Lower Step Arm Boss for 2003-2023 100 Series / LX470 Land Cruisers

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Lower Step Arm Boss for 2003-2023 100 Series / LX470 Land Cruisers

The Toyota Lower Step Arm Boss #51714-60010 is a structural body component used within the front floor panel and front floor member area. It supports proper fit and alignment of adjoining floor and frame-related parts while matching the construction needs of your Toyota.

  • Structural Support: Reinforces attachment points within the floor assembly
  • Precise Fitment: Built for Toyota body and frame dimensions
  • Assembly Alignment: Helps adjoining panels mount in the correct position
  • Model-Matched Design: Engineered for your vehicle's structural requirements

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: 51714-60010
  • Toyota EPC Nomenclature: BOSS, STEP ARM, LOWER
  • EPC Part Name Code (PNC): 51714A (Fig. 5851 - Front Floor Pan and Member)
  • Package Quantity: 1
  • Dimensions: 0.6" x 0.6" x 0.6" (0.01 lbs)

Vehicle Fitment & Applications
Series / Chassis ModelsProduction YearsEngine / Application Notes
UZJ100 Land Cruiser Late (2UZ-FE 5AT)08/2002 - 05/2005Engine: 2UZ-FE (4.7L DOHC 32V V8) | Req Qty: 14
Lexus LX470 Late (UZJ100 2UZ-FE 5AT)08/2002 - 05/2005Engine: 2UZ-FE (4.7L DOHC 32V V8) | Req Qty: 14
HDJ101K Land Cruiser 100 VX Late (1HD-FTE 4.2L 5AT Turbo Diesel)2002/08 - 2005/05, 2005/05 -Engine: 1HD-FTE (4.2L 24V EFI Turbo Diesel 5AT) | Req Qty: 16 | HDJ101,UZJ100..CYG,VXL
GRJ150W Land Cruiser Prado 150 TX (1GR-FE 4.0L V6)2009/08 - 2013/08Engine: 1GR-FE (4.0L Dual VVT-i V6) | Req Qty: 6 | GRJ15#,TRJ150

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, 51714-60010, 5171460010, 51714 60010, 51714A, 100 Series / LX470

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

  • Shipping Weight: 0.01 lbs
  • Manufactured by: Genuine Toyota
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$2.31

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