ACURA 52356-TZ5-A91 Rear Lower Left Control Arm Set A/t E051

( Manufacturer Part Number: 52356-TZ5-A91 ), ( Part Type: Control Arm ), ( Part Category: Control-arm-lower-rear ), ( Storage Location: 16b-s2-b4 ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Part Source: Genuine Oem ), ( Name: Control-arm-lower-front ), ( Ipn: 52356 Tz5 A91 ), ( Manufacturer Warranty: 90 Day )

Review ACURA Rear Lower Left Control Arm Set A/t Oem fits MDX FWD 2014–2020

The **Acura 52356-TZ5-A91 Rear Lower Left Control Arm Set (A/T, FWD, E051, 2014-2020 MDX)** is a precision-engineered suspension component designed to deliver optimal handling, stability, and durability for the fifth-generation Acura MDX (E051 platform) spanning model years 2014 through 2020. This high-performance control arm set is specifically crafted to replace the original lower rear control arm assembly, ensuring seamless integration with the vehicle s advanced suspension geometry and alignment requirements. Constructed from high-strength, heat-treated steel, the arm features a robust, reinforced design that resists deformation under heavy loads, harsh road conditions, or aggressive driving maneuvers, making it an ideal upgrade for enthusiasts seeking enhanced ride quality and longevity. The set includes a **left-side control arm with integrated bushings**, engineered to maintain proper wheel alignment while absorbing shocks from uneven terrain, potholes, or rough pavement, thereby reducing unnecessary wear on tires, brakes, and other suspension components. Compatible exclusively with automatic transmission (A/T) models equipped with front-wheel drive (FWD), this part adheres to Acura s strict engineering standards, ensuring compatibility with the MDX s independent rear suspension (IRS) system. Whether addressing wear from normal wear-and-tear or replacing a damaged arm after an impact, this control arm set restores the vehicle s factory-intended kinematics, promoting a smoother, more responsive ride while minimizing lateral movement and body roll during cornering. Ideal for both professional mechanics and DIY enthusiasts, the **52356-TZ5-A91** is a direct-fit replacement that simplifies installation with minimal modifications required, making it a reliable choice for maintaining or upgrading the rear suspension of the 2014-2020 Acura MDX.

### **Pros and Cons of buying a Acura MDX (2014-2020) Rear Lower Left Control Arm Set (Part #: 52356-TZ5-A91, E051, A/T, FWD)**

1. **Direct OEM Replacement** This part is an original equipment manufacturer (OEM) component, meaning it matches the factory specifications of your Acura MDX. This ensures proper fit, performance, and compatibility with the vehicle s suspension system.

2. **Reliability and Durability** OEM parts are designed to meet Acura s strict quality standards, reducing the risk of premature failure compared to aftermarket knockoffs. A well-built control arm should last the life of the vehicle if installed correctly.

3. **Warranty Coverage** If purchased from a reputable dealer or online retailer (e.g., RockAuto, Acura parts stores, or authorized distributors), this part may come with a warranty, providing peace of mind against defects.

4. **Prevents Further Damage** A failing control arm can lead to misaligned wheels, uneven tire wear, or even suspension failure. Replacing it proactively can prevent more costly repairs down the line.

5. **Easy Installation** While suspension work can be labor-intensive, this specific control arm is a relatively straightforward replacement for a mechanic with basic suspension knowledge. It requires removing the wheel, disconnecting the ball joint (if applicable), and installing the new arm with the proper hardware.

6. **Compatibility with Other Years** This part number (52356-TZ5-A91) is designed for **2014-2020 FWD Acura MDX models** (Type S, Type T, and some Type Z variants with A/T transmissions). Ensure your specific model (e.g., 2016 Type T) matches the part s compatibility before purchasing.

7. **Supports Vehicle Safety** Control arms are critical for maintaining proper wheel alignment and handling. A worn or damaged arm can compromise stability, especially at higher speeds or during cornering.

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1. **Higher Cost Compared to Aftermarket** OEM parts are typically more expensive than aftermarket alternatives (e.g., parts from ACDelco, Dorman, or Mopar). The price may range from **$150 $300 per arm**, depending on the source, with labor adding significantly to the total cost.

2. **Potential for Counterfeit Parts** If buying from an untrusted seller (e.g., eBay, Craigslist, or unknown online marketplaces), there s a risk of receiving a **fake or substandard part**. Always verify the seller s reputation and part authenticity.

3. **Labor-Intensive Installation** Replacing a control arm requires **wheel removal, ball joint separation (if applicable), and proper torque specifications**. If you re not experienced with suspension work, hiring a mechanic will add **$150 $300 in labor costs**, making the total repair bill **$300 $600 **.

4. **May Need Additional Repairs** If the control arm is failing due to **rust, worn bushings, or a damaged ball joint**, you may need to replace other components (e.g., bushings, ball joints, or even the sway bar link) simultaneously, increasing costs.

5. **Limited Availability Outside Dealerships** While widely available online (RockAuto, Amazon, eBay), OEM parts may not be stocked at local auto parts stores unless they carry Acura-specific inventory.

6. **Potential for Misalignment After Replacement** If the new arm isn t installed correctly or if the wheel alignment wasn t checked afterward, you may experience **vibrations, uneven tire wear, or poor handling**, requiring an additional alignment service (**$80 $150**).

7. **Wear on Related Components** If the control arm was damaged due to **excessive wear on bushings or a failing ball joint**, replacing just the arm may not fully resolve the issue. Inspecting and replacing worn bushings or ball joints is recommended.

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### **Conclusion**

Buying the **Acura MDX (2014-2020) rear lower left control arm set (52356-TZ5-A91)** is a **sound investment** if you prioritize **reliability, longevity, and OEM quality**. The part is essential for maintaining proper suspension function, and using an original component reduces the risk of premature failure. However, the **higher cost and labor requirements** make it a more significant expense than aftermarket alternatives.

If your control arm is **visibly damaged, leaking grease, or causing noticeable clunks/knocks**, replacing it is **highly recommended** to prevent further damage to the suspension and tires. If the part is **only slightly worn or showing early signs of fatigue**, you may consider **aftermarket options** (e.g., ACDelco or Dorman) to save money while still maintaining good quality.

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### **Recommendation**

1. **Verify the Part Number** Double-check that **52356-TZ5-A91 (E051, A/T, FWD)** matches your exact **2014 2020 Acura MDX trim and transmission type**. Some variants (e.g., Type Z, RWD) may require a different part.

2. **Purchase from a Trusted Source**

- **RockAuto** (for OEM and high-quality aftermarket)

- **Acura Dealership Parts Department** (for genuine OEM)

- **Amazon (sold by authorized sellers like RockAuto or AcuraDirect)**

- Avoid unknown sellers to prevent counterfeit parts.

3. **Inspect Related Components**

- Check the **bushings** for cracks or excessive wear.

- Inspect the **ball joint** for looseness or damage.

- Look for **rust or corrosion** on the arm itself, which may indicate a need for rust treatment or replacement.

4. **Consider Professional Installation**

- If you re not experienced with suspension work, **have a mechanic install it** to ensure proper torque and alignment.

- If doing it yourself, **follow the service manual** carefully and use a **torque wrench**.

5. **Budget for Additional Costs**

- **Parts:** $150 $300 (OEM) or $80 $150 (aftermarket)

- **Labor (if needed):** $150 $300

- **Wheel Alignment (if required):** $80 $150

6. **After Replacement, Monitor for Issues**

- Listen for **clunks or rattles** over bumps.

- Check for **uneven tire wear** or **vibrations** at highway speeds.

- If symptoms persist, inspect the **ball joints or bushings** again.

**Worth the Investment** If your control arm is **failing or damaged**, replacing it with an **OEM part is the best long-term solution** for maintaining your MDX s handling and preventing further suspension damage. While aftermarket options exist, the **extra cost of an OEM part is justified for reliability**. If budget is a concern, **high-quality aftermarket alternatives (e.g., ACDelco Gold) can be a cost-effective compromise**. Always prioritize **proper installation and inspection of related components** to ensure optimal performance.

Details:

May have wear and tear, Color: Images: All images are of the actual item. God Bless You. 2014 - 2020 Acura MDX Rear Lower Left Control Arm Set 4 A/T FWD E051, OEM, 2014, 2015, 2016, 2017, 2018, 2019, 2020, Fitment Information: MDX, Part number: 52356-TZ5-A91, 52520-TZ5-A Placement on Vehicle: condition: Used item, refer to images for item condition.

part #: 52356tz5a91 prices

• $142.00-$175.00

specifications suspensiosteeri:

• for models: Mdx, Fwd
• for makes: Acura
• for years: 2014-2020
• mpn: 52356-tz5-a91
• part type: Control Arm
• part category: Control-arm-lower-rear
• storage location: 16b-s2-b4
• fitment type: Direct Replacement
• genuine oem: Yes
• part source: Genuine Oem
• name: Control-arm-lower-front
• ipn: 52356 Tz5 A91
• manufacturer warranty: 90 Day

general suspensiosteeri:

• Car Truck Parts Accessories > Steering Suspension > Control Arms, Ball Joints Assemblies
• condition: Used

returns suspensiosteeri:

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

payments suspensiosteeri:

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

seller suspensiosteeri:

• # reviews: 29862
• rating: 99.7%
• city: Rancho Cordova, California

shipping suspensiosteeri:

• type: Fixed
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx
• transit: 4-7 Days

offer suspensiosteeri:

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

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