Keep the rear suspension tracking true with the Delphi control arm TC6156, a rear upper control arm that locates the axle and lets it move through its travel while isolating road inputs. It fits many vehicles as a direct-fit replacement for the listed applications, among them the 1998-2011 Ford Crown Victoria, 1998-2011 Lincoln Town Car and 1998-2011 Mercury Grand Marquis (see the Buyer's Guide tab for the full list).
Signs this arm may need replacing include clunking on acceleration or over uneven pavement, uneven rear tire wear, or play in the joint. Replacing rear upper arms as a matched pair helps keep alignment even; order the quantity your suspension requires.
Interchange: 624.61007 · 522-282 · 5W1Z 5A638-AA · 8W1Z 5500-A · F8AZ 5500-BA
62461007 · 522282 · 5W1Z5A638AA · 8W1Z5500A · F8AZ5500BA · CA85516 · CA85516PR · CK641800 · RK641800 · CMS40108 · CMS401180 · JTC2643
This part cross-references / interchanges with the following part numbers:
Will this work as a 1998-2011 Mercury Grand Marquis control arm?
Yes. It's a direct-fit rear upper control arm for the 1998-2011 Mercury Grand Marquis, and it also fits the 1998-2011 Ford Crown Victoria and 1998-2011 Lincoln Town Car. See the Buyer's Guide tab for the full list.
Where does this control arm mount?
It's cataloged as a rear upper control arm. It locates the axle and lets the suspension move through its travel while helping isolate road inputs.
How many should I order?
This listing covers the rear upper position. Replacing left and right as a matched pair helps keep alignment even, so order the quantity your suspension requires.
What are the signs a rear upper control arm may need replacing?
Clunking on acceleration or over uneven pavement, uneven rear tire wear, or noticeable play in the joint. Have the cause diagnosed before replacing.
Is the Delphi TC6156 tested for durability?
Yes. Delphi tests below -40°C, above 120°C and through 720 hours of salt spray, and each arm gets 100% crack and ultrasonic flaw detection to match OE specifications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
