Complete valve body with all seven solenoids fitted for the Toyota U150E five-speed, OEM 57754FA, for harsh shifts and solenoid codes.
A Camry V6, Highlander, Sienna, RAV4 V6, Avalon, or Lexus ES/RX with harsh or flared shifts, a torque converter lockup that buzzes, or a transmission that drops into failsafe and won’t shift out of one gear is a textbook U150E-family complaint. This is a complete valve body with all seven solenoids already installed, OEM reference 80030/57754FA, built for the Aisin-Warner five-speed used across the U150E, U151E, U151F, and U250E.
This family uses seven distinct solenoids and they are not interchangeable with each other, even though several look alike once installed. Four are linear (PWM) pressure-control solenoids - SL1, SL2, SL3, and SLT - powered and grounded by the ECM to modulate clutch apply pressure smoothly; SL1 has two slots on its connector side, SL2 and SL3 have four each and must go back in their original bores if reused, and SLT has five slots and controls line-pressure rise. The other three - DSL, S4, and SR - are simple on/off solenoids: DSL controls torque converter lockup, S4 is shift solenoid D, and SR is shift solenoid E. All seven live in the valve body and translate the ECM’s commands into the hydraulic pressure that applies each clutch pack.
Misidentifying these solenoids is the single most common mistake on this platform - count the connector slots on each one rather than going by color or shape alone, and have a shop check resistance (5-5.6 ohms for the linear solenoids, 11-15 ohms for the on/off solenoids) before condemning the valve body. There’s also a known valve body version split: the 2001-03 valve body uses larger linear solenoids than the 2004-16 version, and a 7/8-inch open-end wrench works as a quick go/no-go gauge - the larger early solenoid won’t fit through the wrench opening. Confirm your version matches 80030/57754FA before ordering; our U151E Valve Body and U250E Valve Body 2004-2016 listings cover the other version splits in this family.
Toyota and Lexus used this valve body family behind the 2GR and 3MZ V6 (U151E/U151F) and the 2AZ four-cylinder (U250E) from roughly 2004 through 2014, in the Camry V6, Avalon, Highlander, Sienna, RAV4 V6, Lexus ES 350, and RX 350. Match your casting number and OEM reference to 80030 or 57754FA, since this family shares a case profile across several solenoid layouts that are not interchangeable - send us your year, make, model, and VIN if you aren’t sure which version you need.
This is a pan-off job with the transmission in the car on most of these applications. Drop the pan, pull the filter, disconnect the internal harness and the case connector, then work the retaining bolts out evenly so you don’t bend the manual valve or the park rod link on the way down. On reassembly, confirm the manual valve engages the detent lever before torquing bolts in a criss-cross pattern, then fit a new filter and pan gasket - our U151E Master Rebuild Kit bundles the gasket and seals if you’re doing a fuller rebuild - and refill with Toyota WS fluid. This transmission has no dipstick, so set the fluid level using the thermal check procedure at operating temperature rather than guessing. If an individual solenoid tests bad rather than the whole valve body, our Toyota U250E 7-Piece Solenoid Kit covers a standalone replacement. Clear the adaptive shift memory after installation and expect the first few miles to shift firmly while the ECM relearns line pressure.
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It fits the Aisin-Warner U150E, U151E, U151F, and U250E five-speed automatics that Toyota and Lexus used behind the 2GR and 3MZ V6 or 2AZ four-cylinder from roughly 2004 through 2014, including the Camry V6, Avalon, Highlander, Sienna, RAV4 V6, Lexus ES 350, and RX 350. Match your OEM reference to 80030/57754FA, or send your VIN to confirm.
Four are linear pressure-control solenoids (SL1, SL2, SL3, SLT) that modulate clutch apply pressure smoothly, and three are simple on/off solenoids (DSL for torque converter lockup, S4 and SR for shift control). All seven come pre-installed on this valve body.
This platform had a solenoid version change between 2001-03 and 2004-16 production - the earlier solenoids are physically larger. A 7/8-inch open-end wrench is a quick go/no-go gauge: if a solenoid won't fit through the wrench opening, it's the larger early version. Confirm against 80030/57754FA before ordering.
It takes Toyota WS fluid and has no dipstick. Fill level is set with a thermal check procedure at operating temperature - filling to a guessed level is the most common reason a good valve body gets blamed for a shift complaint afterward.
Yes. Clear the transmission's adaptive shift memory with a factory-capable scan tool after installation. Expect shifts to feel firm for the first several miles while the ECM relearns line pressure against the new valve body.
