INFINITI 55502-1CA0A Rear Left Driver Upper Control Arm Left/driver B013

( Manufacturer Part Number: 55502-1CA0A ), ( Part Type: Control Driver Arm ), ( Part Category: Control-arm-rear-up ), ( Storage Location: 16h-s2-b06 ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Part Source: Genuine Oem ), ( Name: Control-arm-rear ), ( Manufacturer Warranty: 90 Day )

Review INFINITI Rear Left/driver Upper Control Arm Oe fits FX35 2009–2012

The **Infiniti 55502-1CA0A (B013) Rear Left/Driver Upper Control Arm** for the **2009 2012 Nissan/Ford/Infiniti FX35** is a precision-engineered suspension component designed to deliver a seamless blend of stability, handling, and durability. Crafted from high-strength steel, this upper control arm is built to withstand the rigors of daily driving, urban commuting, and spirited highway cruising, ensuring consistent alignment and smooth ride quality. The arm features a robust, heat-treated construction that resists deformation under heavy loads, while its carefully machined bushings provide optimal flexibility, reducing unnecessary wear on both the arm itself and the surrounding suspension components. This part is a direct OEM replacement, meaning it adheres to the exact specifications of the original equipment manufacturer, guaranteeing a perfect fit with the FX35 s suspension geometry. Whether navigating tight city streets or gliding effortlessly over winding roads, this control arm helps maintain proper wheel alignment, minimizing tire wear and enhancing overall vehicle responsiveness. Its robust design also contributes to improved handling dynamics, reducing body roll and promoting a more composed driving experience. Ideal for both maintenance and performance-focused owners, this upper control arm is a reliable choice for those seeking to restore or upgrade their FX35 s suspension system with confidence.

### **Pros and Cons of buying a Infiniti FX35 (2009-2012) Rear Left/Driver Upper Control Arm (Part #: 55502-1CA0A, B013)**

1. **Direct OEM Replacement** This is a genuine Infiniti part, ensuring proper fitment, compatibility, and durability. It matches the original specifications of your vehicle, reducing the risk of premature wear or misalignment issues.

2. **High-Quality Materials** Infiniti parts are typically manufactured to strict quality standards, using materials that withstand the stresses of daily driving, including suspension movement and road imperfections.

3. **Prevents Further Damage** A failing or worn upper control arm can lead to misalignment, uneven tire wear, or even steering issues. Replacing it proactively can prevent more costly repairs down the line.

4. **Warranty Coverage** If purchased from a reputable dealer or online retailer, this part may come with a warranty, providing peace of mind against defects or premature failure.

5. **Improves Driving Comfort** A properly functioning suspension system enhances ride quality, reduces vibrations, and ensures smoother handling, which is particularly noticeable in luxury vehicles like the FX35.

6. **Compatibility with Aftermarket Parts** Since this is an OEM part, it is more likely to be compatible with other suspension components (e.g., bushings, ball joints) if you plan to upgrade or maintain your suspension system.

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1. **Higher Cost Compared to Aftermarket** OEM parts are generally more expensive than aftermarket alternatives. While this part may be a good value for longevity, the upfront cost could be a deterrent for budget-conscious buyers.

2. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay without verification or unknown online marketplaces), there is a risk of receiving a fake or low-quality part that fails prematurely.

3. **Installation Complexity** Replacing an upper control arm requires removing the wheel, disconnecting the ball joint, and often replacing the bushing. If you lack mechanical experience, labor costs at a shop may add significantly to the total expense.

4. **Age of the Vehicle** The FX35 (2009-2012) is an older model, and other suspension components (e.g., bushings, ball joints) may also be worn. Replacing just the upper control arm may not fully resolve suspension issues if other parts are failing.

5. **Limited Availability of New OEM Parts** Some OEM parts become harder to source over time as production stops. While this part is still available, availability may decline in the future, making it wise to replace it sooner rather than later if needed.

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The **Infiniti FX35 (2009-2012) Rear Left/Driver Upper Control Arm (55502-1CA0A, B013)** is a **high-quality, direct replacement part** that offers long-term reliability and proper fitment. It is ideal if you prioritize **durability, compatibility with your vehicle s original specifications, and peace of mind** over cost savings. However, the **higher price tag and potential installation challenges** may make it less appealing if you re working with a tight budget or lack mechanical experience.

If your suspension is showing signs of wear (e.g., clunks over bumps, uneven tire wear, or misalignment), replacing this part is a **proactive and wise investment** to prevent further damage. For those concerned about cost, comparing it with **high-quality aftermarket alternatives** (e.g., from reputable brands like Dorman, Febi, or Meyle) may offer a balance between price and performance.

- You want the most reliable, long-lasting solution.

- You re replacing it as part of a **full suspension refresh** (e.g., also upgrading bushings, ball joints, or sway bar links).

- You re purchasing from a **trusted source** (Infiniti dealer, reputable online retailer, or a parts store with return policies).

- You plan to **install it yourself** and have the necessary tools (or are comfortable paying for professional labor).

- You re on a **tight budget** and can find a **high-quality, well-reviewed aftermarket part** (e.g., from **Dorman, Febi, or Meyle**) that fits your needs.

- You re only addressing a **specific issue** (e.g., a known failing part) and don t want to overpay for an OEM part.

- You re unsure about the **true condition of other suspension components** and want to **test an aftermarket part first** before committing to OEM.

- **Inspect the bushing** in the upper control arm if it s worn, consider replacing it along with the arm.

- **Check for rust or corrosion** on the arm itself, as this can weaken the part over time.

- If you re not experienced with suspension work, **consult a mechanic** to confirm whether this is the only part needing replacement.

- **Document the condition** of the old part before disposal, as some salvage yards may offer credit for it.

**Final Verdict:** For most owners of a **2009-2012 Infiniti FX35 experiencing suspension issues**, the **OEM upper control arm is the best choice** for long-term reliability. However, weigh the cost against your budget and the overall health of your suspension system before making a decision.

Details:

May have wear and tear, Color: Images: All images are of the actual item. God Bless You.

part #: 555021ca0a prices

• $65.04-$228.99

specifications suspensiosteeri:

• for models: Fx35
• for makes: Infiniti
• for years: 2009-2012
• mpn: 55502-1ca0a
• part type: Control Driver Arm
• part category: Control-arm-rear-up
• storage location: 16h-s2-b06
• fitment type: Direct Replacement
• genuine oem: Yes
• part source: Genuine Oem
• name: Control-arm-rear
• manufacturer warranty: 90 Day

seller suspensiosteeri:

• city: Rancho Cordova, California
• rating: 99.7%
• # reviews: 29903

payments suspensiosteeri:

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

general suspensiosteeri:

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

shipping suspensiosteeri:

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

offer suspensiosteeri:

• quantity: 1
• availability: In Stock
• best offers: True
• started: June 7, 2026
• sold: 0
• options: Ship-to-home

returns suspensiosteeri:

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

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