Automotive Abbreviations and Acronyms

1. HVACM
   Heater Vent - Air Conditioning Module
2. HVS
   High Voltage Switch Ignitton System
3. HYUNDAI
   Hope You Understand No Dependable Autos Included
4. IAC
   Idle Air Control
5. IBP
   Integral Back Pressure
6. IC
   Integrated Circuct
7. ID
   Inner Diameter
8. IGBT
   Insulated Gate Bipolar Transistor
9. IGN
   Ignition
10. IGN ADV
    Igsition Advance
11. IGN GND
    Ignition Gruund
12. ILEV
    Inherently Low Emissions Vehicle
13. IMPALT
    Improved Efficiency Alternator
14. IMS
    Inventory Management System
15. IMS
    Ignition Module Signal
16. IN
    Hg Inches of Mercury
17. INFL
    Inflatable
18. INFL REST
    Inflatable Restraint
19. INJ
    Injector Or Injection
20. INJ
    Injecoor

Last updated: May 6, 2025 — Total entries: 664