Help restore precise control to your rear suspension with the Delphi Suspension Control Arm (TC6170), a rear upper control arm that drops in as a direct-fit replacement for the 2001-2005 Acura EL, 2002-2006 Acura RSX, and 2001-2005 Honda Civic. This 2001-2005 Honda Civic control arm locates the wheel and connects the hub carrier to the chassis, pivoting to allow suspension travel through its ball stud joint.
OE expertise: Delphi applies its OE expertise to the aftermarket, testing to the extreme — parts withstand temperatures below -40°C and over 120°C and endure 720 hours of salt spray, with dimensional and material analysis for close OE-to-aftermarket compatibility.
100% inspection: Each arm undergoes crack detection and ultrasonic flaw detection so materials match OE specifications.
Robot welding: Used for consistent performance and quality.
Machined ball studs: Cut to micron tolerances for durability and smooth joint operation.
Anti-corrosion protection: Applied to each part for corrosion prevention and enhanced appearance.
Signs this Delphi control arm may need replacing include clunking or knocking over bumps, a worn ball joint, vague or unstable handling, or uneven tire wear. Replacing both sides together is recommended for balanced suspension geometry.
Interchange: 102-6016 · 102-6531 · 522-642 · 52390-S5A-A01 · 52390-S5A-A11 · 52390-S5A-A20 · 52390-S5B-A10 · 52390-S5D-010 · 52390-S5D-810 · 52390-S5D-901 · 52390-S6M-A50
1026016 · 1026531 · 522642 · 52390S5AA01 · 52390S5AA11 · 52390S5AA20 · 52390S5BA10 · 52390S5D010 · 52390S5D810 · 52390S5D901 · 52390S6MA50 · 930030067 · KSC6311 · CA59515 · CA59515PR · CA59566 · CA59566PR · RK641879 · CMS60173 · GS60173
This part cross-references / interchanges with the following part numbers:
102-6016, 102-6531, 522-642, 52390-S5A-A01, 52390-S5A-A11, 52390-S5A-A20, 52390-S5B-A10, 52390-S5D-010, 52390-S5D-810, 52390-S5D-901, 52390-S6M-A50, 930030067, KSC6311, CA59515, CA59515PR, CA59566, CA59566PR, RK641879, CMS60173, GS60173
Frequently Asked Questions
What vehicles does the Delphi TC6170 control arm fit?
It is a direct-fit rear upper control arm for several Honda and Acura models. See the "Vehicles it fits" section for the full fitment and engine-level details.
Is this a 2002-2006 Acura RSX control arm?
Yes. TC6170 is a direct-fit rear upper control arm for the 2002-2006 Acura RSX.
What does a control arm do?
It connects the wheel hub carrier to the chassis and pivots to allow suspension travel, with its ball stud joint letting the wheel move as the suspension works.
What are signs this control arm needs replacing?
Common signs include clunking or knocking over bumps, a worn ball joint, vague or unstable handling, or uneven tire wear. Diagnose the cause before replacing.
How is this control arm made?
Each arm uses robot welding, 100% crack and ultrasonic flaw detection to match OE specifications, ball studs machined to micron tolerances, and anti-corrosion protection.
