Rear Upper Control Arm Assembly K7450 522-476 - Direct Fit

In this review the TUCAREST 2Pcs K7450 522-476 rear upper control arm assembly and ball joint kit is judged as a direct-replacement option for owners of 1999-2004 Je-ep Grand Cherokee models. The bottom line: this kit is for DIYers and independent shops that need a straightforward, OE-spec replacement to restore rear suspension geometry and ride quality. The reviewer found the parts to be generally easy to install and to match original fit and function, making it a practical choice when matching the correct vehicle fitment.

Key Features

• Premium Quality: Manufactured to stringent OE specifications with multiple quality control checks to deliver parts intended for long, trouble-free service life.
• Perfect Fit: Engineered and tested to match the fit, function and performance of the original rear upper control arm on specified vehicles for direct replacement installation.
• Upgraded Durability: Designed and tested by the manufacturer to meet or exceed OEM equivalent parts in appearance and performance for reliable duty on passenger vehicles.
• Complete Kit: Includes one rear upper control arm (part 522-476) and one rear upper ball joint (part K7450) for the center rear position, simplifying purchase and installation.
• Support and Warranty: Backed by a 12 month/12,000 miles limited warranty and seller support for fitment questions before ordering.

Who It's For

This kit is best for owners of 1999-2004 Je-ep Grand Cherokee models who want a direct OEM-style replacement for the rear center suspension without modifying mounting points or hardware. It suits experienced DIY mechanics and independent shops that value parts engineered to OE specifications and an all-in-one control arm and ball joint solution.

It may be less suitable for drivers seeking heavy-duty or performance aftermarket upgrades beyond OEM-equivalent durability, or for vehicles outside the specified model years and positions. Always confirm vehicle compatibility using the fitment guidance or contact the seller before ordering to avoid incorrect fit.

Pros & Cons

Pros

• Good direct-fit design that matches the original part for easier installation and restored ride geometry.
• Includes both the control arm and ball joint for the rear center position, reducing parts hunting.
• Positive reports for ride quality and overall functionality when installed correctly.
• Backed by a one-year limited warranty and manufacturer experience in steering and suspension parts.

Cons

• Build quality feedback is mixed; some users report bushing durability issues after months of use.
• Not intended as an upgraded heavy-duty performance part for offroad abuse beyond standard OEM expectations.

Specifications

Brand	TUCAREST
Included Parts	1 x Rear Upper Control Arm (522-476), 1 x Rear Upper Ball Joint (K7450)
Position	Rear center
Compatible Vehicles	Je-ep Grand Cherokee 1999-2004
Warranty	12 month / 12,000 miles limited warranty
Manufacturing Standard	Built to OE specifications with multiple quality control checks

Our Verdict

The TUCAREST rear upper control arm and ball joint kit is a sensible, value-oriented replacement for 1999-2004 Je-ep Grand Cherokee owners who want OE-fit parts and straightforward installation. It restores ride quality and suspension function at a practical price, though buyers seeking extra-heavy-duty longevity should verify bushing durability for their usage. Overall, it represents good value for routine repairs when fitment is confirmed.

Frequently Asked Questions

Does this kit fit my 2001 Grand Cherokee?
Yes, the kit is listed as compatible with Je-ep Grand Cherokee model years 1999 through 2004; confirm position and full fitment notes before ordering.

What does the package include?
The package includes one rear upper control arm (part 522-476) and one rear upper ball joint (part K7450) for the rear center position.

Is there a warranty?
Yes, TUCAREST provides a 12 month / 12,000 miles limited warranty and support for fitment inquiries.