Delphi TC6476 Suspension Coil Spring Seat - Front Lower

Delphi TC6476 Front Lower Coil Spring Seat

Delphi TC6476 is a standard replacement suspension coil spring seat made from rubber with a black finish. It is built for the front lower position and is engineered for direct replacement service on select Nissan and INFINITI applications.

• Rubber construction for suspension isolation and support
• Black finish
• Inside diameter: 148.0
• Outside diameter: 196.0
• Standard replacement grade
• Front lower position

Vehicle Fitment

• Fits 2004-2009 Nissan Quest, front lower
• Fits 2003-2008 INFINITI FX35, front lower
• Fits 2003-2008 INFINITI FX45, front lower
• Fits 2004-2008 Nissan Maxima, front lower
• Fits 2003-2007 Nissan Murano, front lower
• Fits 2002-2006 Nissan Altima, front lower

Detailed Description

This Delphi suspension coil spring seat is designed for the front lower suspension location and is a direct-fit replacement for vehicles that use the specified OE-style dimensions. The rubber material helps provide the support and isolation expected in a suspension spring seat, while the dimensional specifications help maintain proper seating and alignment in the assembly. Delphi TC6476 is a practical choice for Nissan Altima, Nissan Maxima, Nissan Murano, Nissan Quest, and INFINITI FX35 or FX45 front lower applications.

This part cross-references Nissan OE numbers 540358J00 and 540358J000 for the same application. Delphi TC6476 is built using dimensional and material analysis to support OE-style fitment and consistent replacement performance.

Common Repair Symptoms

• Spring seat deterioration or cracking
• Noise from the front suspension over bumps
• Improper spring support at the lower mount
• Uneven suspension feel caused by worn rubber isolation
• Fitment issues when replacing a damaged OE spring seat

Installation Notes

Verify the front lower position and compare the inside diameter and outside diameter against the original part before installation. Inspect the surrounding suspension components for wear, corrosion, or damage that could affect the new spring seat. Professional installation is recommended to ensure correct suspension assembly and alignment.

Quality Assurance

Delphi subjects its OE-based suspension components to temperature and corrosion testing, including exposure to extreme cold, high heat, and extended salt spray conditions. That testing approach supports consistent replacement quality for applications such as the Nissan Altima, Nissan Maxima, and Nissan Murano front lower suspension.