Keep your rear suspension tight and tracking true with the Delphi control arm TC5605, a rear upper control arm that locates the wheel, maintains proper alignment geometry, and pivots through suspension travel. It installs as a direct-fit replacement for the 2007-2010 Ford Edge and 2007-2010 Lincoln MKX — see the "Vehicles it fits" section for engine details and the full application list.
Delphi applies its OE expertise to its aftermarket steering portfolio, and this arm benefits from extensive dimensional and material analysis for close compatibility between the OE and aftermarket part:
- OE-level validation: tested to withstand temperatures below -40°C and over 120°C, plus 720 hours of salt spray exposure.
- Material integrity: 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
- Robot welding: used for consistent performance and quality.
- Machined ball studs: finished to micron tolerances for durable, smooth joint operation, with anti-corrosion protection applied for corrosion prevention and enhanced aesthetics.
If worn bushings or a failed ball joint in the original rear upper arm are behind clunking, alignment drift, or uneven tire wear, this 2007-2010 Ford Edge control arm replaces the unit. During the replacement, inspect both sides and address related wear parts as needed.
Interchange: 622.6189 · 524-044 · 7T4Z 5500-A
6226189 · 524044 · 7T4Z5500A · 522024 · CA85576 · CA85576PR · CK642097 · RK642097 · CMS40132 · JTC2974 · JTC3008
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
622.6189, 522024, 524-044, 7T4Z 5500-A, CA85576, CA85576PR, CK642097, RK642097, CMS40132, JTC2974, JTC3008
Frequently Asked Questions
What position is this Delphi control arm?
It is a rear upper suspension control arm, cataloged for the rear upper position on the listed applications.
Does it fit my vehicle?
It is a direct-fit replacement for the 2007-2010 Ford Edge and 2007-2010 Lincoln MKX. Check the "Vehicles it fits" section to confirm your exact application.
How is this arm validated to OE performance?
Delphi tests it below -40°C, above 120°C, and through 720 hours of salt spray, with 100% crack and ultrasonic flaw detection so materials match OE specifications.
What are signs the original arm may need replacing?
Clunking, alignment drift, or uneven tire wear can point to worn bushings or a failed ball joint. Diagnose the cause before ordering, as other parts can produce the same symptoms.
Should I replace both sides?
Inspecting and servicing both sides together is a good practice for balanced suspension behavior. This listing is for one control arm.
