SUBARU 81302VA700 Dashboard Wiring Harness Wires

( Manufacturer Part Number: 81302VA700 ), ( Part Type: Wiring Wire Harness ), ( Color: Red ), ( Warranty: 90 Day ), ( Fitment Type: Direct Replacement ), ( Color Code: M7y )

Review SUBARU Dashboard Wiring Harness Wires fits WRX STI 2020

The **Subaru 81302VA700 2020 WRX STI Dashboard Wiring Harness Wires** is a meticulously engineered, high-quality replacement component designed specifically for the 2020 model year Subaru WRX STI, ensuring seamless integration with the vehicle s advanced electrical system. This wiring harness is crafted from durable, automotive-grade materials, including robust, tinned copper conductors encased in a flexible, abrasion-resistant PVC or silicone insulation, which guarantees long-lasting performance even under the demanding conditions of high-performance driving. The harness features a precise, color-coded wiring layout, meticulously mapped to match the original factory wiring diagram, allowing for accurate and efficient installation without the risk of misrouting or short circuits. Each wire is carefully terminated with high-reliability crimp connectors or soldered terminals, ensuring a secure and corrosion-resistant electrical connection that maintains optimal signal integrity for critical functions such as lighting, infotainment, climate control, and diagnostic systems. Ideal for restoration projects, accident repairs, or routine maintenance, this harness eliminates the need for complex splicing or patchwork, providing a clean, factory-like solution that restores both functionality and aesthetics to the vehicle s interior. Whether addressing a damaged original harness or upgrading to a more durable alternative, this component is a trusted choice for enthusiasts and professionals seeking precision, reliability, and compatibility with the WRX STI s performance-oriented electrical architecture.

### **Pros and Cons of Buying a Subaru 81302VA700 (2020 WRX STI Dashboard Wiring Harness Wires)**

1. **Direct Compatibility** This wiring harness is specifically designed for the 2020 Subaru WRX STI, ensuring a perfect fit with the dashboard and electrical system. No modifications are typically required for installation, reducing the risk of electrical issues.

2. **High-Quality Materials** Subaru s OEM wiring harnesses are built to last, using durable wiring, connectors, and insulation that meet strict automotive standards. This minimizes the risk of shorts, corrosion, or premature wear.

3. **Reliability** Since it s an original equipment part, it is engineered to work seamlessly with the vehicle s electrical system, reducing the likelihood of compatibility problems that can arise with aftermarket alternatives.

4. **Warranty Coverage** Purchasing from an authorized Subaru dealer or a reputable parts supplier often includes a warranty, providing peace of mind in case of defects or failures.

5. **Professional-Grade Fit** The harness is designed to integrate with the WRX STI s dashboard wiring, ensuring proper function for features like the infotainment system, climate controls, and lighting.

6. **Prevents Customization Issues** If you re restoring or modifying a WRX STI, using OEM wiring avoids potential electrical conflicts that could arise from mismatched aftermarket parts.

7. **Resale Value Preservation** Installing an OEM harness keeps the vehicle closer to factory specifications, which can be beneficial if you plan to sell or trade it in later.

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1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives. The 81302VA700 wiring harness may cost significantly more than a generic or third-party replacement.

2. **Limited Availability** Depending on the supplier, finding this specific part may require ordering from a Subaru dealer or an online parts marketplace, which could involve shipping delays.

3. **Overkill for Minor Repairs** If the wiring harness is only partially damaged (e.g., a single broken wire), replacing the entire harness may be unnecessary. A targeted repair could be more cost-effective.

4. **Potential for Unnecessary Replacement** If the issue stems from a loose connection, corrosion, or a failing component (like a fuse or relay) rather than the harness itself, replacing the entire harness could be a waste of money.

5. **Installation Complexity** While the harness is designed for easy installation, working with dashboard wiring can be tricky for inexperienced DIYers. Improper handling may lead to further damage or incorrect routing.

6. **No Customization Options** Unlike aftermarket harnesses, this OEM part does not offer upgrades or modifications, such as additional USB ports, Bluetooth enhancements, or custom wiring layouts.

7. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a fake or low-quality replica, which could cause electrical problems or fail prematurely.

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### **Conclusion**

The **Subaru 81302VA700 (2020 WRX STI Dashboard Wiring Harness)** is a high-quality, reliable replacement part that ensures perfect compatibility with your vehicle. It is ideal if you need a **direct OEM solution** for dashboard wiring issues, such as electrical failures, infotainment malfunctions, or damage from accidents. However, the **higher cost and potential overkill for minor repairs** make it less ideal for budget-conscious buyers or those only needing partial replacements.

If your primary concern is **restoring factory functionality** or maintaining resale value, this is the best choice. If you re working on a **specific wiring issue** (e.g., a single broken wire) or seeking **cost savings**, an aftermarket alternative or targeted repair may be more practical.

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### **Recommendation**

- You need a **complete, OEM-quality replacement** for your WRX STI s dashboard wiring.

- You re restoring the vehicle to stock condition or preparing it for resale.

- You want **long-term reliability** without compatibility risks.

- You re confident in the **authenticity of the seller** (preferably an authorized Subaru parts dealer).

- The wiring issue is **isolated** (e.g., a single damaged wire), and a partial repair would suffice.

- You re on a **tight budget** and can find a **high-quality aftermarket harness** (e.g., from a trusted brand like **Delco, Bosch, or a WRX-specific supplier**).

- You re comfortable with **DIY troubleshooting** and want to avoid unnecessary expenses.

For most **serious WRX STI owners** seeking **factory accuracy**, the OEM harness is the best investment. However, always **verify the part s authenticity** and **compare costs** with aftermarket options before purchasing. If in doubt, consult a **Subaru technician** to confirm whether the entire harness needs replacement or if a targeted fix is possible.

Details:

Fitment Info Make: model: Year: Trim: Engine: Notes: SubaruWRX2018-20AllAll, SubaruWRX018-20AllAll. Exterior Color:red. Fitment Type: Direct Replacement. Up for sale is a used WRX STI dash panel.

This part was removed from a 2020 Subaru WRX STI Sedan Manual Transmission with 34k miles. Manufacturer Part Number: 81302VA700. 2020 Subaru WRX STI Dashboard Wiring Harness Wires 81302VA700. Specifications: Brand: Subaru.

This part is in good working condition, and may have some minor wear or scratches visible from the pictures.

part #: 81302va700 prices

• $51.15-$487.68

specifications interiocatruc:

• for models: Wrx, Sti
• for makes: Subaru
• for years: 2020
• mpn: 81302va700
• part type: Wiring Wire Harness
• color: Red
• warranty: 90 Day
• fitment type: Direct Replacement
• color code: M7y

seller interiocatruc:

• city: Grants Pass, Oregon
• rating: 99.8%
• # reviews: 54237

payments interiocatruc:

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

shipping interiocatruc:

• service: UPS Ground
• class: Standard
• transit: 3-8 Days
• type: Fixed
• carrier: UPS
• cost: $0.00

returns interiocatruc:

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

offer interiocatruc:

• sold: 0
• options: Ship-to-home
• started: February 11, 2026
• availability: In Stock
• quantity: 1

general interiocatruc:

• condition: Used
• Interior Parts Accessories > Dash Panels Glove Boxes > Dash Panels

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