MAZDA F151-28-500B Rear Right Passenger Control Arm Set RX-8 Right/passenger

( Manufacturer Part Number: F151-28-500B ), ( Model: RX-8 ), ( Part Type: Control Arm ), ( Part Category: Control-arm-rear-set ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Part Source: Genuine Oem ), ( Name: Control-arm-rear ), ( Ipn: F151 28 500b ), ( Manufacturer Warranty: 90 Day )

Review MAZDA Rx8 Rear Right/passenger Side Control Arm Set F151-28-5 fits 2004–2008

The **Mazda F151-28-500B (2004 2008) RX-8 Rear Right/Passenger Control Arm Set** is a meticulously engineered suspension component designed to ensure optimal handling, stability, and durability for Mazda s iconic rotary-powered RX-8 models produced between 2004 and 2008. This high-performance control arm set is specifically tailored to replace the factory-installed rear passenger-side control arm, which plays a critical role in maintaining proper wheel alignment, reducing unwanted suspension movement, and enhancing overall driving dynamics. Crafted from premium-grade steel, these arms are built to withstand the rigorous demands of spirited driving, whether on winding roads, track sessions, or daily commutes, while preserving the RX-8 s signature balance between agility and comfort. The design incorporates precise machining and heat treatment to maximize strength without compromising flexibility, ensuring longevity even under heavy loads or aggressive cornering forces. Whether upgrading for performance tuning, addressing wear from normal use, or restoring a classic RX-8 to factory specifications, this control arm set delivers a direct replacement solution that aligns perfectly with Mazda s engineering standards. Its compatibility with the F151-28-500B part number guarantees an exact fit, eliminating the need for modifications or compromises, and allows for seamless integration with the existing suspension geometry. For enthusiasts seeking to refine their RX-8 s suspension or restore its original performance, this control arm set represents a reliable, high-quality choice that upholds the vehicle s reputation for precision and exhilarating driving experiences.

### **Pros and Cons of Buying a Mazda F151-28-500B (2004 2008 RX-8 Rear Right/Passenger Control Arm Set)**

1. **Compatibility and Fitment** This part is specifically designed for the 2004 2008 Mazda RX-8, ensuring a proper fit without modification. It replaces the control arm for the rear passenger side, which is a common wear point in these models.

2. **Durability and Quality** Mazda parts, especially OEM or high-quality aftermarket replacements, are generally built to last. The control arm is a structural component, and a genuine or well-made aftermarket part should provide reliable performance.

3. **Prevents Further Damage** Worn control arms can lead to misalignment, uneven tire wear, or even suspension failure. Replacing it early can save money on more extensive repairs down the line.

4. **Ease of Installation** Since this is a direct replacement, installation is relatively straightforward for someone with basic mechanical skills. Most owners or mechanics can replace it in a few hours with standard tools.

5. **Cost-Effective Alternative to Full Suspension Replacement** If the control arm is the only failing suspension component, replacing just this part is far cheaper than overhauling the entire rear suspension.

6. **Availability of Parts** As an older model, parts like this are still available from Mazda dealers, specialty suspension shops, or online retailers. This reduces the risk of long wait times or difficulty finding replacements.

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1. **Age of the Vehicle** The RX-8 (2004 2008) is now over two decades old, meaning the rest of the suspension, bushings, and other components may also be worn. Buying just this part may not fully address underlying issues.

2. **Potential for Counterfeit or Low-Quality Parts** Some aftermarket parts, especially from unknown sellers, may be poorly made or even counterfeit. Always verify the seller s reputation and part authenticity before purchasing.

3. **Labor Costs if Professional Installation is Needed** While DIY installation is possible, if you lack mechanical experience, a mechanic may charge $100 $200 for labor, adding to the total cost.

4. **Wear on Related Components** If the control arm is failing, other suspension parts (e.g., bushings, ball joints, or sway bar links) may also be worn. A full inspection is recommended to avoid repeated repairs.

5. **Limited Longevity Without Maintenance** Even with a new control arm, if the rest of the suspension is neglected, the part may not last as long as it should. Regular maintenance (e.g., lubricating bushings) extends its life.

6. **Price Variability** Prices can fluctuate based on brand (OEM vs. aftermarket), condition (new vs. used/refurbished), and seller. Some parts may be overpriced, especially if sourced from less reputable suppliers.

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Buying the **Mazda F151-28-500B rear right/passenger control arm set** for your 2004 2008 RX-8 is a **practical and cost-effective solution** if the part is the primary issue. It ensures proper fitment, prevents further suspension damage, and can be installed relatively easily. However, it s important to consider the **age of your vehicle** if other suspension components are failing, addressing them simultaneously may be more economical in the long run.

- **Verify the part s authenticity** (prefer OEM or reputable aftermarket brands like Dorman, Febi Bilstein, or local Mazda specialists).

- **Inspect the rest of the suspension** (bushings, ball joints, sway bar links) to avoid future problems.

- **Consider DIY installation** if comfortable with basic mechanics, or budget for labor if not.

- **Check for discounts** from Mazda dealers or online marketplaces (eBay, RockAuto, or specialty suspension shops).

- The control arm is visibly worn or damaged.

- You have confirmed no other major suspension issues.

- You re buying from a trusted seller offering a warranty or return policy.

- The rest of the suspension is severely worn and requires a full overhaul.

- You re unsure about installation and cannot afford professional labor.

- The part is significantly overpriced compared to competitors.

For the best value, pair this replacement with a **suspension inspection** to ensure long-term reliability. If budget allows, consider upgrading bushings or other related components for a more comprehensive fix.

Details:

God Bless You. 2004 - 2008 Mazda RX-8 RX8 Rear Right/Passenger Side Control Arm Set 4 F151-28-500B, F031, OEM, 2004, 2005, 2006, 2007, 2008, Fitment Information: RX-8, Part number: Placement on Vehicle: condition: Used item, refer to images for item condition, BOOTS WILL NEED TO BE REPLACED, Color: Images: All are of the actual.

part #: f15128500b prices

• $89.99-$359.99

specifications suspensiosteeri:

• for makes: Mazda
• for years: 2004-2008
• mpn: F151-28-500b
• model: Rx-8
• part type: Control Arm
• part category: Control-arm-rear-set
• fitment type: Direct Replacement
• genuine oem: Yes
• part source: Genuine Oem
• name: Control-arm-rear
• ipn: F151 28 500b
• manufacturer warranty: 90 Day

shipping suspensiosteeri:

• carrier: FedEx
• transit: 2-6 Days
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• class: Standard
• type: Fixed

offer suspensiosteeri:

• started: June 11, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True

general suspensiosteeri:

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

returns suspensiosteeri:

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

payments suspensiosteeri:

• credit card: Discover
• other
• wallet: Paypal

seller suspensiosteeri:

• # reviews: 29985
• city: Rancho Cordova, California
• rating: 99.7%

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