Denso 475-0513 A/C Expansion Valve - Front
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Denso
 New Expansion Valve

Denso 475-0513 A/C Expansion Valve - Front

Brand Denso 475-0513
Position Front
Type Block valve
Product line New Expansion Valve
Fits Toyota · 2 vehicles

Block valve design. Regulates refrigerant flow for consistent A/C performance.

Critical A/C component. Helps the evaporator exchange heat properly.

DENSO expertise. Engineered from decades of A/C system experience.

Cross-references Four Seasons 39323 and Toyota 88515-08090 for the same application. See all 2.

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Denso 475-0513 A/C Expansion Valve

Denso New Expansion Valve 475-0513 is a block-style A/C expansion valve for the front HVAC circuit. It regulates refrigerant flow into the evaporator, helping maintain proper pressure separation between the high and low sides of the air conditioning system.

Compatible with 2007 Toyota Sienna front A/C and 2006 Toyota Sienna front A/C from 9/2005, this Denso expansion valve is built for direct-fit service on the vehicle applications listed below.

Key Features

  • Block valve design for automotive air conditioning systems
  • Controls liquid refrigerant flow through the evaporator
  • Helps maintain correct suction and discharge side separation
  • OE-focused replacement for front HVAC service
  • Denso New Expansion Valve line for application-specific fitment

Application Details

This Denso 475-0513 expansion valve is used in the front A/C system on select Toyota Sienna models. Fits 2007 Toyota Sienna, front. Fits 2006 Toyota Sienna, front, from 9/2005. This part cross-references Toyota 88515-08090 and Four Seasons 39323 for the same application.

What It Helps Address

  • Weak or inconsistent cabin cooling
  • Incorrect refrigerant metering at the evaporator
  • Pressure imbalance between A/C system sides
  • Evaporator freeze-up caused by improper calibration
  • Front HVAC performance issues on Toyota Sienna models

Installation Notes

Verify the vehicle build date and front A/C configuration before installation. Replace the expansion valve only after confirming the system is clean, evacuated, and properly serviced, since contamination or incorrect calibration can affect evaporator performance. Match the part number 475-0513 to the listed fitment before ordering.

Quality Assurance

Denso draws on long-term OE engineering experience in A/C components and systems, with expansion devices calibrated for specific vehicle applications. The part number 475-0513 is intended for the confirmed Toyota Sienna fitments shown above.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2007ToyotaSiennaFrontFront A/C Expansion Valve; New Expansion Valve
2006ToyotaSiennaFrontFrom 9/2005, Front A/C; New Expansion Valve
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 39323Toyota — 88515-08090