4L85E Solenoid Kit 2004-2009

This 4L85E solenoid kit for 2004-2009 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 4L85E 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 4L85E for 2004-2009 and ships from the USA. Confirm your year and application against your own vehicle before installing — the 4L85E ran across several updates, and matching the correct revision is what keeps the shift quality right.