Metrix Premium Front Left Lower Control Arm w Ball Joint - Durable Fit

In this review of the Metrix Premium Front Left Lower Control Arm w Ball Joint & Bushing Assembly the bottom line is simple: it is a straightforward, well-made replacement for owners of compatible small cars who need a reliable suspension fix. Built from steel, pre-greased and manufactured to IATF 16949 and ISO 9001 standards, this control arm aims to exceed OEM durability. The reviewer found it best for DIY installers and independent shops looking for an OE-interchangeable part that delivers solid fit and function without surprises.

Key Features

• Vehicle Compatibility: Fits a broad range of models including 2006-2011 Chevrolet Aveo5 and many Aveo, Swift+ and Pontiac variants, making sourcing easier for these platforms.
• Pre-greased Joint: The ball joint arrives pre-greased to reduce initial wear and provide smoother movement from installation onward.
• Steel Construction: Made from steel for strength and resistance to bending under normal driving loads, which improves long term reliability.
• OEM Interchange: Carries OE/interchange numbers such as RK620164 and CMS50126 so mechanics can confirm compatibility with factory parts lists.
• Quality Certifications: Manufactured to exceed OEM standards with IATF 16949 and ISO 9001 certification, indicating consistent production controls.
• Warranty Backed: Includes a 3 Year / 36,000 miles limited warranty from installation, providing measurable coverage for peace of mind.

Who It's For

This control arm is best for DIY mechanics and independent repair shops working on small sedans and hatchbacks listed in the compatibility notes, including Chevrolet Aveo, Suzuki Swift+ and multiple Pontiac models. It is a practical choice when seeking an OE-interchange replacement with certification-backed manufacturing and a warranty.

Those who should look elsewhere include owners of vehicles not listed in the compatibility information, and people who require an OEM-branded part for vehicle provenance. Also consider professional remanufactured options if you want a fully factory-refurbished component.

Pros & Cons

Pros

• Good fit: customers report the control arm installs cleanly and aligns with factory mounting points.
• Pre-greased ball joint improves initial operation and reduces immediate maintenance steps.
• Backed by quality certifications and a three year limited warranty, suggesting reliable manufacturing.
• Steel construction offers strength appropriate for everyday driving conditions.

Cons

• Compatibility is specific to listed models; verify OE interchange numbers before purchase.
• Does not include additional mounting hardware, so shops may need to reuse or source bolts separately.

Specifications

Brand	METRIX PREMIUM CHASSIS PARTS
Position	Front Left Lower Control Arm w Ball Joint & Bushing
Material	Steel
Quantity in Box	1
OE / Interchange	RK620164, CMS50126, 520-161, 95975941
Certifications	IATF 16949, ISO 9001
Warranty	3 Year / 36,000 miles Limited Warranty

Our Verdict

For owners and mechanics working on the listed Aveo, Swift+ and Pontiac models, this Metrix control arm is a sensible, value-oriented replacement: it fits as expected, arrives pre-greased for smoother startup operation and is backed by quality certifications and a 3 year limited warranty, making it a dependable choice for routine suspension repairs.

Frequently Asked Questions

Will this control arm fit my Aveo?
Check your vehicle year and model against the listed compatibility and the OE/interchange numbers like RK620164 to confirm fit.

Is the ball joint replaceable?
The unit is supplied as an assembly with a pre-greased ball joint; it is intended to be installed as a complete control arm assembly.

What warranty covers the part?
Metrix provides a 3 Year / 36,000 miles limited warranty from date of installation for manufacturing-related issues.