Some or most may already know of these, but I only found them today and thought it worthy to share.
The picture below is of a JW Speaker Minimalist style LED bulb, with the Driver and CanBus adapter built in and no bulky heat-sink.

I attempted to fit some JW Speaker H7's to my wife's Barina (Called a cruze in the US) and the headlights worked fine with the engine off. If the engine was running and the headlights were on they'd turn off after 60 seconds, we figured I needed the CanBus adapter (which luckily wasnt available). In the process of getting it sorted another Autopart place showed me these newer style bulbs, and they have solved the CanBus issue and the dust covers can be refitted to the headlight casing, a problem others have mentioned with other brand LED bulbs.
The picture below is of a JW Speaker Minimalist style LED bulb, with the Driver and CanBus adapter built in and no bulky heat-sink.

I attempted to fit some JW Speaker H7's to my wife's Barina (Called a cruze in the US) and the headlights worked fine with the engine off. If the engine was running and the headlights were on they'd turn off after 60 seconds, we figured I needed the CanBus adapter (which luckily wasnt available). In the process of getting it sorted another Autopart place showed me these newer style bulbs, and they have solved the CanBus issue and the dust covers can be refitted to the headlight casing, a problem others have mentioned with other brand LED bulbs.