MOOG Front Right Lower Control Arm with Ball Joint for Mazda CX-5 / Mazda 6 — RK623521, OE-fit Corrosion-Resistant

MOOG RK623521 is a ready-to-install front right lower suspension control arm with integrated ball joint engineered to restore proper alignment and dependable steering on compatible Mazda models.

When a lower control arm or ball joint wears, steering feel, tire wear and vehicle stability can suffer. MOOG designs this OE-replacement assembly with structural strength, corrosion protection and precise fitment to replace the original component on specific Mazda vehicles. The result is a durable part that simplifies installation and helps return your CX-5 or Mazda 6 to predictable handling without extra fabrication or modification.

Will this control arm fit my Mazda CX-5 or Mazda 6?

Yes — MOOG RK623521 is built to match factory mounting points and dimensions for the listed model years so it installs like the original part. Always verify part number against your VIN or existing part before purchase.

• Compatible with 2013–2016 Mazda CX-5 and 2014–2020 Mazda 6
• Direct-replacement design for the front right (passenger side) lower position
• Works with standard suspension geometry and factory mounting hardware

How does this assembly affect ride quality and handling?

Replacing a worn control arm and ball joint restores the correct suspension geometry, which improves steering response and reduces uneven tire wear. MOOG focuses on strength and corrosion resistance so the assembly keeps alignment stable under normal driving loads.

• Helps return factory steering feel and road feedback
• Supports consistent wheel alignment for improved tire life
• Engineered to resist corrosion and mechanical stress from daily driving

What makes MOOG’s RK623521 different from a generic control arm?

MOOG designs its control arms with attention to structural integrity, serviceability and fitment accuracy. The integrated ball joint and reinforced construction target longevity and reliable performance compared with lower-grade aftermarket alternatives.

• Premium materials and manufacturing for durable construction
• Pre-assembled ball joint reduces installation steps and guesswork
• Corrosion protection extends service life in varied climates

How easy is installation and what should a DIYer expect?

The assembly arrives ready to install using factory fasteners and standard tools; some shops recommend an alignment check after replacement. If you have mechanical experience and basic tools, installation is straightforward, but professional installation ensures torque accuracy and suspension alignment.

• Pre-assembled unit eliminates ball joint press work
• Installs at factory mounting points with common hand tools
• Follow-up wheel alignment recommended after replacement

Who is this for: MOOG RK623521 is intended for owners and technicians working on 2013–2016 Mazda CX-5 or 2014–2020 Mazda 6 vehicles that need a reliable replacement for a worn front right lower control arm and ball joint. It’s a good choice for drivers who want an OE-style fit and improved long-term durability compared with economy aftermarket parts, and for service professionals who prefer pre-assembled components to speed repairs. Always confirm fitment with your vehicle VIN and, after installation, have alignment checked to ensure optimal handling and tire performance.