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  3. HYUNDAI 91810-3Q120YC

HYUNDAI 91810-3Q120YC Headliner Roof Wire Harness 55K

fits model: Sonata. make: Hyundai. year: 2010–2014.

91810-3q120yc Oem 10 11 12 13 14 Hyundai Sonata Headliner Roof Wire Harness 55k

( Manufacturer Part Number: 91810-3Q120YC ), ( Part Type: Wire Headliner Harness ), ( Placement On Vehicle: Headliner ), ( Ipn: 2.4l ), ( Country Of Origin: United States )

Review HYUNDAI Oem Headliner Roof Wire Harness 55k fits SONATA 2010–2014

The **Hyundai Sonata (91810-3Q120YC) Headliner Roof Wire Harness** is a precision-engineered electrical component designed specifically for the interior wiring needs of select Hyundai Sonata models, including those equipped with the 10th, 12th, 13th, and 14th generation trim levels. This high-quality wire harness serves as the critical backbone of the vehicle s headliner system, ensuring seamless connectivity between the roof-mounted components such as ambient lighting, climate control sensors, and sunroof mechanisms while maintaining optimal electrical flow and structural integrity. Crafted from durable, automotive-grade materials, the harness features meticulously routed wiring bundles, shielded cables, and robust connectors that are engineered to withstand the rigors of daily driving, including exposure to temperature fluctuations, moisture, and mechanical stress. The design incorporates a modular layout, allowing for easy installation and replacement without compromising the vehicle s electrical system or aesthetic continuity. Whether integrated into a factory headliner assembly or used in aftermarket upgrades, this harness guarantees reliable performance, minimizing the risk of short circuits, signal interference, or wiring failures that could disrupt essential vehicle functions. Ideal for professional installers, DIY enthusiasts, or Hyundai dealerships performing repairs or retrofits, this part adheres to Hyundai s stringent quality standards, ensuring compatibility with the Sonata s advanced infotainment, climate control, and lighting systems while contributing to a clean, professional finish.

### **Pros and Cons of buying a Hyundai Sonata Headliner Roof Wire Harness (Part Number: 91810-3Q120YC for Models 10, 12, 13, 14)**

#### **Pros:**

1. **Direct Fitment** The part is specifically designed for Hyundai Sonata models from 2010 to 2014, ensuring compatibility without modifications.

2. **Quality Assurance** Hyundai and authorized dealers often source parts from reputable suppliers, reducing the risk of poor-quality or counterfeit components.

3. **Warranty Coverage** Purchasing from an official dealer or Hyundai-approved aftermarket supplier may include a warranty, offering protection against defects.

4. **Reliability** Headliner wiring harnesses are critical for electrical functionality, and a genuine or high-quality aftermarket part minimizes the risk of electrical failures.

5. **Ease of Installation** Since it is a direct replacement, installation should be straightforward if the original wiring was properly routed.

6. **Prevents Future Issues** A faulty or damaged harness can lead to malfunctions in the headliner s lighting, sensors, or other integrated features. Replacing it proactively can avoid more extensive repairs.

#### **Cons:**

1. **Cost** Genuine Hyundai parts or high-quality aftermarket alternatives can be expensive, especially if purchased from an official dealer.

2. **Potential Counterfeit Parts** Buying from untrusted sellers (e.g., unverified online marketplaces) may result in fake or low-quality replicas that fail prematurely.

3. **Labor Costs** If professional installation is required, labor fees can add significantly to the total expense, especially if the harness is part of a larger electrical system.

4. **Limited Availability** Some aftermarket suppliers may not stock this specific part, requiring special ordering, which could delay repairs.

5. **Compatibility Risks** If the vehicle has been modified or had previous electrical work, the new harness may not integrate perfectly, requiring additional troubleshooting.

6. **DIY Challenges** While the part is a direct fit, improper installation (e.g., incorrect wiring connections) could damage the vehicle s electrical system or void warranties.

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### **Conclusion**

The Hyundai Sonata headliner roof wire harness (91810-3Q120YC) is a critical component that ensures proper functionality of the headliner system, including lighting and sensors. The decision to purchase it depends on balancing cost, quality, and reliability. Genuine parts offer peace of mind but come at a higher price, while aftermarket options can be more affordable if sourced from reputable suppliers. The key is verifying the seller s credibility to avoid counterfeit or substandard parts.

If the harness is failing and causing issues (e.g., headliner lights not working, sensor malfunctions), replacing it is advisable to prevent further damage. However, if the vehicle is older and the harness is still functional, the repair may not be urgent.

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### **Recommendation**

1. **Source from Trusted Vendors** Purchase from Hyundai-approved dealers, official aftermarket suppliers (e.g., RockAuto, Dorman, or local Hyundai specialty shops), or verified online retailers with good reviews.

2. **Compare Prices** Check multiple sources to ensure you re getting a fair price without compromising quality.

3. **Consider DIY vs. Professional Installation** If comfortable with automotive electrical work, DIY installation can save labor costs. Otherwise, hire a professional to avoid mistakes.

4. **Verify Part Compatibility** Double-check that the part number (91810-3Q120YC) matches your exact model year and trim to avoid mismatches.

5. **Check for Warranty** If purchasing from a dealer, inquire about warranty coverage to protect against defects.

**Final Verdict:** If the harness is failing and causing issues, replacing it with a genuine or high-quality aftermarket part is the best course of action. Prioritize quality over cost to ensure long-term reliability.

Details:

Shipped with USPS Ground Advantage. 10 11 12 13 14 HYUNDAI SONATA HEADLINER ROOF WIRE HARNESS OEM 55k. Condition is Used.

part #: 918103q120yc price

  • $90.00

specifications interiorlightsot:

  • for models: Sonata
  • for makes: Hyundai
  • for years: 2010-2014
  • mpn: 91810-3q120yc
  • part type: Wire Headliner Harness
  • placement on vehicle: Headliner
  • ipn: 2.4l
  • country of origin: United States

shipping interiorlightsot:

  • carrier: USPS
  • class: Standard
  • service: USPS Ground Advantage
  • cost: $0.00
  • type: Calculated
  • transit: 4-11 Days

general interiorlightsot:

  • condition: Used
  • Car Truck Parts Accessories > Lighting Lamps > Interior Light Assemblies

returns interiorlightsot:

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

offer interiorlightsot:

  • started: April 28, 2026
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

payments interiorlightsot:

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

seller interiorlightsot:

  • city: Athens, Tennessee
  • # reviews: 2313
  • rating: 98.4%
for models: sonata, for makes: hyundai, for years: 2010-2014, part type: wire headliner harness, placement on vehicle: headliner, country of origin: united states,
category: auto parts > car truck parts accessories > lighting lamps > interior light assemblies, sku: 27432369500123722,
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1 offer $90.00 USD
  • Used. Offer #1 priced at $90.00 + $0.00 shipping estimate = $90.00* total. Shipped with USPS Ground Advantage. 10 11 12 13 14 HYUNDAI SONATA HEADLINER ROOF WIRE HARNESS OEM 55k.FREE SHIPPING

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