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  3. LEXUS 8721653010

LEXUS 8721653010 Rear Left Panel Air Duct

fits model: Is250, Is300, Is350. make: Lexus. year: 2014–2024.

8721653010 Lexus 14-24 Is250 Is300 Is350 Rear Left Instrument Panel Air Duct Oem

( Manufacturer Part Number: 8721653010 ), ( Type: Air Duct ), ( Placement On Vehicle: Rear, Left ), ( Material: Plastic ), ( Color: Black ), ( Features: Durable, Easy Installation ), ( Fitment Type: Direct Replacement ), ( Vintage Part: No ), ( Manufacturer Warranty: 1 Month ), ( Country Of Origin: Japan )

Review LEXUS Rear Left Instrument Panel Air Duct Oem fits IS250 IS300 IS350 2014–2024

The **Lexus 8721653010 Rear Left Panel Air Duct** is a precision-engineered component designed exclusively for the IS series (specifically models IS250, IS300, and IS350) produced between the 2013 and 2024 model years. This high-quality, factory-replacement part is crafted from durable, corrosion-resistant materials to ensure long-lasting performance and seamless integration with the vehicle s climate control system. The air duct is meticulously molded to match the exact dimensions and contours of the rear left panel, providing an airtight seal that prevents leaks and maintains optimal airflow efficiency. Its aerodynamic design ensures smooth operation within the cabin ventilation system, contributing to consistent temperature regulation and enhanced passenger comfort. Whether replacing a damaged or worn-out original part or upgrading during routine maintenance, this duct is engineered to meet Lexus s stringent quality standards, guaranteeing compatibility with the vehicle s advanced HVAC controls. Ideal for both professional installers and DIY enthusiasts, it offers a reliable solution for restoring or improving the functionality of the rear panel air distribution system.

### **Analysis of Buying a Lexus Rear Left Panel Air Duct (Part Number: 8721653010, Fits Models: IS250, IS300, IS350, 2014 2024)**

#### **Pros of purchasing a Part Directly**

1. **Authentic Fit and Quality** Lexus parts are engineered to meet the vehicle s original specifications, ensuring proper sealing, airflow, and longevity. Aftermarket parts may not match the exact dimensions or material quality, potentially leading to leaks or premature wear.

2. **Warranty and Reliability** Lexus parts often come with manufacturer warranties (if purchased from an authorized dealer or reputable online retailer), providing peace of mind against defects. Aftermarket parts may lack such guarantees.

3. **Compatibility Guaranteed** The part number (8721653010) is confirmed to fit the specified Lexus IS models (2014 2024) for the rear left panel air duct. No risk of misalignment or improper installation.

4. **Easier Installation** Since it s an OEM (Original Equipment Manufacturer) part, it should align perfectly with the vehicle s existing components, reducing the need for modifications or additional tools.

5. **Resale Value Preservation** Using genuine Lexus parts helps maintain the vehicle s value, especially if you plan to sell or trade it in later. Aftermarket parts may raise red flags for potential buyers.

6. **Professional Support** Purchasing from an authorized Lexus dealer or trusted online retailer (e.g., RockAuto, Amazon, or Lexus Parts Direct) ensures access to technical support, installation guides, and return policies if needed.

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#### **Cons of purchasing a Part Directly**

1. **Higher Cost** Genuine Lexus parts are significantly more expensive than aftermarket alternatives. For example, the air duct may cost **$50 $150 ** from an authorized source, whereas aftermarket options could range from **$10 $40**.

2. **Potential Overkill for Minor Issues** If the duct is damaged due to a minor accident or wear (e.g., a small tear), replacing the entire panel may be unnecessary. A targeted repair (e.g., sealing with silicone) could suffice, saving money.

3. **Longer Wait Times** Ordering from an authorized dealer may involve shipping delays, especially if the part is out of stock. Aftermarket parts are often available for immediate purchase.

4. **Labor Costs** Even if the part is cheap, installation by a Lexus dealer or specialist can be expensive (typically **$100 $200 ** in labor). DIY installation is possible but requires mechanical skill and the right tools.

5. **Over-Purchasing** If you re unsure whether the duct is the root cause of an issue (e.g., rattling, airflow problems), replacing it without diagnosing the underlying problem may not solve the issue.

---

#### **Pros of Considering Aftermarket Alternatives**

1. **Lower Cost** Aftermarket parts (e.g., from **Dorman, ACDelco, or local auto parts stores**) are often **30 70% cheaper** than OEM parts, making them attractive for budget-conscious buyers.

2. **Quick Availability** Aftermarket parts are usually in stock at local auto shops or online retailers, reducing wait times.

3. **Sufficient Quality for Most Cases** Many aftermarket parts meet or exceed basic functionality, especially for non-critical components like air ducts. Brands like **Dura-Last or Mopar** are known for durability.

4. **Easier to Find Specialists** Some mechanics may be more familiar with aftermarket parts, potentially reducing installation time or cost.

---

#### **Cons of Aftermarket Alternatives**

1. **Potential Fit Issues** Aftermarket parts may not align perfectly with the Lexus s exact dimensions, leading to leaks, improper sealing, or rattling noises.

2. **Material Differences** Some aftermarket parts use cheaper materials (e.g., thinner plastic) that may degrade faster or fail under stress (e.g., heat, vibration).

3. **No Warranty Coverage** Most aftermarket parts come with limited or no warranty, leaving you responsible for repairs if they fail prematurely.

4. **Mixed Quality** The market is flooded with low-quality knockoffs. Without research, you might end up with a part that doesn t last long or fits poorly.

5. **Voided Warranty (If Applicable)** If your Lexus is still under manufacturer warranty, installing aftermarket parts may void coverage for related components.

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### **Key Considerations Before Deciding**

1. **Diagnose the Problem First**

- Is the duct **cracked, torn, or missing**? A visual inspection can confirm if replacement is necessary.

- Are there **underlying issues** (e.g., rust, improper installation of other panels) that need addressing?

- If the problem is minor (e.g., a small hole), sealing it with **silicone adhesive or duct tape (temporarily)** might be a cheaper fix.

2. **Assess Your Budget**

- If you re on a tight budget and the duct is the only issue, an aftermarket part from a reputable brand (e.g., **Dorman 3000 Series**) could be a cost-effective compromise.

- If you prioritize longevity, resale value, or have a luxury vehicle, the OEM part is the safer choice.

3. **Installation Confidence**

- If you re comfortable with basic automotive repairs, DIY installation is feasible. Lexus parts often come with clear instructions.

- If not, factor in labor costs some shops may offer discounts for OEM parts if you re already there for service.

4. **Where to Buy**

- **Authorized Lexus Dealers/Online (e.g., LexusPartsDirect, Amazon):** Best for OEM parts with warranty.

- **RockAuto, AutoZone, O Reilly Auto Parts:** Good for aftermarket options with customer reviews.

- **Local Auto Shops:** May have used or discounted parts, but quality varies.

5. **Long-Term Implications**

- If this is part of a larger maintenance plan (e.g., preparing for a trade-in or keeping the car in pristine condition), OEM parts justify the cost.

- If the duct is the only issue and you re not planning major modifications, aftermarket could save money without significant trade-offs.

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### **Final Recommendation**

**For most Lexus IS250/IS300/IS350 owners:** - **Choose the OEM Lexus part (8721653010) if:**

- You want the best fit, longest lifespan, and warranty protection.

- The duct is part of a larger repair or maintenance routine.

- You re comfortable paying a premium for genuine components.

- You plan to keep the vehicle long-term or sell it with minimal depreciation.

- **Consider a high-quality aftermarket alternative (e.g., Dorman 3000 Series) if:**

- You ve confirmed the duct is the sole issue and it s damaged beyond repair.

- You re on a tight budget and can t justify the OEM price.

- You re confident in the aftermarket brand s reputation (check reviews for your specific model year).

- You re willing to accept a slightly higher risk of future issues (e.g., leaks, rattling).

**Best Budget-Friendly Workaround:**

If the duct is only slightly damaged (e.g., a small tear), **seal it with high-temperature silicone adhesive** (e.g., **Permatex Ultra Black Silicone**) as a temporary fix. This can cost **$10 $20** and may suffice if the issue isn t critical.

**Avoid:**

- Cheap, no-name aftermarket parts without reviews or return policies.

- Ignoring other potential causes (e.g., rust, improper panel alignment) that could lead to recurring problems.

- Assuming all aftermarket parts are equal prioritize brands with good feedback for Lexus compatibility.

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### **Conclusion**

The **OEM Lexus air duct (8721653010)** is the **best choice for reliability, fit, and warranty**, especially for luxury vehicles where component integrity matters. However, if budget is a constraint and you ve verified the duct is the only issue, a **reputable aftermarket part** can be a practical alternative. Always **diagnose the problem thoroughly** before purchasing and **weigh the cost against the long-term impact** on your vehicle s performance and value. For most owners, the OEM part is worth the investment for peace of mind.

Details:

Removed from a running donor vehicle. Standard 30-day warranty on all parts. Free shipping is offered on select small and medium-sized parts only. No longer needed / did not like it.

May show minor cosmetic wear such as light scratches, scuffs, or dust from normal use. Picture/s is a must. Used OEM parts may show minor wear. Buyer pays return shipping if there are no picture/s provided as proof that shows the part number of their item.

Changed mind. Important Notes: Please verify part number before purchasing. Incorrect fitment due to buyer error. Item Details: Original factory OEM Lexus instrument panel air duct.

Found a better price. Donor Vehicle Information: VINJTHCF1D26E5014121, Year2014, Make Lexus, model IS250, Body Type Sedan, Trim Base, Engine2.5L V6, Drive Typed, Transmission Automatic, Mileage300,642 miles. Direct replacement for cracked, damaged, or missing air ducts. Fits rear left side HVAC ducting applications.

2014 Lexus IS350 Base, C, C F Sport, Sport 3.5L V6 Gas. Return Condition. Rear Left Instrument Panel Air Duct Black - Lexus IS250 IS300 IS350 Used OEM: Item Specifications: Part Number, Type Instrument Duct, Placement on Vehicle Rear, Left, Color Black, Material Plastic, Manufacturer Lexus, Brand Genuine Parts, Condition Used OEM, Notes Factory rear left HVAC instrument panel air duct assembly. Designed to direct HVAC airflow efficiently through the interior cabin.

Durable plastic construction for long-lasting performance.

part #: 8721653010 price

  • $34.44

specifications interiocatruc:

  • for models: Is250, Is300, Is350
  • for makes: Lexus
  • for years: 2014-2024
  • mpn: 8721653010
  • type: Air Duct
  • placement on vehicle: Rear, Left
  • material: Plastic
  • color: Black
  • features: Durable, Easy Installation
  • fitment type: Direct Replacement
  • vintage part: No
  • manufacturer warranty: 1 Month
  • country of origin: Japan

shipping interiocatruc:

  • class: Standard
  • cost: $0.00
  • service: Standard
  • type: Fixed
  • transit: 5-11 Days

general interiocatruc:

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

offer interiocatruc:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • started: May 9, 2026
  • availability: In Stock
  • quantity: 1

payments interiocatruc:

  • credit card: Diners-club
  • wallet: Paypal
  • other

returns interiocatruc:

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

seller interiocatruc:

  • city: Lincoln, NE
  • rating: 99.7%
  • # reviews: 2807
for models: is250, is300, is350, for makes: lexus, for years: 2014-2024, type: air duct, placement on vehicle: rear, left, features: durable, easy installation, fitment type: direct replacement, vintage part: no, manufacturer warranty: 1 month, country of origin: japan,
category: auto parts > interior parts accessories > dash panels glove boxes > dash panels, color: black, material: plastic, sku: 24554866365379772,
Lexus 8721653010 Is Similar To:
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1 offer $34.44 USD
  • Used. Offer #1 priced at $34.44 + $0.00 shipping estimate = $34.44* total. 2014 Lexus IS250 Base, C, C F Sport, F Sport 2.5L V6 Gas. 2014 Lexus IS350 Base, C, C F Sport, F Sport 3.5L V6 Gas.FREE SHIPPING

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