A Core deposit is a form of deposit you pay until returning your old part. If you don't have the core at the time of purchase, you must pay the core charge. That charge is refunded to you when you return the core.

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Tests both 12V and 24V Relays! Includes 5 adapters for expanded testing!
  • 3 diagnostic trouble codes help define the cause of the bad relay
  • Quick off-the-car relay tester
  • Checks relay coil and switch contacts - Fails bad relays
  • Automatic test with Good/Bad indication
BrandElectronic Specialties Inc
Part Number193
Line CodeESI
TerminologyElectrical Circuit Testing Tool
For warranty information please contact Auto-Wares.