I supplied the marine light fixtures that went into our teardrop (less kludgy looking) designed for a G4 bulb. You want arrays that are side facing (or you waste some light). Some that use the wedge base need to be attached using double stick tape. All of ours are high end arrays but as spares I purchased 10 for 10$ with shipping from China arrays and decided to see if I could destroy one. Using a PWM controller and a couple of 12v batteries in series I slowly took it up to 23.5V. at that point two of the SMD unsoldered themselves from the circuit board, VERY hot, but the rest still functioned.