Duty Vacuum Switching Valve for 1998-2002 100 Series / LX470 Land Cruisers

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Duty Vacuum Switching Valve for 1998-2002 100 Series / LX470 Land Cruisers

The Toyota Duty Vacuum Switching Valve #90910-12173 helps control vacuum flow within the engine system, supporting accurate operation of intake and related vacuum-controlled components. It is designed to work with your Toyota engine’s specific vacuum piping layout for steady, responsive performance.

  • Vacuum Control: Directs airflow for proper system operation
  • Engine Matched: Built for Toyota intake and vacuum specifications
  • Responsive Operation: Supports precise switching during engine use
  • Quality Replacement: Genuine construction for consistent fit and function

Genuine Toyota parts are designed to fit your specific Toyota model and are backed by Toyota's genuine parts warranty.


Product Details & EPC Specifications:
  • Genuine Toyota Part Number: 90910-12173
  • Toyota EPC Nomenclature: VALVE, VACUUM SWITCHING, NO.1
  • EPC Part Name Code (PNC): 25860A (Fig. 1708 - Vacuum Piping)
  • Package Quantity: 1
  • Dimensions: 3.5" x 2.4" x 1.8" (0.03 lbs)

Vehicle Fitment & Applications
Series / Chassis ModelsProduction YearsEngine / Application Notes
UZJ100 Land Cruiser Early (2UZ-FE 4AT)01/1998 - 08/2002Engine: 2UZ-FE (4.7L DOHC 32V V8) | Req Qty: 1
Lexus LX470 Early (UZJ100 2UZ-FE 4AT)01/1998 - 08/2002Engine: 2UZ-FE (4.7L DOHC 32V V8) | Req Qty: 1

If you have any questions about the other models of Land Cruisers that these fit, please feel free to give us a call and we will be glad to help you find the right fit for your needs.


If you have any questions about the item(s) that you may need please feel free to call and we will be glad to help you find what you are looking for. Feel free to call or email the contact information listed below.

Price shown is for a New Genuine Toyota part.

All Remanufactured and New Genuine Toyota Parts have a 1 Year Warranty on them.

(Used, New, Refinished, Rebuilt/Remanufactured, and Aftermarket options may also be available. If so, select below.)

All Used Parts have a 90 Warranty on them and are guaranteed to be in good working and/or serviceable condition. Some cleaning, sandblasting and painting may be required per visual preference.

Cruiser Parts Contact Information


Tags: land cruiser, landcruiser, land cruisers, landcruisers, 90910-12173, 9091012173, 90910 12173, 25860A, 100 Series / LX470

***Photo shown is for representative purposes only and may not match actual product.***

  • Shipping Weight: 0.03 lbs
  • Manufactured by: Genuine Toyota
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$149.69

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This product was added to our catalog on Friday 01 May, 2026.