ACURA 52345-TX4-A00 Arm Rear Lower Control Rod Left Right Left/right

( Manufacturer Part Number: 52345-TX4-A00 ), ( Part Type: Control Arm Rod ), ( Part Category: Control-arm-rear-l/r ), ( Storage Location: 16h-s2-b05 ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Part Source: Genuine Oem ), ( Name: Control-arm-rear ), ( Ipn: 52345 Tx4 A00 ), ( Manufacturer Warranty: 90 Day )

Review ACURA Rear Lower Control Rod Arm Left/right Side fits RDX 2013–2018

The **Acura 52345-TX4-A00 Rear Lower Control Rod Arm (Left/Right) for 2013 2018 RDX models** is a precision-engineered suspension component designed to deliver optimal handling, stability, and ride comfort in this luxury crossover s rear-wheel-drive configuration. Crafted from high-strength, heat-treated steel, this control rod arm is built to withstand the demands of daily driving, off-road excursions, and the RDX s sport-tuned suspension system, which balances responsiveness with a refined ride. The arm features a robust, bolt-on design with a reinforced mounting bracket, ensuring durability and resistance to fatigue over extended use. Its sleek, contoured shape is optimized for alignment with the RDX s rear subframe and sway bar, minimizing binding and maximizing articulation, which is critical for maintaining proper wheel geometry during aggressive cornering, braking, and acceleration. Whether navigating tight city streets or tackling winding mountain roads, this control rod arm helps preserve the vehicle s precise steering feel and lateral grip, contributing to the RDX s reputation for refined performance. Compatible exclusively with the 2013 through 2018 model years, this part is a direct replacement for the original equipment (OEM) component, ensuring a perfect fit without the need for modification. Built to Acura s stringent quality standards, it is an essential upgrade for owners seeking to restore factory suspension geometry, enhance handling, or address wear-related issues such as clunks, misalignment, or excessive play. With its robust construction and meticulous engineering, this rear lower control rod arm is a dependable choice for maintaining the RDX s signature blend of luxury and performance.

### **Pros and Cons of buying a Acura 52345-TX4-A00 (2013 2018 RDX Rear Lower Control Rod Arm, Left/Right)**

1. **Direct Fitment** This part is designed specifically for the 2013 2018 Acura RDX, ensuring compatibility without modifications.

2. **Improved Handling** A worn or damaged rear lower control arm can lead to poor alignment, excessive sway, or uneven tire wear. Replacing it helps restore proper suspension geometry.

3. **Prevents Further Damage** Ignoring a failing control arm can stress other suspension components (ball joints, bushings, subframe) and increase repair costs over time.

4. **OEM Quality** If this is an OEM or high-quality aftermarket part, it should meet Acura s original specifications, ensuring durability.

5. **Easy Installation** The RDX s rear suspension is relatively straightforward to work on, making this a manageable DIY project for those with basic mechanical skills.

6. **Cost-Effective** Replacing a single control arm is cheaper than overhauling the entire rear suspension or dealing with alignment issues.

7. **Potential for Improved Ride Comfort** A worn control arm can cause a stiff or uneven ride; replacing it may restore smoother handling.

1. **Labor Intensity** While not extremely difficult, removing and installing the rear control arm requires lifting the vehicle, disconnecting the driveshaft, and possibly removing the rear wheel. This may take several hours, especially for inexperienced DIYers.

2. **Hidden Issues** If the control arm bushings are worn beyond repair, replacing just the arm may not fully resolve the problem new bushings may also be needed.

3. **Potential for Counterfeit Parts** If purchasing from an unknown seller, there s a risk of receiving a low-quality or fake part that fails prematurely.

4. **Alignment Required** After installation, a wheel alignment will be necessary to ensure proper tire contact and prevent uneven wear.

5. **Cost of Additional Components** If the ball joints or subframe mounts are also worn, they may need replacement simultaneously, increasing expenses.

6. **Time Commitment** If not doing it yourself, labor costs at a shop can add up, especially if other issues are discovered during inspection.

7. **Mixed Quality in Aftermarket Parts** Some budget aftermarket parts may lack the durability of OEM or premium brands, leading to earlier failure.

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### **Conclusion**

Replacing the rear lower control arm on a 2013 2018 Acura RDX is a **practical and often necessary** maintenance task to prevent further suspension damage and maintain proper handling. The benefits such as improved alignment, reduced sway, and avoidance of costlier repairs outweigh the drawbacks, provided the part is genuine and installed correctly.

However, the **labor-intensive nature** of the job and the **potential for hidden issues** (like worn bushings) mean it s best approached with caution. If unsure about DIY installation, consulting a mechanic or suspension specialist is advisable to ensure the job is done right.

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### **Recommendation**

- **If you re comfortable with suspension work**, purchase a **high-quality OEM or reputable aftermarket part** (e.g., from a trusted supplier like RockAuto, Dorman, or AC Delco) and perform the replacement yourself to save labor costs.

- **If you lack mechanical experience**, have a **trusted mechanic** inspect the control arms first to check for bushing wear or other related issues before proceeding. They can also handle the installation if needed.

- **Always follow the vehicle s service manual** for torque specifications and ensure proper alignment after installation.

- **Consider upgrading bushings** if the current ones are worn, as this will extend the life of the control arm.

This is a **worthwhile investment** for maintaining your RDX s performance and preventing future suspension-related problems.

Details:

May have wear and tear, Color: Images: All images are of the actual item. God Bless You. Part number: 52345-TX4-A Placement on Vehicle: condition: Used item, refer to images for item condition. 2013 - 2018 Acura RDX Rear Lower Control Rod Arm A Left/Right Side 52345-TX4-A A842, OEM, 2013, 2014, 2015, 2016, 2017, 2018, Fitment Information: RDX, Listing is for a single 1 control arm which will fit either side, left or right.

part #: 52345tx4a00 prices

• $76.51-$85.35

specifications suspensiosteeri:

• for models: Rdx
• for makes: Acura
• for years: 2013-2018
• mpn: 52345-tx4-a00
• part type: Control Arm Rod
• part category: Control-arm-rear-l/r
• storage location: 16h-s2-b05
• fitment type: Direct Replacement
• genuine oem: Yes
• part source: Genuine Oem
• name: Control-arm-rear
• ipn: 52345 Tx4 A00
• manufacturer warranty: 90 Day

seller suspensiosteeri:

• city: Rancho Cordova, California
• rating: 99.7%
• # reviews: 29860

payments suspensiosteeri:

• credit card: Discover
• wallet: Google-pay
• other

returns suspensiosteeri:

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

general suspensiosteeri:

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

offer suspensiosteeri:

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

shipping suspensiosteeri:

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

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