Front Upper Control Arm with Ball Joint Driver Side for 1998-07

In this review the reviewer looks at the TRQ Front Upper Control Arm with Ball Joint for the driver side, designed for 1998-2007 Lexus LX470 and 1998-2007 Toyota Land Cruiser. The bottom line: this is a direct replacement part for owners who need an OEM-style fit and straightforward installation, and its biggest selling point is its pre-assembled, direct-fit design that saves time on installation. The review finds it particularly useful for DIY mechanics and independent shops who value compatibility and clear reference cross numbers when confirming fit.

Key Features

• Direct fit replacement: Pre-assembled components match the original mounting points so installers can replace the upper control arm without modifications.
• Wide compatibility: Labeled for 1998-2007 Toyota Land Cruiser and 1998-2007 Lexus LX470 front driver side upper applications for easier vehicle matching.
• Steel construction: A steel control arm body provides the durability expected for suspension components on heavy SUVs.
• Included bushings: The control arm ships with bushings installed, reducing parts sourcing and simplifying the job.
• Reference numbers provided: Multiple cross references such as RK621227, 4863060010 and 101-6673 help verify compatibility against factory parts.
• DIY video support: The brand emphasizes video resources to help users "view before you do," which can speed safe installation.

Who It's For

This part is best for owners of late 1990s to mid 2000s Land Cruiser or LX470 who want a direct-fit, pre-assembled upper control arm for the front driver side. It suits DIY mechanics, home garage projects, and independent repair shops that value parts with clear cross-reference numbers and included bushings for a faster job.

Those who should look elsewhere include buyers seeking a greaseable or adjustable arm (this unit is not greaseable and not adjustable) and anyone needing a factory-branded OEM piece for resale with manufacturer warranty expectations; this is an aftermarket direct fit alternative focused on value and compatibility.

Pros & Cons

Pros

• Direct-fit design cuts installation time and fits original mounting points without modification.
• Included bushings and press-in ball joint save parts sourcing and simplify replacement.
• Multiple reference numbers and clear vehicle fitment make compatibility checks straightforward.
• Steel construction offers durability for heavy-duty SUV suspension use.

Cons

• Ball joint is press-in and non-greaseable, which some users reported as a point of concern over long-term wear.
• Not adjustable, so alignment shops may be needed after installation for final toe/camber corrections.

Specifications

Fitment	1998-2007 Toyota Land Cruiser / 1998-2007 Lexus LX470 front driver side upper
Control Arm Material	Steel
Ball Joint Mounting Type	Press In
Greaseable	No
Adjustable	No
Bushings Included	Yes
Reference Numbers	RK621227; 4863060010; 101-6673; CB74107; CMS86151

Our Verdict

The TRQ front upper control arm for the driver side is a practical, value-oriented replacement for 1998-2007 Land Cruiser and LX470 owners who want a part that fits without modification and arrives with bushings installed. It is a sensible buy for DIYers and independent shops, offering solid construction and helpful compatibility references, though those wanting a greaseable or adjustable arm should consider alternatives.

Frequently Asked Questions

Will this control arm fit my 2003 LX470?
Yes, this listing is specified to fit 1998 through 2007 Lexus LX470 front driver side upper applications; confirm against your vehicle VIN for final fitment.

Is the ball joint replaceable or greaseable?
The ball joint is press-in and the unit is not greaseable; some users note this as a potential long-term consideration.

Are bushings included with the arm?
Yes, the control arm ships with bushings installed to simplify installation and reduce additional parts needs.