Delphi TC6545 Coil Spring Seat Front Lower Upper

The Delphi TC6545 Suspension Coil Spring Seat is a precision-engineered OE-quality replacement component designed to restore proper suspension function and ride quality. This coil spring seat serves as a protective cushioning layer between the coil spring and mounting surface, absorbing shocks and vibrations while preventing metal-to-metal contact that can cause noise and premature wear.

Key Features:

• Inside diameter: 5.91 inches for precise fitment
• Black rubber construction for durability and corrosion resistance
• Front lower/upper position application (vehicle-specific)
• Extreme temperature tested from -40°F to 248°F (-40°C to 120°C)
• Exposed to 720 hours of salt spray testing for corrosion protection
• Tested for 250,000 cycles checking braking force, cornering force, and suspension travel
• OEM part number cross-reference: 48158-0701, 4815807010

Performance Benefits:

• Eliminates vibration and noise from worn or hardened insulators
• Distributes vehicle load evenly across spring and mounting points
• Extends coil spring lifespan by reducing wear and tear
• Improves vehicle handling and stability
• Enhances ride comfort and smoothness

Delphi applies extensive dimensional and material analysis to ensure perfect compatibility between OE and aftermarket applications. This suspension component undergoes rigorous testing to meet or exceed original equipment specifications, providing the durability and performance you expect from a trusted OE supplier. Most suspension jobs require two spring seats for complete front or rear service.