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ACR4 ACR4 - The Automotive service and diagnostics tool
  • Handheld, user friendly, simple and easy to use
  • State of the art technology and design
  • Large back-lit LC Display
  • Range of harnesses
  • Pods for various applications
  • High contrast display for easy visibility in sunlight
  • Monthly updates via the internet, or SD card updating service
  • Coverage for 34 vehicle manufacturers plus EOBD vehicles (Dependant on package)
  • Ergonomic design
  • Simple 5 button operation


The SP Diagnostics ACR4 is a dependable and reliable tool to enable you to carry out a huge range of functions on almost any marque of vehicle. The ACR has been in the market for over 15 years with over 12,000 units sold throughout the UK and Europe. The ACR4 pulls together improvements to offer a product which has been developed over the last 5 years to continually support the Independant and Franchise alike to provide a complete service to their customer.

SP Diagnostics specialise is providing more than standard diagnostics data from our products. We provide relevant OE level data which is presented in an easy to understand format with additional information and assistance where applicable. Service functions which are used day to day to increase your profitablity by reducing the requirement to take vehicles to the dealer for specific service functions. Our new flagship product is the SPi, we have listened to the customers and enhanced the already succesful ACR4 functionality to create a totally new product which gives even more coverage for the ever increasing models of vehicle.



  • EOBD
  • ISO
  • CAN
  • J1850
  • FT CAN (Fault Tolerant)


  • USB (G2 Application Pod is updated using USB)
  • Serial (Ford and EOBD - Saved Screen Data)


  • Internet via a PC at the office or home!
  • 2GB SD Card

Display / Input:

  • High contrast backlit , for up to 4 lines of data
  • Only 5 buttons
  • ACR4 handset
  • G2 Application Pod with 2GB SD data card
  • J1962 16 pin ISO harness
  • J1962 16 pin FT CAN harness
  • USB & Serial cable for PC connection
  • PC software and application CD
  • Foam insert carry case
  • Mains Power Supply
  • Access to the Internet based update service

We no longer support software updates on the ACR4 platform. Please call us before considering purchasing a used ACR4. 

Do you already own an ACR4? Are you aware of our trade-in offer? Information on SPi  Please call us to discover the deal! 



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