Air Conditioner Control Assembly for 2024-2026 200 Series / LX570 Land Cruisers

Air Conditioner Control Assembly for 2024-2026 200 Series / LX570 Land Cruisers

The Toyota Air Conditioner Control Assembly #55900-6AC40 is the interface that operates your vehicle’s heating and air conditioning functions. It allows clear adjustment of cabin temperature, airflow direction, and fan settings for consistent climate control performance.

  • Climate Adjustment: Controls temperature and airflow settings with accuracy
  • System Coordination: Works with heating and air conditioning components
  • Vehicle-Matched Design: Engineered for your Toyota’s control system specifications
  • Cabin Comfort Support: Helps maintain steady interior climate operation

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: 55900-6AC40
  • Toyota EPC Nomenclature: CONTROL ASSY, AIR CONDITIONER, NO.2
  • EPC Part Name Code (PNC): 55900D (Fig. 8715 - Heating/AC Water Piping)
  • Package Quantity: 1
  • Dimensions: 9.8" x 4.3" x 3.9" (0.9 lbs)

Vehicle Fitment & Applications
Series / Chassis ModelsProduction YearsEngine / Application Notes
Land Cruiser 250 Series (TRJ250 2024-2026)2024/04 -Engine: 2TR-FE / T24A-FTS (250 Series) | Req Qty: 1 | GDJ250,TRJ250..05S..T, GDJ250,TRJ250..07S..(E,R,T)
Land Cruiser 250 Series First Edition / ZX (GDJ250 8AT)2024/04 -Engine: 1GD-FTV (2.8L Turbo Diesel 8AT) | Req Qty: 1 | GDJ250,TRJ250..05S..T, GDJ250,TRJ250..07S..(E,R,T)

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, 55900-6AC40, 559006AC40, 55900 6AC40, 55900D, 200 Series / LX570

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

  • Shipping Weight: 0.9 lbs
  • Manufactured by: Genuine Toyota
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$470.71

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This product was added to our catalog on Wednesday 01 January, 2025.