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  3. ACURA 74591-TX4-A02

ACURA 74591-TX4-A02 Rear Driver Inner Quarter Wheel Liner 565.AC1P17

fits model: Rdx. make: Acura. year: 2017–2018.

74591-tx4-a02 Acura 2017-2018 Rdx Rear Driver Inner Quarter Wheel Liner

( Manufacturer Part Number: 74591-TX4-A02 ), ( Part Type: Quarter Driver Wheel Liner ), ( Placement On Vehicle: Rear ), ( Item Name: Rr/lh Inner Fender Liner ), ( Ipn: 565.ac1p17 ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes )

Review ACURA Rear Driver Inner Quarter Wheel Liner fits RDX 2017–2018

The **Acura 74591-TX4-A02 (2017-2018 RDX Rear Driver Inner Quarter Wheel Liner)** is a precision-engineered aftermarket replacement part designed to restore the factory-level protection and aesthetics of the rear driver-side inner quarter wheel liner in Acura s 2017 and 2018 RDX models. Crafted from high-quality, durable materials, this liner is meticulously shaped to fit seamlessly within the wheel arch, offering both functional and cosmetic benefits. Its sleek, matte-black finish ensures a polished appearance that complements the vehicle s premium interior while shielding the wheel well from dirt, debris, and minor impacts. Engineered to withstand the rigors of daily driving, this liner is resistant to fading, cracking, and warping, maintaining its integrity even under varying environmental conditions. The design also includes a snug fit with the surrounding body panels, reducing the risk of rattles or misalignment over time. Whether used for restoration, customization, or preventive maintenance, this liner is an ideal solution for drivers seeking to enhance both the durability and visual appeal of their RDX s rear wheel area.

**Pros and Cons of buying a 2017-2018 Acura RDX (74591-TX4-A02) Rear Driver Inner Quarter Wheel Liner**

### **Pros**

1. **Enhanced Durability and Protection** The quarter wheel liner is designed to shield the wheel well from road debris, rocks, and minor impacts. This helps prevent rust and structural damage over time, particularly in areas prone to salt or rough driving conditions.

2. **Improved Aesthetics** The liner provides a cleaner, more polished look to the wheel arch, reducing the visibility of dirt, mud, and wear. This can help maintain the vehicle s resale value and appearance.

3. **Easier Maintenance** With the liner in place, cleaning the wheel wells becomes simpler, as dirt and grime are less likely to accumulate in hard-to-reach areas. This can save time and effort during regular wash routines.

4. **Potential Resale Value Boost** A well-maintained RDX with aftermarket or factory-installed wheel liners may appeal more to buyers who prioritize longevity and protection, potentially increasing its resale worth.

5. **Compatibility with Off-Road Use** If the vehicle is occasionally driven off-road or on rough terrain, the liner acts as an extra barrier against rocks and debris, reducing the risk of damage to the wheel well and suspension components.

6. **Easy Installation** Many quarter wheel liners, including this one, are designed for straightforward installation without requiring extensive modifications or professional help. Some models come with adhesive backing or mounting hardware for a secure fit.

7. **Noise Reduction** In some cases, liners can help dampen road noise by reducing the vibration of debris striking the wheel well, though this is secondary to their primary function.

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### **Cons**

1. **Cost** Depending on the brand and material (e.g., rubber, plastic, or composite), the liner can be an additional expense. While not excessively pricey, it adds to the overall cost of ownership, especially if purchasing aftermarket options.

2. **Potential for Installation Errors** If not installed correctly, the liner may not fit snugly, leading to gaps where debris could still enter. Improper installation could also cause misalignment or damage to the wheel well during installation.

3. **Limited Customization** Factory-installed liners are standardized, while aftermarket options may not perfectly match the vehicle s design. Some liners might look slightly bulky or less integrated than the original components.

4. **Durability Concerns with Cheap Materials** Lower-quality liners may degrade faster under UV exposure, extreme temperatures, or constant exposure to road salt. This could require replacement sooner than expected.

5. **Minimal Performance Impact** Unlike suspension upgrades or engine modifications, the quarter wheel liner does not improve performance, fuel efficiency, or handling. Its benefits are primarily cosmetic and protective.

6. **Potential for Voiding Warranty** If the vehicle is still under manufacturer warranty, installing an aftermarket liner could technically void certain coverage, depending on the warranty terms. Always check with the dealership or manufacturer first.

7. **Maintenance Overhead** While the liner reduces maintenance, it may require occasional cleaning or inspection to ensure it remains intact and functional, especially in harsh driving conditions.

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### **Conclusion**

The **2017-2018 Acura RDX rear driver inner quarter wheel liner** is a practical upgrade for owners who prioritize protection, aesthetics, and long-term vehicle care. Its benefits such as rust prevention, easier maintenance, and improved appearance outweigh the minor drawbacks, particularly for drivers in areas with harsh road conditions or those who frequently encounter debris. However, the decision to install it should consider budget, installation ease, and whether the vehicle is already well-protected from the factory.

For most RDX owners, the liner is a worthwhile addition, especially if the vehicle is used regularly or exposed to elements that could accelerate wear. If the budget is tight or the vehicle is primarily driven in ideal conditions, the cost may not be justified. Ultimately, the choice depends on individual priorities whether protection, aesthetics, or resale value takes precedence.

### **Recommendation**

**Install the liner if:**

- You live in a region with salt-treated roads, rough terrain, or frequent exposure to road debris.

- You want to maintain the vehicle s appearance and resale value.

- You plan to keep the RDX for several years and want to minimize long-term maintenance.

- You re comfortable with a straightforward installation process (or have access to a professional).

**Skip the liner if:**

- You drive primarily on well-maintained roads with minimal debris.

- The vehicle is already well-protected (e.g., with a full wheel well cover or heavy-duty paint).

- You re on a tight budget and other maintenance priorities take precedence.

- The vehicle is nearing the end of its lifecycle and won t be kept long-term.

For most RDX owners, the **pros outweigh the cons**, making the liner a smart investment for durability and appearance. If purchasing aftermarket, opt for a high-quality, durable material to ensure long-term effectiveness.

Details:

The item is specifically designed for the rear placement on vehicle and a genuine OEM part from donor model RDX. This product is essential for maintaining the integrity and appearance of Acura RDS exterior. It is a direct replacement part with the manufacturer number 74591-TX4-A02. The product is a genuine OEM rear driver inner quarter wheel liner for 2017 2018 Acura RDX.

part #: 74591tx4a02 prices

  • $70.00-$85.60

specifications cartrimmouldings:

  • for models: Rdx
  • for makes: Acura
  • for years: 2017-2018
  • mpn: 74591-tx4-a02
  • part type: Quarter Driver Wheel Liner
  • placement on vehicle: Rear
  • item name: Rr/lh Inner Fender Liner
  • ipn: 565.ac1p17
  • fitment type: Direct Replacement
  • genuine oem: Yes

payments cartrimmouldings:

  • wallet: Paypal
  • credit card: Discover
  • money order
  • other

general cartrimmouldings:

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

shipping cartrimmouldings:

  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $20.00
  • class: Standard
  • transit: 4-10 Days
  • type: Fixed

returns cartrimmouldings:

  • policy: No Returns

seller cartrimmouldings:

  • city: Circle Pines, Minnesota
  • rating: 100.0%
  • # reviews: 1724

offer cartrimmouldings:

  • started: April 21, 2026
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
for models: rdx, for makes: acura, for years: 2017-2018, part type: quarter driver wheel liner, placement on vehicle: rear, item name: rr/lh inner fender liner, fitment type: direct replacement, genuine oem: yes,
category: auto parts > car truck parts accessories > exterior parts accessories > body moldings trims, sku: 14898991701646762,
Acura 74591-TX4-A02 Is Similar To:
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3 offers $70.00–$85.60 USD
  • Used. Offer #1 priced at $70.00 + $20.00 shipping estimate = $90.00* total. This product is essential for maintaining the integrity and appearance of the Acura RDX's exterior. The product is a genuine OEM rear driver inner quarter wheel liner for a 2017-2018 Acura RDX.+$20.00 shipping
  • Used. Offer #2 priced at $85.60 + $0.00 shipping estimate = $85.60* total. Fender Liner - Acura (74150-TX4-A50) Fender Assembly L Front 2018 Acura RDX Base 3.5L V6 - Gas 2017 Acura RDX Base 3.5L V6 - Gas 2016 Acura RDX Base 3.5L V6 - Gas.FREE SHIPPING
  • Used. Offer #3 priced at $75.52 + $0.00 shipping estimate = $75.52* total. Part/Notes: FRONT DRIVER INNER FENDER LINER - has 1 bad tab.FREE SHIPPING

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