Coil Springs

Coil Spring

Part Number: 54010ZQ20A
Infiniti Infiniti
Other Names: Spring, Spring-Front
Description: 4wd.
MSRP $183.12
$126.35

Coil Spring

Part Number: 550201MD3A
Infiniti Infiniti
Other Names: Spring, Spring-Rear Suspension
Replaces: 550201md0a, 550201md0b, 550201md2a
Description: Awd. M37, M56. Q70.
MSRP $937.50
$635.63

Coil Spring

Part Number: 550201MT3A
Infiniti Infiniti
Other Names: Spring, Ord Frm SRS - Spring - Rear Suspension
Replaces: 550201mt0b, 550201mt0c, 550201mt2a
Description: M37, M56. Rwd. With sport.
Backordered

Coil Spring

Part Number: 550207S621
Infiniti Infiniti
Other Names: Spring, Spring-Rear Suspension
Description: 2wd.
MSRP $92.22
$65.29

Coil Spring

Part Number: 55020JL30B
Infiniti Infiniti
Other Names: Spring, Spring-Rear Suspension
Replaces: 55020jk50b
Description: Awd. G35.
Backordered

Coil Spring

Part Number: 55020AR024
Infiniti Infiniti
Other Names: Spring-Rear Suspension
Description: Standard Suspension. Optional.
Backordered

Coil Spring

Part Number: 55020JL31B
Infiniti Infiniti
Notes: Order by description.
Other Names: Spring, Spring - Rear Suspension
Replaces: 55020jl01b, 55020jl01c
Description: G25, G37. Awd. With sport package. With rear active steering. Q60. Coupe. 2wd. With rr active steering.
MSRP $652.57
$446.36

Coil Spring

Part Number: 540105DJ0A
Infiniti Infiniti
Other Names: Spring, Spring-Front
Description: QX30. Awd. Without moonroof.
MSRP $307.43
$212.13

Coil Spring

Part Number: 5401060U05
Infiniti Infiniti
Applications: Q45 W/O ACTIVE SUSP, 95-96.
Other Names: Spring, Spring-Front
Description: Standard suspension. Without active suspension. Q45.
Backordered

Coil Spring

Part Number: 540100W002
Infiniti Infiniti
Other Names: Spring, Spring-Front
Replaces: 540100w001
Description: QX4. 4wd.
Backordered

Coil Spring

Part Number: 540105CH0D
Infiniti Infiniti
Applications: RWD.
Other Names: Spring, Spring-Front
Description: Q60. 2.0l. From 03/17. Without awd, without dynamic control, 2.0L.
Backordered

Coil Spring

Part Number: 55020AM802
Infiniti Infiniti
Other Names: Spring, Spring-Rear Suspension
Description: G35. Sedan. 2wd. Sedan, without awd, with sport suspension.
Backordered

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Maintain Ride Height With INFINITI Coil Springs

Coil springs support vehicle weight while allowing the suspension to respond to changing road surfaces. They operate constantly, even on smooth pavement. At INFINITI of Akron, spring condition is often discussed when ride height or comfort changes become noticeable. Normal use over time influences spring performance.

How Coil Springs Support Vehicle Balance

Coil springs compress and rebound to absorb road irregularities and maintain consistent ride height. They work closely with the shocks and struts system to control movement. Vehicles like the QX50 and Q70 depend on springs matched to chassis weight.

When Coil Springs Begin to Break Down

Repeated compression cycles can lead to metal fatigue. Moisture and debris may contribute to corrosion, especially in harsher climates. Sagging or uneven stance can develop gradually.

OEM Coil Spring Fitment

Genuine INFINITI coil springs are manufactured to factory load and height specifications. Generic springs may alter suspension geometry or ride feel. Installation requirements may vary. Professional installation or consultation with a qualified technician is recommended. INFINITI of Akron provides OEM spring options designed for proper fit and balance.