4R100 Solenoid Kit 1998-2005

This 4R100 solenoid kit for 1998-2005 is new, so when the unit in your transmission is worn out you install a known-good part instead of chasing the failure piece by piece. In the 4R100 the solenoid kit controls line pressure and shift timing electronically, and a tired one shows up as erratic shifts, limp mode, and shift-solenoid performance codes.

It fits the 4R100 for 1998-2005 and ships from the USA. Confirm your year and application against your own vehicle before installing — the 4R100 ran across several updates, and matching the correct revision is what keeps the shift quality right.