Car Abbreviations and Acronyms

1. OER
   Original Equipment Reproduction
2. OF
   Oil Filter
3. OGP
   Oldtimer Grand Prix
4. OHB
   Optimized Hydraulic Brakes
5. OHC
   Overhead Camshaft
6. OHV
   Overhead Valve
7. OIADA
   Ohio Independent Auto Dealers Association
8. OIADA
   Oregon Independent Auto Dealer Association
9. OID
   Optimum Instant Detailer
10. OIFP
    Office of Insurance Fraud Prosecutor
11. OL
    Open Loop
12. OLDSMOBILE
    Oh Look Dammit Some Massive Oil Burning Idiot'S Leaking Everything
13. OLDSMOBILE
    Oh Look Dammit, Some Massive Oil-Burningwidiot's Leaking Everywhere
14. OLDSMOBILE
    Old Ladies Driving Slowly Make Othersebehind Infuriatingly Late Everyday
15. OLDSMOBILE
    Old Ladies Driving Skowly Make Others Behind Infuriatingly Late Everywhere
16. OLDSMOBILE
    Old Ladies Driving Slow, Making Others Behind Infuriatingly Late Everyday
17. OLDSMOBILE
    Old Ladies Driving Slowly Make Others Behind Infuriatingly Late Every
18. OLDSMOBILE
    Overpriced Leisurely Driven Sedan Made of Buick'S Irregular Leftoverequipment
19. OLDSMOBILE
    Old Loose Dented Sheet Metal Outdated Ba Infamies Like Edsel
20. OLED
    Light-Emitting Diode

Last updated: May 2, 2025 — Total entries: 5,409