremlins, harness corrosion, or a planned engine swap** and can afford the cost.

- **Avoid it** if you re on a tight budget, the part is unavailable at a reasonable price, or you lack the skills to install it correctly.

- **Test thoroughly** post-installation to confirm it resolves the issue electrical problems can sometimes stem from other sources.

For long-term reliability, investing in a **quality harness** is often a **cost-effective preventive measure** compared to dealing with intermittent failures or complete harness failure.

Details:

Paragon Acura. Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

Without tech pkg, Acura watch, without Acura watch.

part #: 77901tx6a10 price

• $19.90

specifications steeringwheelsiiz:

• for makes: Acura
• for years: 2016-2018
• mpn: 77901-tx6-a10
• part type: Wire Harness
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2016 2017 2018
• parts included: Only Part Reference 11 On The Diagram Is Included

seller steeringwheelsiiz:

• # reviews: 0
• city: wood side, New York
• rating: 0.0%

shipping steeringwheelsiiz:

• class: Standard
• cost: $8.99
• type: Fixed
• transit: 6-12 Days
• service: Standard

returns steeringwheelsiiz:

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

offer steeringwheelsiiz:

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

payments steeringwheelsiiz:

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

general steeringwheelsiiz:

• condition: New
• Car Truck Parts Accessories > Interior Parts Accessories > Steering Wheels Horn Buttons

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