5R55S Oversized Solenoid Regulator Valve 2002-2010 Transmission Ford 5R55S Transmission Sonnax

Overview

This is a shift correction and reprogramming kit for the Ford, Lincoln, Mercury 5R55S automatic transmission (2002-2010). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 5R55S repair or rebuild. Every 5R55S order ships fast and is backed by our support team.

What's Included

• recalibrated valve-body springs and valves
• checkballs and separator-plate components as applicable
• step-by-step installation instructions

Fitment

Fits Ford, Lincoln, Mercury vehicles equipped with the 5R55S automatic transmission, 2002-2010. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 5R55S part when you experience:

• soft, mushy or delayed shifts
• slipping or shift flare between gears under load
• harsh or erratic shifts and shift-related codes
• clutch and band burnup on towing or high-power builds

Specifications

• Transmission: 5R55S
• Year Range: 2002-2010

Quality & Service

In-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70. Backed by Core Transmission Parts — your source for 5R55S transmission parts.