TRQ Front Lower Ball Joint Set Compatible with 1999-2006 Hyundai

Our review of the TRQ Front Lower Ball Joint Set looks at whether this two-piece OE replacement kit is a sensible, cost-effective repair for owners of late 1990s and early 2000s Hyundai and Kia sedans. The bottom line: this kit is best for DIY mechanics and independent shops that need a direct-fit replacement for worn lower ball joints, because it provides vehicle-specific fitment for multiple models and includes both driver and passenger side joints in one purchase. The review focuses on fit, hardware completeness, and real-world usability.

Key Features

• Direct Fit: Designed to match factory dimensions so installation avoids modification on compatible 1999-2006 Hyundai and Kia models.
• OE Replacement Quality: Built as an aftermarket OE replacement to restore original steering and suspension geometry when installed correctly.
• Complete Two-Piece Kit: Includes one front driver side and one front passenger side lower ball joint so both sides can be serviced together.
• Vehicle Specific Fitment: Listing notes exact model years and variants to reduce the chance of ordering the wrong part.
• Multiple Reference Numbers: Cross-referenced by K80621, MK80621 and SUS series references for easier part lookup with suppliers and repair manuals.

Who It's For

This set is aimed at owners of 1999-2005 Hyundai Sonata, 2001 XG300, 2002-2005 XG350, 2004-2006 Kia Amanti and compatible Optima model years who want a direct-fit replacement without sourcing individual components. It suits home mechanics comfortable with suspension work and independent repair shops that prefer to replace both lower joints at once to maintain even wear.

Those who should look elsewhere include vehicle owners with nonstandard suspension upgrades or models outside the listed years and VIN variants, or technicians who require brand-new OEM-packaged components with guaranteed original hardware included - some buyers reported mixed experiences with supplied bolts.

Pros & Cons

Pros

• Good overall fit and function for the compatible Hyundai and Kia models, restoring steering feel reliably.
• Two-piece kit offers value and convenience by covering both driver and passenger lower joints in one purchase.
• Clear vehicle-specific fitment information reduces compatibility guesswork during ordering.
• Reference numbers make it easier to confirm part cross-compatibility with service documentation.

Cons

• Bolt and hardware supply received mixed feedback; some installers may need to source missing fasteners separately.
• Installation difficulty varies by user; less experienced DIYers may need a shop for alignment and safe press-fit removal/installation.

Specifications

Brand	TRQ
Quantity	2 Piece (Driver & Passenger Lower)
Fitment Years	1999-2006 (model-dependent)
Compatible Models	Hyundai Sonata, XG300, XG350; Kia Optima, Amanti
Part Type	Front Lower Ball Joint Set
Aftermarket Reference	K80621, MK80621, SUS00265, SUS01673

Our Verdict

The TRQ Front Lower Ball Joint Set is a practical, value-focused choice for owners of the specified Hyundai and Kia models who need a direct-fit OE replacement for worn lower joints. It delivers reliable fit and function for most installs, and pairing both sides in a single kit is cost effective, though buyers should verify hardware completeness and plan for alignment after installation.

Frequently Asked Questions

Will this kit fit my vehicle?
Check the listing fitment details and model years; the kit is specific to the listed Hyundai and Kia models and certain VIN variants.

Does the kit include both sides?
Yes, the package contains one front driver side and one front passenger side lower ball joint.

Are bolts and hardware always included?
Hardware inclusion is mixed in customer reports, so have replacement fasteners available just in case and torque to factory specs during installation.