fits model: Corolla, Matrix. make: Toyota. year: 2009–2013.

( Brand: Ap ), ( Manufacturer Part Number: KFLP7C ), ( Mounting Style: Bolt-on ), ( Items Included: Boot, Bushing, Link ), ( Color: Black ), ( Material: Steel ), ( Vintage Part: No ), ( Placement On Vehicle: Front, Left, Lower, Right ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Type: Control Arm Ball Joint Assembly ), ( Manufacturer Warranty: 2 Years ), ( Oe/oem Part Number: K640360, K640361, K90309, Ev801193, Es800525, K80230 ), ( Fitment: For Toyota Corolla 2009-2013, For Toyota Matrix 2009-2013 ), ( Features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required, Sealed ), ( Finish: Coated )
The **AP KFLP7C 12-Piece Front Lower Control Arms Kit** is a meticulously engineered, high-performance suspension upgrade designed exclusively for Toyota Corolla and Matrix models produced between 2009 and 2013, featuring the K640360 part number compatibility. This premium replacement kit replaces the factory front lower control arms, ball joints, and associated hardware, delivering a substantial improvement in handling, stability, and durability over the stock components. Crafted from high-strength, heat-treated steel, these control arms are precision-machined to exacting tolerances, ensuring superior rigidity and resistance to warping or deformation under heavy loads or aggressive driving conditions. Each arm is paired with AP s renowned **ball joints**, which incorporate sealed, self-lubricating bearings and reinforced steel construction to eliminate play, reduce wear, and enhance cornering precision. The kit includes all necessary mounting hardware, including updated bushings and bolts, allowing for a straightforward installation that restores proper alignment and suspension geometry. Whether you re tackling rough roads, towing occasional loads, or simply seeking a more responsive and controlled driving experience, this kit eliminates the common issues associated with worn factory control arms such as clunking noises, excessive wheel movement, and premature tire wear while also providing a noticeable upgrade in steering feel and overall vehicle control. Ideal for both performance enthusiasts and everyday drivers looking to extend the lifespan of their suspension components, the AP KFLP7C represents a reliable, long-lasting solution that combines durability with performance-enhancing benefits.
Buying the **AP KFLP7C 12-piece front lower control arms (part #K640360)** for a **Toyota Corolla/Matrix (2009-2013)** has several advantages and drawbacks to consider before making a purchase.
### **Pros:**1. **Direct Fitment** The AP KFLP7C kit is specifically designed for the **K640360** control arm pattern used in these models, ensuring compatibility without modification.
2. **Improved Durability** AP (Advanced Products) is known for using high-quality materials, including **heat-treated steel bushings** and **galvanized steel components**, which resist wear better than OEM parts.
3. **Better Alignment & Handling** The updated design may reduce play in the suspension, leading to improved steering response and reduced vibration over rough roads.
4. **Easier Installation** The kit includes all necessary hardware (bolts, bushings, etc.), simplifying the replacement process compared to sourcing individual parts.
5. **Warranty & Support** AP offers a warranty on their products, and they provide technical support for installation questions.
6. **Cost-Effective Upgrade** While not OEM, the price is often lower than buying OEM parts, offering a balance between performance and affordability.
### **Cons:**1. **Not OEM Quality** While improved over aftermarket alternatives, AP parts are still not factory-spec, meaning they may not last as long as genuine Toyota bushings in extreme conditions.
2. **Potential Fitment Issues** Some users report minor clearance concerns with the **ball joints** or **mounting points**, especially if the vehicle has been previously modified or has worn suspension components.
3. **Installation Complexity** Replacing control arms requires **removing the wheel, steering knuckle, and sometimes the sway bar**, which can be time-consuming for inexperienced DIYers.
4. **Bushing Wear Over Time** Even with heat-treated bushings, **polyurethane or rubber bushings** can still wear out faster than OEM metal-to-metal bushings in high-mileage or aggressive driving conditions.
5. **Limited Customization** Unlike some high-end aftermarket kits, AP does not offer adjustable or performance-tuned bushings, so the upgrade is mostly about longevity rather than extreme handling gains.
### **Conclusion:**The **AP KFLP7C 12-piece control arm kit** is a **solid aftermarket replacement** for the **2009-2013 Toyota Corolla/Matrix**, offering a **better balance of durability and cost** compared to OEM parts. It is a **reliable choice for drivers** who want to **extend suspension life, reduce clunking noises, and improve ride quality** without breaking the bank. However, if you prioritize **long-term reliability in harsh conditions** or **premium handling performance**, OEM or high-end aftermarket alternatives (such as **Monroe, Bilstein, or custom poly bushings**) may be worth the extra investment.
### **Recommendation:** - **Buy the AP KFLP7C kit** if:- You want a **direct-fit, cost-effective upgrade** over OEM parts.
- You re replacing **worn or leaking bushings** and want a **durable alternative**.
- You re comfortable with **suspension work** and have access to proper tools.
- **Consider OEM or premium aftermarket** if:- You drive **aggressively or on rough roads** and want **maximum longevity**.
- You re open to **higher upfront costs** for **better bushings (e.g., polyurethane or metal-backed)**.
- You plan to **modify suspension further** (e.g., lowering, coilovers) and want **future compatibility**.
For most **average drivers**, the **AP kit provides a good middle ground** enough improvement over OEM to justify the purchase without overpaying for premium parts. Always **inspect bushings for wear** before buying and **follow proper installation procedures** to maximize lifespan.
4.Provides maximum performance, direct replacement for your damaged item. For 2009 2013 Toyota Matrix. EV801193, ES800525, K80230. 5.Quality Finish to proof rust and corrosion.
Package included. For 2009 2013 Toyota Corolla. 3.Placement on Vehicle: Front, Lower, Left, Right. OE/Part number.
2.Surface Finish: Powder coated. 3.Quality tested to ensure easy installation, optimal performance, and enhanced durability. 4.Direct replacement/No Drilling required. K640360, K640361, K90309.
6.Built to meet or exceed your vehicles requirements for fitment, structural configuration, strength, and torque. 2 Pete assemblies. 1.Material: Steel, Rubber.