Sharpen a loose, wandering front end with the Mevotech Supreme Steering Idler Arm (MK6186) — the Nova idler arm upgrade that supports the end of the steering center link and works with the pitman arm to keep the linkage level and your steering precise. This front-position steering idler arm drops in as a direct-fit replacement for the listed applications.
Fits: 1972-1981 Pontiac Firebird, 1973-1981 Chevrolet Camaro, 1975-1979 Chevrolet Nova, 1975 Buick Apollo, 1975-1979 Buick Skylark, 1976-1979 Cadillac Seville, 1975-1979 Oldsmobile Omega, 1977-1979 Pontiac Phoenix, and 1975-1977 Pontiac Ventura. See the Buyer's Guide tab for the full list.
Interchange: 620.62007
62062007 · 19290377 · 982010 · HGK6186 · 7837637 · TA5191 · IA6186 · IA6186PR · FA695 · K6186 · IK6186 · 4K6186 · GK6186 · 18753 · 20119 · 4501020 · 4501020B · JIA222 · TK6186 · XK6186
This part cross-references / interchanges with the following part numbers:
What does a front idler arm do?
It supports the end of the steering center link opposite the pitman arm and, together with the pitman arm, keeps the steering linkage level so your steering stays accurate.
What are the signs I may need a new idler arm?
Excessive play in the steering, wandering or loose steering, and uneven front tire wear can be signs the idler arm may need replacing. Diagnose the cause before replacing.
Does the MK6186 fit my Chevrolet Nova?
Yes — it is listed for the 1975-1979 Chevrolet Nova, along with the Camaro, Firebird and other listed applications. Check the Buyer's Guide tab to confirm your exact vehicle.
Does this idler arm come with a grease fitting?
Yes. An SAE grease fitting is included so you can lubricate the joint easily during service.
What kind of bearings does it use?
It uses patented sintered bearings, which Mevotech Supreme includes for longer-lasting performance.
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.
