Toyota/Lexus

A540E Transmission

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Remanufactured Valve Body

Required

A540E Remanufactured Valve Body TOY155

A540E
Remanufactured Valve Body TOY155

with Lube Tube Feed Hole

Sonnax rebuilt valve body TOY155 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Valve Body
Zip Kits

Oversized Pressure Regulator Valve Kit 89010-03K

Replaces .458" long OE large spool design no A540Y stamp on valve body

    Helps cure:
  • Clutch & band failures
  • Loss of lube oil
  • Low line pressure
  • High line pressure
  • Soft shifts
  • Harsh shifts
  • Low converter pressure
Zip Kits

Oversized Pressure Regulator Valve Kit 89010-04K

1998-2000 with A540Y valve body stamp & .629" long OE large spool

    Helps cure:
  • Clutch & band failures
  • Loss of lube oil
  • Low line pressure
  • High line pressure
  • Soft shifts
  • Harsh shifts
  • Low converter pressure