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Control Arms & Parts

55502AR00A - : Upper Control Arm for Infiniti Image

Upper Control Arm

Infiniti 55502-AR00A
Q45. Left.
Discontinued
54501JK00A - : Lower Control Arm for Infiniti Image

Lower Control Arm

Infiniti 54501-JK00A
2wd. Incl.Ball Joint & Bushings.
Discontinued
5450050J25 - : Lower Control Arm for Infiniti Image

Lower Control Arm

Infiniti 54500-50J25
G20. Right.
Discontinued
545241CA0A - : Upper Control Arm for Infiniti Image

Upper Control Arm

Infiniti 54524-1CA0A
Incl.Inner Bushings. With awd. FX35, FX50, FX37. Right. QX70.
Discontinued
5459276J25 - : Upper Control Arm for Infiniti Image

Upper Control Arm

Infiniti 54592-76J25
G20. Right. To 01/1994.
Discontinued
551102W400 - : Lower Control Arm for Infiniti Image

Lower Control Arm

Infiniti 55110-2W400
QX4. 2wd. To 9/00. Without 4wd. To 09/2000.
Discontinued
551B0AG000 - : Lower Control Arm for Infiniti Image

Lower Control Arm

Infiniti 551B0-AG000
Q45. Right. With irs.
Discontinued
55501CG000 - : Upper Control Arm for Infiniti Image

Upper Control Arm

Infiniti 55501-CG000
Incl.Inner Bushings. 4wd. Fx. Right.
Discontinued
5511060U01 - : Suspension Control Arm for Infiniti Image

Suspension Control Arm

Infiniti 55110-60U01
Exc.Active Suspension. 2 wheel steering with standard suspension. 2 wheel steering, without active suspension, lower. Q45. Lower lateral...
Discontinued
5450139U11 - : Lower Control Arm for Infiniti Image

Lower Control Arm

Infiniti 54501-39U11
Standard suspension. I30. Left. Base model. Exc.Touring Package. Incl.Ball Joint & Bushings.
Discontinued
54525AQ300 - : Upper Control Arm for Infiniti Image

Upper Control Arm

Infiniti 54525-AQ300
Awd. G35. Left.
Discontinued

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Your INFINITI vehicle's front suspension has important parts called control arms or "A arms" -- two to four of them. What they do is connect the wheel assembly or steering knuckle to the frame or body.

Their outer ends attach to a permanently fastened, pressed-on, or bolted-in ball joint. They also have rubber bushings that enable vertical arm swing, which helps smooth out the ride over bumps and potholes. When all parts work together the way they should, your wheels and tires remain on the road.

When they don't, however -- say, when a control arm gets damaged or just plain wears out from use and age -- the arm can bend (if it doesn't otherwise break), and that makes any vehicle unsafe to drive.

Luckily, there are ways to tell when control arms go bad. Look for signs, such as brake drift over uneven terrain, clunking or popping sounds, and loss of some control while driving. They usually indicate worn ball joints or torn bushings. Both can result in complete detachment of your wheels from your suspension.

To make sure that disaster doesn't happen, hoist your vehicle and do a full inspection at least once a year. If it turns out you need to replace a control arm or two, be sure you buy genuine INFINITI. Our auto parts store can help.

Save Big When You Repair Your INFINITI Suspension With Genuine OEM Control Arms

Control arms made by your brand are guaranteed compatible with your car or SUV. We have plenty in stock and priced up to 35% below the MSRP -- plus you can buy everything you need online, right here. Order now and we'll ship right away, directly to your door.