ARB Under Vehicle Protection Skid Plate (Gray Powdercoat) - 5421100


  • ARB 4x4 Accessories | Part Number: ARB5421100
  • Finish:Gray Powdercoat
  • Fitment:Direct Fit
  • Type:Undercarriage Skid
  • Installation Type:No Cutting or Drilling Required


The first skid plate panels system specifically designed for SUVs, these panels feature the same construction as the current range of panels, i.e.. pressed and folded 3mm steel. Due to the Prado 120/150, 4Runner and FJ Cruiser sharing the same chassis platform, the same skid plate design has been used for the four vehicles. However, a second kit has been built to suit the Prado 150 and 2010+ 4Runner with Kinetic suspension system as a slightly different lower bulge is required in the front panel due to the positioning of the kinetic sway bar. The transmission panel is common to both kits and also to petrol and diesel engine variants. It has a two position mounting bracket providing a lower mount for petrol engine vehicles where the exhaust sits lower than diesel models. The transmission panel is also tapered to the rear to clear chassis bracing that is unique to the Prado/FJ chassis design. Developed with extensive field testing, ARB skid plates give protection to vital underbody components with vehicle specific models protecting steering, engine oil panel, transmission and transfer case where applicable. Panels are easily removed for vehicle servicing and where practical, include access to oil panel drain plugs. Each panel has recessed mounting bolts in vulnerable areas to ensure ease of removal even if the panels become damaged from severe off road service. ARB Skid Plate are fully compatible with all ARB products such as Bull Bars, Side Rail & Steps, Airlocker and OME.

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Question & Answers

4 Answered questions

Are there 2 pieces included for undercarriage? I only see 1 piece on photo.

Asked by Menudo Chief from on

Thanks for the inquiry Menudo Chief, the ARB 4x4 Accessories Under Vehicle Protection Skid Plate part # ARB5421100 there are 3 pieces for the skid and 1 for the transfer case.

Answered by from on

Do you have an ARB Under Vehicle Protection Skid Plate for 97 Lexus LX450?

Asked by Kao from Fresno on

Hello They have no listing for and under protection for the LX450. The only protection parts the show are the side skids part number ARB 4411010

Answered by Rody from Fresno on

Hi, is this product compatible with the 2014 FJ Cruiser with the 5 Speed Automatic Offroad Package? Thanks!

Asked by Jocelyn from Ontario on

Thanks for the inquiry Jocelyn, the ARB 4x4 Accessories Under Vehicle Protection Skid Plate part # ARB5421100 will fit a 2014 but we're not sure if your offroad package comes with additional plates underneath, you may want to check with your local dealer.

Answered by from Ontario on

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ARB has been manufacturing 4x4 parts for over 40 years. ARB Air Lockers will amplify the traction of your 4x4 on challenging trails. They give the off-road driver what she needs in traction, control and performance. ARB believes in its products so it offers a five year, unlimited mile warranty across the air locker range. ARB 4x4 Accessories includes the suspension system brand Old Man Emu, maker of premium off-road shock absorbers. Old Man Emu premium shocks are developed and tuned specifically for each vehicle application. They come complete with vehicle specific mounting kits for fuss free installation. ARB parts are all developed, engineered and fabricated in-house in Australia. Shop ARB 4x4 Accessories Now

This Product Fits the Following:

  • 2013 Toyota 4Runner Limited  
  • 2013 Toyota 4Runner SR5  
  • 2013 Toyota 4Runner Trail  
  • 2012 Toyota FJ Cruiser Base  
  • 2012 Toyota 4Runner Limited  
  • 2012 Toyota 4Runner SR5  
  • 2012 Toyota 4Runner Trail  
  • 2011 Toyota 4Runner Limited  
  • 2011 Toyota 4Runner SR5  
  • 2011 Toyota 4Runner Trail  
  • 2011 Toyota FJ Cruiser Base  
  • 2010 Toyota 4Runner SR5  
  • 2010 Toyota 4Runner Limited  
  • 2010 Toyota 4Runner Trail  
  • 2010 Toyota FJ Cruiser Base  
  • 2009 Toyota FJ Cruiser Base  
  • 2008 Toyota FJ Cruiser Base  
  • 2008 Toyota FJ Cruiser Trail Teams Special Edition  
  • 2007 Toyota FJ Cruiser Base  
  • 2007 Toyota FJ Cruiser TRD Special Edition