Front Left Lower Control Arm w Ball Joint for 06-11 Chevy HHR

In this review of the Front Left Lower Control Arm w Ball Joint, the bottom line is straightforward: this part is for owners of 2005-2011 GM compact cars who need a direct-fit, durable replacement that meets or exceeds factory standards. The reviewer found the unit notable for its aluminum construction and pre-greased ball joint, which together offer corrosion resistance and smoother initial operation. Installation is described as straightforward when replacing compatible aluminum-arm suspensions, and the manufacturer's certifications and warranty add confidence for anyone doing a DIY repair or working with a trusted mechanic.

Key Features

• Aluminium construction: provides a lighter-weight alternative that resists corrosion and helps preserve suspension geometry over time.
• Pre-greased ball joint: reduces initial wear and simplifies installation by providing smooth movement out of the box.
• OE interchange numbers: includes common references such as RK620898 and 15232519 to help confirm fitment with dealer parts lists.
• Wide compatibility: fits a range of models from 2005 to 2011, including Chevrolet HHR, Cobalt and Pontiac G5/G4 variants with aluminum arms.
• Quality standards: manufactured to IATF 16949 and ISO 9001 processes, which indicate factory-level production controls and traceability.
• Warranty backed: comes with a 3 Year / 36,000 mile limited warranty from installation, offering extra protection after purchase.

Who It's For

This control arm is aimed at owners of 2006-2011 Chevrolet HHR, 2005-2010 Chevrolet Cobalt with aluminum arms, 2007-2010 Pontiac G5, and 2005-2006 Pontiac G4 and Pursuit (Mexico) who want a reliable OEM-interchange replacement. It is especially useful for DIY mechanics who prefer pre-greased components to save time and for shops that prioritize parts made to recognized quality standards.

It is not intended for models without aluminum original arms or for vehicles that require different mounting geometry; buyers should verify OE interchange numbers and arm material before purchase. Those seeking aftermarket performance upgrades or a different material choice should look elsewhere.

Pros & Cons

Pros

• Direct-fit design for many GM compact models, making purchase and installation simpler.
• Pre-greased ball joint improves initial function and reduces immediate service needs.
• Aluminium material resists rust and can lower unsprung weight compared with steel alternatives.
• Backed by a 3 Year / 36,000 mile limited warranty and built to IATF 16949 and ISO 9001 standards.

Cons

• Compatibility is limited to vehicles with aluminum arms; incorrect selection will require returns or exchanges.
• Aluminium arms can be less forgiving in extreme impact scenarios compared with heavy-duty steel replacements.

Specifications

Material	Aluminium
Quantity in box	1
OE / Interchange	RK620898, CMS50173, 521-025, 15232519
Compatibility	Chevrolet HHR, Cobalt; Pontiac G5, G4, Pursuit (see vehicle list)
Pre-greased	Yes
Warranty	3 Year / 36,000 miles Limited Warranty
Certifications	IATF 16949, ISO 9001

Our Verdict

For owners of the listed GM compacts with aluminium arms, this Front Left Lower Control Arm offers a well-built, direct-fit replacement that balances durability and ease of installation. The combination of aluminium construction, pre-greased ball joint, and factory-level certifications make it a sensible value compared with generic parts, and the included warranty reduces long-term risk for DIY installers and independent shops.

Frequently Asked Questions

Will this fit my 2007 Chevrolet Cobalt?
It fits 2005-2010 Chevrolet Cobalt models that originally have aluminum control arms; confirm your vehicle has aluminium arms before ordering.

Is the ball joint serviceable or replaceable?
The ball joint is supplied pre-greased as part of the assembly; it is designed as an integrated unit rather than a separately serviceable component.

What warranty coverage is included?
The part is covered by a 3 Year / 36,000 mile limited warranty from the date of installation.