OEM INFINITI Control Arms Online

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Your INFINITI 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.

Repair Your INFINITI Suspension | Install Genuine OEM Control Arms

Control arms made by your brand are guaranteed compatible with your car or SUV. We have plenty in stock, and you can buy all you need online, right here. Order now and we'll ship right away, directly to your door.

Arm Assembly - Rear Suspension-Right-hand
Part Number: 55501-60U25
Options: Right, Right Lower
Other Names: Lower Control Arm, Arm Assembly - Rear Suspension- Right-hand More Names
Replaces: 55501-35F00, 55501-60U05
Description: 2 wheel steering with standard suspension. 2 wheel steering, without active suspension. Q45. Right. More Info
MSRP $363.08
$248.35
MSRP $363.08
$248.35
Rod Complete - Control
Part Number: 55120-2Y000
Other Names: Link, Rod Complete - Control More Names
Replaces: 55120-2Y610
Description: I30. All. I35. More Info
MSRP $229.02
$156.65
MSRP $229.02
$156.65
Arm Assembly - Rear Suspension-Left-hand
Part Number: 55502-60U25
Options: Left, Left Lower
Other Names: Lower Control Arm, Arm Assembly - Rear Suspension-Left-hand More Names
Replaces: 55502-35F00, 55502-60U05
Description: 2 wheel steering with standard suspension. 2 wheel steering, without active suspension. Q45. Left. More Info
MSRP $363.08
$248.35
MSRP $363.08
$248.35
Lower Control Arm
Part Number: 54500-1CA1A
Options: Right
Other Names: Arm Complete - Front Suspension-Lower Right-hand More Names
Description: With awd. FX35, FX50, FX37. Right. QX70. More Info
MSRP $623.05
$422.43
MSRP $623.05
$422.43
Lower Control Arm
Part Number: 54500-1MA0B
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Description: Fits M37, M56, Q70 Rwd. Right. Q70 Hybrid. M35 Hybrid. w/o awd. M37, M56, Q70, Q70L. More Info
MSRP $483.82
$330.93
MSRP $483.82
$330.93
Lower Control Arm
Part Number: 54500-4GE0B
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Replaces: 54500-4GE0A
Description: Fits Q50, Q60 Q50. Q60. Right. Base models. Rwd, w/ 2.0L. Premium models. Pure, luxe models. w/o awd, 2.0L. w/ awd, w/o Sport Suspension. More Info
MSRP $403.50
$275.99
MSRP $403.50
$275.99
Lower Control Arm
Part Number: 54500-5DJ0A
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Description: QX30. Right. Awd. More Info
Notes: Includes Bushing And Lower Ball Joint. More Notes
MSRP $437.38
$299.17
MSRP $437.38
$299.17
Lower Control Arm
Part Number: 54500-5NA1A
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Description: QX50. Right. More Info
MSRP $372.23
$254.61
MSRP $372.23
$254.61
Lower Control Arm
Part Number: 54500-CG200
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Description: 4wd. Fx. Right. More Info
MSRP $375.85
$257.08
MSRP $375.85
$257.08
Link Complete - Transverse-Left-hand
Part Number: 54501-1BD2B
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-1BD1A, 54501-1BD1B
Description: Fits EX35, EX37, Q50, Q60 More Info
MSRP $418.32
$286.13
MSRP $418.32
$286.13
Lower Control Arm
Part Number: 54501-5DJ0A
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Description: QX30. Left. Awd. More Info
Notes: Includes Bushing And Lower Ball Joint. More Notes
MSRP $437.38
$299.17
MSRP $437.38
$299.17
Link Complete - Transverse-Left-hand
Part Number: 54501-6P650
Options: Left
Other Names: Transverse Link, Link Complete - Transverse-Left-hand More Names
Replaces: 54501-6P000, 54501-6P050
Description: Fits Q45 Q45. Left. More Info
Notes: Includes Ball Joint. More Notes
MSRP $719.85
$488.06
MSRP $719.85
$488.06
Lower Control Arm
Part Number: 54501-CG200
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Description: 4wd. Fx. Left. More Info
MSRP $375.85
$257.08
MSRP $375.85
$257.08
Link Complete - Transverse-Left-hand
Part Number: 54501-JL04B
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-JL02B, 54501-JU50A
Description: G25, G37. Left. 2wd, convertible. Q60. 2wd, coupe. More Info
MSRP $413.47
$282.81
MSRP $413.47
$282.81
Link Complete - Transverse-Left-hand
Part Number: 54501-JU41B
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-JK01A, 54501-JK01B, 54501-JU41A
Description: Fits G25, G35, G37, Q40 G35. Q40. Rwd. G25, G37. Left. 2wd. 2wd, Sedan. More Info
MSRP $345.57
$236.37
MSRP $345.57
$236.37
Lower Control Arm
Part Number: 54501-ZR00A
Options: Left
Other Names: Link Complete - Front Suspension-Lower Left-hand More Names
Description: QX56. Left. More Info
Notes: Includes Lower Control Arm Bushings. More Notes
MSRP $216.03
$147.77
MSRP $216.03
$147.77
Link Complete - Front Suspension-Upper Right-hand
Part Number: 54524-ZR00B
Options: Right
Other Names: Link Complete - Front Suspension Uppr More Names
Replaces: 54524-7S000, 54524-ZR00A
Description: QX56. Right. More Info
Notes: Includes Upper Control Arm Bushings. More Notes
MSRP $189.70
$129.75
MSRP $189.70
$129.75
Upper Control Arm
Part Number: 54525-AL500
Options: Left
Other Names: Link Complete - Front Suspension-Upper Left-hand More Names
Description: Coupe,. G35. Left. 2wd. More Info
MSRP $193.93
$132.65
MSRP $193.93
$132.65
Upper Control Arm
Part Number: 54525-EG000
Options: Left
Other Names: Link Complete - Front Suspension-Upper Left-hand More Names
Description: Awd. M35, M45. Left. More Info
MSRP $262.82
$179.77
MSRP $262.82
$179.77
Link Complete - Rear Suspension Lower-Front
Part Number: 551A1-ZQ00A
Options: Left, Left Front
Other Names: Front Arm, Link Complete - Rear Suspension Lower-Front More Names
Replaces: 551A1-7S001, 551A1-7S010, 551A1-ZC30A
Description: QX56. Left. More Info
MSRP $262.42
$179.49
MSRP $262.42
$179.49
Lower Control Arm
Part Number: 551B0-5NA0B
Options: Right
Other Names: Link Complete - Rear Suspension Lower-Rear Right-hand More Names
Description: Without awd. QX50. Right. More Info
MSRP $505.42
$342.67
MSRP $505.42
$342.67
Lower Control Arm
Part Number: 551B0-EG000
Options: Left, Right
Other Names: Link Complete - Rear Suspension Lower-Rear More Names
Description: Awd. M35. 2wd. Without sport pkg. M45. 2wd. More Info
MSRP $714.00
$484.09
MSRP $714.00
$484.09
Arm Assembly - Rear Suspension-Right-hand
Part Number: 55501-3JA0B
Options: Right
Other Names: Arm Re Susps Right-hand More Names
Replaces: 55501-3JA0A
Description: Fwd. QX60. Right. Awd, with hybrid. JX35. More Info
MSRP $359.32
$245.77
MSRP $359.32
$245.77
Upper Control Arm
Part Number: 55501-9NJ0A
Options: Right
Other Names: Arm Assembly - Rear Suspension-Right-hand More Names
Description: QX60. Right. Awd. More Info
MSRP $329.62
$225.46
MSRP $329.62
$225.46
Upper Control Arm
Part Number: 55501-JL01A
Options: Right
Other Names: Arm Re Susps Right-hand More Names
Description: G25, G37. Right. Coupe. Q60. More Info
MSRP $322.62
$220.67
MSRP $322.62
$220.67
Arm Assembly - Rear Suspension-Left-hand
Part Number: 55502-1MA0C
Options: Left
Other Names: Suspension Control Arm, Arm Assembly - Rear Suspension-Left-hand More Names
Replaces: 55502-1MA0B
Description: Q60. Incl.Ball Joint & Bushings. Q70 Hybrid. Left. From 3/15. To 3/15. M35 hybrid. M37, M56, Q70. More Info
MSRP $332.57
$227.48
MSRP $332.57
$227.48
Arm Re Susps Left-hand
Part Number: 55502-5ZA0A
Options: Left
Other Names: Arm Assembly - Rear Suspension-Left-hand More Names
Replaces: 55502-1LA0A, 55502-1LA0B, 55502-1LA0C, 55502-5ZA1A, 55502-ZQ00A
Description: QX56. Left. More Info
MSRP $303.40
$207.53
MSRP $303.40
$207.53
Upper Control Arm
Part Number: 55502-JL01A
Options: Left
Other Names: Arm Re Susps Left-hand More Names
Description: G25, G37. Left. Coupe. Q60. More Info
MSRP $294.60
$201.51
MSRP $294.60
$201.51
Link Complete - Transverse-Right-hand
Part Number: 54500-1BA8A
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Replaces: 54500-1BA2A, 54500-1BA3A, 54500-1BA4A, 54500-1BA5A, 54500-1BA6A, 54500-1BY1A, 54500-1BY2A
Description: Fits EX35, EX37, G37, G37X, Q60 More Info
Notes: Includes Lower Ball Joint. More Notes
MSRP $420.50
$287.62
MSRP $420.50
$287.62
Link Complete - Transverse-Right-hand
Part Number: 54500-4GE3A
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Replaces: 54500-4GE3B
Description: With awd, with sport suspension. Q60. Right. Sport models. More Info
MSRP $495.85
$339.16
MSRP $495.85
$339.16
Lower Control Arm
Part Number: 54500-CR900
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Description: Fits M45 M45. Right. More Info
Notes: Includes Ball Joint. More Notes
MSRP $560.98
$380.35
MSRP $560.98
$380.35
Link Complete - Transverse-Right-hand
Part Number: 54500-JL02B
Options: Right
Other Names: Link Complete - Transverse-Right-hand More Names
Replaces: 54500-JL04B, 54500-JU50A
Description: G25, G37. Right. 2wd, convertible. Q60. 2wd, coupe. More Info
MSRP $413.47
$282.81
MSRP $413.47
$282.81
Link Complete - Transverse-Right-hand
Part Number: 54500-JL03B
Options: Right, Front Right Lower Right
Other Names: Suspension Control Arm, Link Complete - Transverse-Right-hand More Names
Replaces: 54500-JL01A, 54500-JL01B
Description: Q60. Coupe. Incl.Ball Joint & Bushings. QX50. Right. Without awd. More Info
MSRP $359.98
$246.23
MSRP $359.98
$246.23
Lower Control Arm
Part Number: 54500-ZR00A
Options: Right
Other Names: Link Complete - Front Suspension-Lower Right-hand More Names
Description: QX56. Right. More Info
Notes: Includes Lower Control Arm Bushings. More Notes
MSRP $216.03
$147.77
MSRP $216.03
$147.77
Link Complete - Transverse-Left-hand
Part Number: 54501-1BA8A
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-1BA2A, 54501-1BA3A, 54501-1BA4A, 54501-1BA5A, 54501-1BA6A, 54501-1BY1A, 54501-1BY2A
Description: Fits EX35, EX37, G37, G37X, Q60 More Info
Notes: Includes Lower Ball Joint. More Notes
MSRP $420.50
$287.62
MSRP $420.50
$287.62
Lower Control Arm
Part Number: 54501-1MA0B
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Description: Fits M37, M56, Q70 Rwd. Left. Q70 Hybrid. M35 Hybrid. w/o awd. M37, M56, Q70, Q70L. More Info
MSRP $483.82
$330.93
MSRP $483.82
$330.93
Link Complete - Transverse-Left-hand
Part Number: 54501-1NA4B
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-1NA1A, 54501-1NA2A, 54501-1NA3A, 54501-1NA4A, 54501-JK51A
Description: Fits EX35, EX37, G25, G35, G37, G37X, Q40 Awd. G35. Q40. Left. G25, G37. 4wd, Sedan. More Info
MSRP $356.97
$244.17
MSRP $356.97
$244.17
Link Complete - Transverse-Left-hand
Part Number: 54501-2Y412
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-2Y411, 54501-2Y421, 54501-2Y470, 54501-5Y720, 54501-6Y301
Description: I30. Touring model. I35. Left. More Info
MSRP $209.73
$143.46
MSRP $209.73
$143.46
Link Complete - Transverse-Left-hand
Part Number: 54501-3JA0D
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-3JA0A, 54501-3JA0B, 54501-3JA0C, 54501-3JA5E
Description: The Suspension Control Arm (Left) on your Infiniti creates a smooth ride. By providing each Wheel the autonomy to navigate over the... More Info
MSRP $382.28
$261.48
MSRP $382.28
$261.48
Lower Control Arm
Part Number: 54501-CR900
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Description: Fits M45 M45. Left. More Info
Notes: Includes Ball Joint. More Notes
MSRP $560.98
$380.35
MSRP $560.98
$380.35
Link Complete - Transverse-Left-hand
Part Number: 54501-EJ72A
Options: Left
Other Names: Link Complete - Transverse-Left-hand More Names
Replaces: 54501-EG300, 54501-EG31A, 54501-EJ70A, 54501-EJ71A
Description: Fits M35, M45 Awd. M35. M45. Left. More Info
MSRP $567.12
$384.51
MSRP $567.12
$384.51
Link Complete Front Suspension- Lower Left-hand
Part Number: 54501-ZQ00A
Options: Left
Other Names: Link Complete - Front Suspension-Lower Left-hand More Names
Replaces: 54501-ZC30A
Description: QX56. Left. More Info
MSRP $212.78
$145.54
MSRP $212.78
$145.54
Upper Control Arm
Part Number: 54524-AQ300
Options: Right
Other Names: Link Complete - Front Suspension-Upper Right-hand More Names
Description: Awd. G35. Right. More Info
MSRP $198.83
$136.00
MSRP $198.83
$136.00
Upper Control Arm
Part Number: 54525-1CA0A
Options: Left
Other Names: Link Complete - Front Suspension-Upper Left-hand More Names
Description: Without awd. FX35, FX50, FX37. Left. QX70. More Info
MSRP $371.88
$254.37
MSRP $371.88
$254.37
Link Complete - Front Suspension-Upper Left-hand
Part Number: 54525-ZR00B
Options: Left
Other Names: Link Complete - Front Suspension Uppr More Names
Replaces: 54525-7S000, 54525-ZR00A
Description: QX56. Left. More Info
Notes: Includes Upper Control Arm Bushings. More Notes
MSRP $189.70
$129.75
MSRP $189.70
$129.75
Link Complete - Upper-Rear Suspension
Part Number: 55120-5NA0B
Options: Left, Right
Other Names: Link Complete - Upper-Rear Suspension More Names
Replaces: 55120-5NA0A
Description: Without awd. QX50. More Info
MSRP $141.12
$99.06
MSRP $141.12
$99.06
Lower Control Arm
Part Number: 551B0-3JA0A
Options: Left, Right
Other Names: Link Complete - Rear Suspension Lower-Rear More Names
Description: QX60. Awd. Fwd. JX35. More Info
MSRP $80.75
$62.50
MSRP $80.75
$62.50
Lower Control Arm
Part Number: 551B0-JK010
Options: Left, Right
Other Names: Radius Arm, Link Complete - Rear Suspension Lower-Rear More Names
Description: Fits G25, G35, G37, G37X, Q40 G35. Q40. Sedan. G25, G37. More Info
MSRP $245.95
$168.23
MSRP $245.95
$168.23

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