NISSAN 55502-AL50E Upper Control Arm Rear Left Driver B006

( Manufacturer Part Number: 55502-AL50E ), ( Part Type: Control Arm Driver ), ( Part Category: Control-arm-rear-up ), ( Storage Location: 17g-s2-b01 ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Placement On Vehicle: Left, Rear ), ( Part Source: Genuine Oem ), ( Name: Control-arm-rear ), ( Manufacturer Warranty: 90 Day )

Review NISSAN Upper Control Arm Rear Left Driver Oem fits 350Z 2003–2008

The **Nissan 55502-AL50E** is a high-quality, direct-fit replacement for the **upper control arm (rear, left/driver side)** on **2003 2008 Nissan 350Z** models, ensuring optimal handling, stability, and longevity for your vehicle. Engineered to meet or exceed OEM specifications, this control arm is crafted from durable **molded rubber bushings** and **high-strength steel components**, designed to withstand the rigors of daily driving while maintaining precise alignment and suspension performance. The **precision-machined arm** features a **smooth, corrosion-resistant finish**, reducing wear and preventing premature failure common issues in aftermarket alternatives. Whether you're tackling rough roads, aggressive cornering, or simply maintaining your 350Z s sporty demeanor, this control arm delivers **superior durability and responsiveness**, helping to eliminate unwanted clunks, rattles, or misalignment that can degrade ride quality over time. Perfect for both **DIY enthusiasts** and professional mechanics, this part integrates seamlessly with the **350Z s suspension system**, ensuring a **tight, secure fit** with minimal modification required. Upgrade your rear suspension today and restore your vehicle s original driving dynamics with confidence.

### **Pros and Cons of buying a Nissan 55502-AL50E (2003 2008 350Z Rear Upper Control Arm, Driver s Side, B006)**

1. **Direct OEM Replacement** This part is a genuine Nissan factory replacement, ensuring a perfect fit and compatibility with your 350Z. It uses the same materials and manufacturing standards as the original equipment, reducing the risk of premature wear or misalignment issues.

2. **Durability and Longevity** Nissan s control arms are built to last, especially when sourced from a reputable aftermarket supplier or dealer. The B006 variant is designed for the rear suspension of the 350Z, which is known for its solid construction, helping maintain proper wheel alignment and handling over time.

3. **Improved Ride Quality** A worn or damaged control arm can cause excessive play, leading to a rough ride, clunking noises, or uneven tire wear. Replacing it with an OEM or high-quality aftermarket part restores smooth handling and reduces vibrations, especially over rough roads.

4. **Prevents Further Damage** The control arm connects the wheel hub to the frame and supports the weight of the vehicle. A failing arm can stress other suspension components (like bushings, ball joints, or sway bar links), leading to costly repairs if ignored. Replacing it now can save money in the long run.

5. **Easy Installation** The 350Z s rear suspension is relatively straightforward to work on, and the control arm is accessible without major disassembly. Many mechanics and DIYers can replace it in a few hours with basic tools, reducing labor costs.

6. **Warranty Coverage** If purchased from a trusted supplier (e.g., Nissan dealership, reputable online retailer, or a parts store with a return policy), the part may come with a warranty, providing peace of mind against defects.

7. **Compatibility with Upgrades** If you plan to modify your 350Z (e.g., lowering springs, sway bars, or wider wheels), a fresh control arm ensures the suspension can handle the additional stress without premature failure.

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1. **Cost** As an OEM part, the 55502-AL50E is more expensive than generic aftermarket alternatives. Prices typically range from **$150 $300**, depending on the supplier. While this is a one-time cost, it may be higher than budget aftermarket options (though quality varies widely).

2. **Potential Counterfeit Parts** Buying from untrusted sellers (especially online marketplaces) risks receiving a knockoff part that doesn t fit properly or fails quickly. Always verify the seller s reputation and check for authenticity (e.g., Nissan part numbers, packaging, or supplier certifications).

3. **Labor Time** While the part itself is easy to install, if you re not experienced with suspension work, you may need to pay a mechanic. Labor costs for a control arm replacement on a 350Z typically range from **$100 $200**, depending on the shop.

4. **Bushing Wear** The control arm itself may be fine, but the rubber or polyurethane bushings (where it mounts to the frame) could be worn. If the bushings are shot, replacing just the arm won t fully solve the issue you may need to replace the entire arm assembly or just the bushings (some aftermarket arms include new bushings).

5. **Limited Availability** While not rare, OEM parts for older Nissans can sometimes be backordered, especially if the supplier doesn t carry a large inventory. Aftermarket alternatives may have shorter lead times but may not match the quality of the genuine part.

6. **Potential for Overkill** If the control arm is only slightly worn (e.g., minor cracks or slight play), replacing it may be unnecessary unless you re addressing a specific issue (like a clunking noise or alignment problems). In such cases, a closer inspection or aftermarket repair kit might suffice.

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The **Nissan 55502-AL50E (2003 2008 350Z rear upper control arm, driver s side, B006)** is a **high-quality, reliable OEM replacement** that justifies its cost if you prioritize durability, fitment, and long-term suspension integrity. It s an excellent choice if:

- Your control arm is visibly damaged, cracked, or shows excessive play.

- You want to restore proper handling and prevent further suspension wear.

- You re performing a full suspension refresh or preparing for modifications.

However, if you re on a tight budget and the arm isn t severely compromised, **aftermarket alternatives (e.g., Dorman, Febi, or local suspension shops)** can be a cost-effective option just ensure they re from a reputable brand with good reviews. Always **inspect the bushings** and consider replacing them if they re worn, as they re a common failure point.

If you re comfortable with suspension work, **DIY installation is straightforward** and saves labor costs. If not, factor in mechanic fees, but verify the shop s experience with 350Z suspensions to avoid mistakes.

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

- Your control arm is clearly failing (e.g., bent, cracked, or with significant play).

- You re doing a full suspension rebuild or upgrading your 350Z.

- The arm is only slightly worn and you re looking to save money.

- You re confident in the quality of the aftermarket brand (e.g., Dorman, Febi, or a trusted local supplier).

- You plan to replace the bushings regardless of the arm s condition.

- Verify the part number and supplier legitimacy.

- Inspect the bushings before purchasing.

- Follow proper installation procedures to avoid misalignment.

- Consider replacing the passenger-side arm at the same time for balanced handling.

For most 350Z owners, the **OEM part is the safest and most future-proof choice**, especially if you plan to keep the car long-term.

Details:

God Bless You. May have wear and tear, Color: Images: All images are of the actual item. 2003 - 2008 Nissan 350Z Upper Control Arm Rear Left Driver, 55502-AL50E, B006, OEM, 2003, 2004, 2005, 2006, 2007, 2008, This part fits all: 03-08. Part Number: 55502-AL50E, number: Placement on Vehicle: Left,Rear, condition: Used item, refer to images for item condition.

Fits: Rear, Lefty/Driver Side.

part #: 55502al50e prices

• $45.04-$221.00

specifications suspensiosteeri:

• for models: 350z
• for makes: Nissan
• for years: 2003-2008
• mpn: 55502-al50e
• part type: Control Arm Driver
• part category: Control-arm-rear-up
• storage location: 17g-s2-b01
• fitment type: Direct Replacement
• genuine oem: Yes
• placement on vehicle: Left, Rear
• part source: Genuine Oem
• name: Control-arm-rear
• manufacturer warranty: 90 Day

offer suspensiosteeri:

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

seller suspensiosteeri:

• rating: 99.7%
• city: Rancho Cordova, California
• # reviews: 29904

returns suspensiosteeri:

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

shipping suspensiosteeri:

• service: FedEx Ground / FedEx Home Delivery
• transit: 5-9 Days
• carrier: FedEx
• cost: $0.00
• class: Standard
• type: Fixed

general suspensiosteeri:

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

payments suspensiosteeri:

• other
• credit card: Diners-club
• wallet: Paypal

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