NewYall Automatic Transmission Solenoid Kit for Honda & Acura — with Gasket and O‑Ring Seals, Direct-Fit Replacement

NewYall Automatic Transmission Solenoid with gasket and O-ring seals is a direct-fit replacement solenoid assembly designed to restore smooth shifting for specified Honda and Acura automatic transmissions.

This replacement solenoid kit includes the solenoid assembly plus gaskets and O-ring seals made to match factory dimensions for a reliable fit. It is intended for owners and mechanics working on affected 4-cylinder Honda and Acura models from the early 2000s through 2011 who need a cost-effective component to address hydraulic control and shifting issues without replacing the entire valve body.

Which vehicles does this NewYall solenoid kit fit?

This assembly is compatible with a clear list of Honda and Acura models that used the same automatic transmission solenoid configuration. Always cross-check your vehicle year, engine, and transmission code before purchase to confirm fitment.

• Honda Accord 2.4L VTEC AT: 2003–2007
• Honda Civic 1.8L i-VTEC AT and Civic CNG: 2006–2011
• Honda CR-V 2.4L i-VTEC AT: 2007–2011; CR-V 2.4L VTEC AT: 2002–2006
• Honda Element 2.4L VTEC AT: 2003–2008; Honda Fit 1.5L VTEC AT: 2007–2008
• Acura TSX KA 5AT: 2004–2008; Acura RSX KA 5AT: 2002–2006

How does this solenoid kit affect shifting performance?

Faulty solenoids can cause delayed, harsh or erratic shifts; replacing the solenoid and its seals restores correct hydraulic control signals within the transmission. The included gasket and O-rings help prevent fluid leaks that otherwise degrade pressure and shift quality.

• Restores hydraulic pressure control for consistent shift timing
• Replaces worn electrical/mechanical components that cause slipping or hard shifts
• New seals reduce the chance of transmission fluid leaks

What should I check before installing the NewYall solenoid assembly?

Confirm vehicle compatibility, inspect the valve body and connectors, and verify there are no additional internal transmission issues. If the transmission has metal debris or a badly worn valve body, the solenoid alone may not solve all problems.

• Match part to vehicle year, engine, and transmission code
• Inspect valve body for scoring, contamination, or excess metal particles
• Test electrical connections and wiring harness for continuity and damage

Can I install this myself, or should a technician do it?

Installation is within the capability of experienced DIYers comfortable with draining transmission fluid and removing the transmission pan and valve body components. However, proper torque, cleanliness, and fluid level procedures are critical, so professional installation is recommended if you lack tools or experience.

• Requires draining fluid, removing pan, and accessing valve body
• Clean workspace and contamination control are essential
• Re-torque bolts to factory specs and refill with correct fluid grade

Who is this for: This NewYall Automatic Transmission Solenoid with gasket and O-ring seals is aimed at owners, independent mechanics, and repair shops working on compatible Honda and Acura 4-cylinder automatic transmissions from the listed years. Choose this kit if you need a cost-effective, direct-fit solenoid replacement to address shifting irregularities and fluid leaks while maintaining OEM-style sealing and electrical connection fitment.