NISSAN 63840-6CA1B Front Passenger Inner Fender Liner Lining 565.DA1K22

( Manufacturer Part Number: 63840-6CA1B ), ( Part Type: Fender Liner ), ( Item Name: Fr/rh Inner Fender Liner 2.5l Sdn ), ( Donor Year: 2022 ), ( Donor Car : 25-273 ), ( Ipn: 565.da1k22 ), ( Genuine Oem: Yes ), ( Fitment Type: Direct Replacement )

Review NISSAN Front Passenger Inner Fender Liner Lining fits ALTIMA 2019–2025

The **Nissan 63840-6CA1B Front Passenger Inner Fender Liner Lining** is a precision-engineered, high-quality replacement part designed specifically for the **2019 through 2025 Nissan Altima**, ensuring a seamless fit and optimal protection for the vehicle s front passenger fender area. Crafted from durable, impact-resistant materials, this fender liner lining is engineered to shield against road debris, minor collisions, and environmental wear, thereby extending the lifespan of the underlying fender panel while maintaining the vehicle s sleek, factory-inspired appearance. The liner is meticulously shaped to match the exact contours of the Altima s front passenger fender, providing a snug, gap-free installation that prevents rattles, drafts, and potential water intrusion common issues in aftermarket replacements. Its robust construction also helps reinforce structural integrity, reducing the risk of dents or scratches from everyday driving conditions, such as gravel, road salt, or minor curb impacts. Whether installed during routine maintenance or as part of a cosmetic restoration, this liner lining ensures both functional durability and aesthetic consistency, allowing owners to preserve the Altima s polished look while safeguarding its critical components. Built to meet Nissan s stringent quality standards, this part is a reliable choice for mechanics, detailers, and DIY enthusiasts seeking a long-lasting, factory-like solution for their vehicle s front passenger fender area.

### **Pros and Cons of buying a Nissan 63840-6CA1B (2019-2025 Altima Front Passenger Inner Fender Liner Lining)**

1. **OEM Quality and Fit** This is a genuine Nissan part, meaning it is designed to match the original specifications of your vehicle. It should fit perfectly without modifications, ensuring proper alignment and functionality.

2. **Durability** Nissan parts are generally built to last, especially when sourced directly from the manufacturer or an authorized dealer. The fender liner is exposed to road debris, weather, and minor impacts, so a high-quality part reduces the risk of premature wear or failure.

3. **Prevents Rust and Corrosion** The inner fender liner acts as a barrier between the wheel well and the body of the car, protecting against moisture, road salt, and debris. A proper liner helps extend the lifespan of the fender and prevents rust from spreading.

4. **Aesthetic and Structural Integrity** A damaged or missing fender liner can affect the vehicle s appearance and structural integrity. Replacing it ensures the car looks intact and maintains its structural soundness.

5. **Easier Maintenance** With the liner in place, it s easier to clean the wheel well and inspect for potential issues like leaks or damage to the fender itself.

6. **Warranty Coverage** If purchased from an authorized dealer or Nissan-approved supplier, the part may come with a warranty, providing peace of mind against defects.

7. **Prevents Further Damage** If the liner is cracked or missing, debris can damage the fender or even the brake lines, leading to costly repairs. Replacing it proactively avoids such issues.

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1. **Cost** As an OEM part, this liner will be more expensive than aftermarket alternatives. Prices can range from **$100 to $200 **, depending on the source and whether labor is included.

2. **Installation Complexity** While the part itself is straightforward, removing the old liner and securing the new one may require some mechanical skill. If you re not comfortable with DIY repairs, labor costs at a shop will add to the expense.

3. **Limited Availability** If purchasing from a non-authorized source, there s a risk of receiving a counterfeit or low-quality part. Always verify the seller s reputation to ensure authenticity.

4. **Time-Consuming** If you re doing the installation yourself, it may take a few hours, especially if you re unfamiliar with the process. This could be inconvenient if you re on a tight schedule.

5. **Potential for Additional Damage Discovery** During installation, you might notice other issues (e.g., rust, loose bolts, or worn components) that weren t immediately apparent, requiring extra repairs.

6. **Aftermarket Alternatives May Suffice** In some cases, a high-quality aftermarket liner (from brands like **Duralast, ACDelco, or Mann Filter**) can be just as effective at a lower cost. However, these may not always fit as perfectly as an OEM part.

7. **Environmental and Recycling Concerns** If disposing of the old liner improperly, it may contribute to waste. However, most auto parts stores offer recycling or disposal options.

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The **Nissan 63840-6CA1B front passenger inner fender liner** is a **reliable, high-quality OEM part** that ensures proper fit, durability, and protection against rust and damage. While it comes at a higher cost than aftermarket options, the benefits such as long-term reliability, warranty coverage (if purchased correctly), and prevention of further vehicle degradation make it a **strong investment** for Nissan Altima owners.

If you re comfortable with DIY repairs, purchasing and installing it yourself can save money. However, if you re unsure about the process, hiring a professional ensures proper installation without risking additional damage.

**For most Altima owners, the OEM part is the best choice** especially if the liner is damaged or missing because it guarantees a perfect fit and long-term protection. If budget is a concern, a **high-quality aftermarket alternative** (from a reputable brand) could be a cost-effective compromise, though with slightly less assurance of a perfect fit.

- **Buy from an authorized Nissan dealer or a trusted online retailer** (e.g., **NissanPartsOnline, RockAuto, or Amazon with verified sellers**) to ensure authenticity.

- **Check for rust or damage** before purchasing some sellers may offer used/refurbished parts at a discount, but OEM new parts are ideal.

- **Consider DIY installation** if you have basic mechanical skills to save labor costs. If not, have a mechanic install it to avoid mistakes.

- **Inspect the wheel well** during installation for any hidden issues (e.g., rust, loose fasteners) that may need attention.

- **If on a tight budget**, compare aftermarket options (e.g., **Duralast 31445**) for a balance between cost and quality, but be prepared for a slightly less precise fit.

**Final Verdict:** **Worth the investment** for long-term reliability and protection, especially if the liner is damaged or worn. Prioritize **authenticity and proper installation** to maximize benefits.

Details:

Fender Liner - Nissan 63840-6CA1B Without alloy wheels.

part #: 638406ca1b prices

• $84.79-$250.00

specifications cartrimmouldings:

• for models: Altima
• for makes: Nissan
• for years: 2019-2025
• mpn: 63840-6ca1b
• part type: Fender Liner
• item name: Fr/rh Inner Fender Liner 2.5l Sdn
• donor year: 2022
• donor car : 25-273
• ipn: 565.da1k22
• genuine oem: Yes
• fitment type: Direct Replacement

shipping cartrimmouldings:

• carrier: UPS
• type: Fixed
• class: Standard
• cost: $0.00
• service: UPS Ground
• transit: 3-7 Days

general cartrimmouldings:

• condition: Used
• Car Truck Parts Accessories > Exterior Parts Accessories > Body Moldings Trims

seller cartrimmouldings:

• rating: 99.5%
• city: Rancho Cordova, California
• # reviews: 31644

payments cartrimmouldings:

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

returns cartrimmouldings:

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

offer cartrimmouldings:

• started: February 16, 2026
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock

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