ACURA 74485-TYA-A00 Rear Right Left Splash Shield Air Strake 74485-A00 Right/left Deflector

( Manufacturer Part Number: 74485-TYA-A00 ), ( Part Type: Shield Deflector ), ( Part Category: Mud-guard-set-rear ), ( Storage Location: 17e-s2-b04 ), ( Fitment Type: Direct Replacement ), ( Color: Gray ), ( Genuine Oem: Yes ), ( Placement On Vehicle: Front ), ( Part Source: Genuine Oem ), ( Name: Mud-guard ), ( Ipn: 74485 A00 ), ( Oe/oem Part Number: 75810-stx-a10za, 75800-stx-a10za ), ( Manufacturer Warranty: 90 Day ), ( Finish: Black )

Review ACURA Rear Right/left Splash Shield Air Deflector Strake 74485-ty fits MDX 2022–2024

The **Acura 74485-TYA-A00 (2022 2024 MDX Rear Right/Left Splash Shield Air Deflector Strake** is a precision-engineered component designed to enhance both the aerodynamic efficiency and functional performance of the Acura MDX s rear underbody. Crafted from high-quality, durable materials, this splash shield air deflector strake serves a dual purpose: it effectively channels water, mud, and debris away from critical suspension and braking components during off-road or wet-weather driving, while simultaneously optimizing airflow to reduce drag and improve stability at highway speeds. The sleek, aerodynamic contour of the strake is meticulously shaped to minimize turbulence, ensuring a smoother ride and better fuel economy by maintaining consistent underbody pressure. Engineered to seamlessly integrate with the MDX s existing undercarriage, this part features precise cutouts and mounting points that guarantee a secure, vibration-free fit, preventing any gaps that could compromise its protective or aerodynamic benefits. Whether navigating rough terrain or cruising on the highway, this component contributes to a more refined driving experience by reducing splashback, protecting vulnerable areas from corrosion, and subtly enhancing the vehicle s overall performance. Built to meet Acura s stringent quality standards, the 74485-TYA-A00 is a reliable upgrade for owners seeking both practical protection and aerodynamic refinement.

### **Pros and Cons of buying a Acura MDX Rear Right/Left Splash Shield Air Deflector Strake (Part Number: 74485-TYA-A00, Fits 2022-2024 Models)**

1. **Improved Aerodynamics and Fuel Efficiency** The splash shield and air deflector strake help reduce drag, which can slightly enhance fuel economy, especially at highway speeds.

2. **Enhanced Water Clearance** The deflector helps redirect water away from the wheel wells and suspension components, reducing the risk of water ingress during heavy rain or driving through deep puddles.

3. **Better Cooling for Brakes and Suspension** By directing airflow more efficiently, the part may help prevent brake fade and suspension overheating, particularly in aggressive driving conditions.

4. **Aesthetic Improvement** The deflector adds a sportier, more aggressive look to the rear of the MDX, aligning with Acura s performance-oriented styling cues.

5. **Potential Resale Value Boost** If you plan to sell the vehicle later, aftermarket performance upgrades (including aerodynamic enhancements) can make it more appealing to enthusiasts.

6. **Easy Installation** Most aftermarket splash shields and deflectors are designed for straightforward bolt-on installation, requiring minimal tools and expertise.

7. **Durability** High-quality aftermarket parts (if sourced from reputable brands) are often made from reinforced plastic or composite materials, resistant to impact and weathering.

1. **Cost** While not excessively expensive, the part may still represent a significant investment if purchased from a premium brand. Prices can vary widely depending on the seller and quality.

2. **Potential for Poor Fitment** If the part is not OEM or from a trusted aftermarket supplier, it may not align perfectly with the MDX s body, leading to gaps, misalignment, or even interference with other components.

3. **Minimal Real-World Performance Gain** While aerodynamic improvements are noticeable in wind tunnel tests, the real-world impact on fuel economy and handling may be marginal for most drivers.

4. **Risk of Damage** The deflector is exposed to road debris, rocks, and low-hanging branches, which could cause cracks or breakage over time, especially in rural or poorly maintained roads.

5. **Weight Addition** Some aftermarket parts add slight extra weight, which could have a negligible but measurable effect on acceleration and braking performance.

6. **Potential for Voiding Warranty** If the MDX is still under factory warranty, installing aftermarket parts (especially if they interfere with original components) could void certain coverage.

7. **Limited Necessity for Most Drivers** Unless you frequently drive in extreme conditions (e.g., heavy rain, off-road, or high-speed highway driving), the benefits may not justify the cost.

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The **Acura MDX rear splash shield air deflector strake (74485-TYA-A00)** is a worthwhile upgrade for drivers who prioritize aesthetics, minor aerodynamic efficiency, and protection against water/splash damage. However, the benefits are largely cosmetic and situational meaningful gains in performance are unlikely for the average driver. If you enjoy the look of a more aggressive rear end and drive in conditions where water clearance is a concern, the part is a reasonable investment. For those who prioritize practicality over style, the cost may not be justified unless paired with other performance upgrades.

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- You want to enhance the MDX s appearance with a sportier look.

- You frequently drive in wet conditions or off-road and want better water clearance.

- You re open to minor aerodynamic improvements and don t mind a small upfront cost.

- You source the part from a reputable brand (e.g., OEM, ACDelco, or high-quality aftermarket suppliers like **Eibach, KW, or local performance shops**).

- You prioritize fuel efficiency and performance over aesthetics.

- You rarely drive in heavy rain or rough conditions.

- You re concerned about the part s durability or fitment issues.

- You want to avoid any potential warranty complications.

**Final Verdict:** The deflector is a **low-risk, moderate-reward upgrade** worth considering for enthusiasts but unnecessary for casual drivers. Always verify fitment and quality before purchasing.

Details:

2022 2024 Acura MDX Rear Right/Left Splash Shield Air Deflector Strake, 74485-TYA-A E025, OEM, 2022, 2023, 2024, Fitment Information: MDX, Part number: 74475-TYA-A Placement on Vehicle: Front, condition: Used item, refer to images for item condition. God Bless You. May have wear and tear, Color: GRAY, Images: All images are of the actual item.

part #: 74485tyaa00 prices

• $19.49-$60.06

specifications febocy:

• for models: Mdx
• for makes: Acura
• for years: 2022-2024
• mpn: 74485-tya-a00
• part type: Shield Deflector
• part category: Mud-guard-set-rear
• storage location: 17e-s2-b04
• fitment type: Direct Replacement
• color: Gray
• genuine oem: Yes
• placement on vehicle: Front
• part source: Genuine Oem
• name: Mud-guard
• ipn: 74485 A00
• oe/oem part number: 75810-stx-a10za, 75800-stx-a10za
• manufacturer warranty: 90 Day
• finish: Black

returns febocy:

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

general febocy:

• condition: Used
• Exterior Parts Accessories > Guards Protection > Splash Guards Mud Flaps

shipping febocy:

• type: Fixed
• service: USPS Priority Mail Medium Flat Rate Box, FedEx Ground / FedEx Home Delivery
• transit: 4-7 Days
• cost: $0.00
• class: Expedited, Standard
• carrier: USPS, FedEx

offer febocy:

• sold: 0
• quantity: 1
• started: June 4, 2026
• options: Ship-to-home
• best offers: True
• availability: In Stock

seller febocy:

• rating: 99.7%
• # reviews: 29864
• city: Rancho Cordova, California

payments febocy:

• credit card: Mastercard
• wallet: Apple-pay
• other

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