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Compact black rectangular test platform with OEM quick connector and three-port IMMO box for BMW CAS4 CAS4+ modules

GODIAG

GODIAG CAS4 CAS4+ Test Platform cables - automotive

SKU CH-5AJX-8NF8R

A dedicated test platform for programming BMW CAS4 and CAS4+ keys on the bench, avoiding vehicle data loss

  • Key featuresGodiag CAS4 / CAS4+ test platform is a dedicated device deve
  • Overall height7.28
  • Overall width5.63
  • Overall length1.97
  • Product weight0.88
  • Workbench OBD programming avoids vehicle power and data loss
  • Compatible with VVDI2, K518, IM608 and GT100 for all-keys-lost and add-key tasks
  • Dedicated OEM quick connector prevents bent CAS4/CAS4+ communication pins
  • Synchronisation check confirms CAS and key operate correctly
  • Data backup function secures CAS4/CAS4+ anti-theft module information

Dedicated CAS4 CAS4+ Test Platform

The GODIAG CAS4 CAS4+ test platform is a dedicated device developed for BMW locksmiths, maintenance engineers and CAS4 CAS4+ programming engineers. It enables bench-top programming via OBD so the vehicle does not need to remain unlocked for long periods. The platform works with tools such as the GT100, VVDI2, BIM Tool Pro, K518 and IM608 to program new keys, add keys or replace ECU modules when all keys are lost.

Bench-Top Operation Avoids Vehicle Power Loss

Programming on the workbench prevents car power loss and car data loss that can occur during extended unlocking of the CAS4 or CAS4+ module. The unit lets technicians check synchronisation between the CAS module and key, read and back up processed data, and program new remote buttons without the vehicle present. All functions are performed off the car, reducing risk to the vehicle electrical system.

OEM Quick Connector Protects Communication Pins

The platform uses an OEM-specific CAS4 CAS4+ quick connector that makes connections simpler, more convenient and reliable while preventing bent communication pins on the module. A three-port IMMO box supports straightforward CAS4 or CAS4+ immobiliser module exchange. Physical dimensions are 7.28 by 5.63 by 1.97 and weight is .88, making the unit compact enough for workshop bench use.

How it compares

Measured against everything we stock in Car Diagnostic & Test Cables, at today’s prices. Recalculated every night.

Price $44.99
Pricier than about 65% of the 12 comparable items (median $41.99).

Specifications

Product
Brand nameGODIAG

Questions about this item

How do I connect the GODIAG CAS4 CAS4+ test platform to the module without bending the communication pins?

Use the dedicated OEM CAS4 CAS4+ quick connector on the test platform; it mates directly with the module so no pin bending occurs during installation.

What consumable or wearable part will need replacement after repeated use on the GODIAG CAS4 CAS4+ test platform?

The OEM quick connector is the only mating interface; its contacts can wear after many insertions, so plan to replace the connector assembly when engagement feels loose.

What is the first limitation you hit when running back-to-back CAS4 CAS4+ programming sessions on the GODIAG test platform?

The platform itself has no active electronics, so sustained use is limited only by the external programmer's duty cycle and the connector's mechanical durability.

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