Jeep 12 was a Jeep Wrangler Staff Vehicle owned by Jurassic Park. Unlike the other Jeeps, it had remote controlled search lamps attached to its light bar and appears to have more interior options than the standard Jeeps, featuring automatic transmission.
It was the Jeep taken by Dennis Nedry during his theft of the dinosaur embryos. Driving in the storm, Nedry crashes into the East Dock sign. Later he loses control of the vehicle and ended up grounding it on a tree overlooking the road to the dock. Nedry was then killed inside of the Jeep by a Dilophosaurus.
According to the Dinosaur Protection Group, during the 1994 clean up, Jeep 12 was found, along with Nedry's remains.
Jeep 12 appears in the intro of the game.
Jeep 12 appears in the game as the Jurassic Park Responder (Soft Top). It appears in the end cutscene of the level "Park Shutdown" where it is used by Dennis Nedry and has an identical role to its appearance in the Jurassic Park film. It can also be found in the Jurassic Park hub with Nedry stuck inside it. The player can pry open the driver's side door using crowbar wielding character (like Nick Van Owen or Carter) to free Nedry, which earns the player(s) a gold brick and makes Dennis Nedry's raincoat variant purchasable.
The jeep itself can be purchased for 50,000 studs like all purchasable vehicles in the game.