2003-2022 Toyota 4Runner FJ Cruiser Front Upper Control Arms
K2 Industries
2003-2022 Toyota 4Runner FJ Cruiser Front Upper Control Arms
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with tags and original packaging. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Front Upper Control Arms — Toyota 4Runner / FJ Cruiser (2003–2022)
Worn upper control arms affect alignment, tire wear, and steering response—these replacements restore factory geometry and handling. Built for longevity and bolt-in simplicity, they're engineered to work with your existing suspension without modification.
Key Features
- Direct OEM replacement geometry - Restores proper suspension angles and eliminates wandering or clunky feel at highway speeds
- Ball joint assembly integrated - No need to source and press separate components; ready to install as a complete unit
- Straight swap installation - Mounts to factory attachment points; works with stock suspension setups
Specs
- Configuration: Pair (left and right)
- Condition: New
- Designed for OEM suspension systems
Whats Included
- Front upper control arms (2 pieces)
Frequently Asked Questions
Will these work with a lifted suspension setup?
These are engineered for factory ride height and geometry. If your vehicle is lifted, you'll need control arms designed for your specific lift height to maintain proper suspension angles and prevent accelerated wear.
Do I need new fasteners to install these?
Hardware is not included. You'll reuse your existing bolts at the frame and ball joint. Inspect them during install—if any are stripped or damaged, source replacements matching OEM specifications before reassembly.
What should I do after installation?
Get a wheel alignment immediately after install. Even small changes in control arm geometry throw off camber and toe, which causes uneven tire wear and pulls. A shop can dial in your suspension in about an hour.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-4399-LEX-006-SUS |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information