Coil Springs

54010JL31C - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 54010JL31C
G37. 2wd, sedan, with sport brakes. 2wd, convertible. 2wd, coupe, without ipl model, with sport brakes.
Discontinued
54010EG005 - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 54010EG005
2-Wheel Steering. M45. Without sport pkg.
Discontinued
54010JL02A - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 54010JL02A
Q60. 2WD. sedan with Sport brakes. Convertible. Without sport brakes.
Discontinued
54010CR905 - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 54010CR905
Fits M45 M45.
Discontinued
550201W201 - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 550201W201
QX4. From 12/1998.
$297.28
MSRP $430.83
Save $133.55
31% Off
540106J004 - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 540106J004
Exc.Touring Suspension. G20. All.
Discontinued
55020AR002 - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 55020AR002
Exc.Premium or Sport Packages. Q45. Without premium or sport pkg.
Discontinued
5501938U24 - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 5501938U24
I30. Left. Base model. Standard suspension. Exc.Touring Suspension. Exc.T-Pack Series.
Discontinued
550201MT3A - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 550201MT3A
M37, M56. Rwd. With sport. 4-Wheel Steering.
Discontinued
55020JL30B - : Coil Spring for Infiniti Image

Coil Spring

Infiniti 55020JL30B
Awd. G35.
Discontinued

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Coil Springs and Balanced Ride Control

Coil springs are an important part of how a vehicle supports weight and responds to changing road conditions. They carry the load of the vehicle while allowing the suspension to move smoothly over uneven surfaces. At Douglas INFINITI, these components are often discussed during routine suspension evaluations. Normal driving habits and environmental exposure influence how coil springs age.

What Coil Springs Do Every Day

Coil springs are part of the suspension system and are designed to compress and rebound as the vehicle travels over bumps or dips. This action helps maintain ride height and keeps the tires planted on the road. INFINITI models such as the INFINITI Q50 and INFINITI QX60 use springs engineered for their specific weight and chassis layout.

Why Coil Springs Wear Out

Over time, repeated compression cycles can lead to metal fatigue. Moisture and road debris may also contribute to corrosion, especially in regions with seasonal weather changes. These factors can result in sagging or uneven stance.

Choosing Proper Replacement Parts

Genuine INFINITI coil springs are designed to align with original specifications for height and load rate. Variations in generic replacements may affect how related parts like shocks and struts operate. Installation requirements may vary. Professional installation or consultation with a qualified technician is recommended. Douglas INFINITI provides access to OEM components matched to manufacturer intent.