OEM+: Not one component on the harness was overlooked for the sake of cost or simplicity
It will intercept the pulsed voltage
Quad Retrofits: Use a splitter to run two low beam harnesses in parallel for four ballasts and then activate two pairs of bi-xenon solenoids off a single high beam output
the only other store offering these bulbs that are verifiably real Philips is offering them for $300 for a set
Think of it like reverse pliers-- you squeeze
Festoon: GTR Loop LED (44mm / Narrow / White) GMC OEM+: Not one component on44mm Narrow Rigid Loop Festoon LED Bulbs: This High Power LED bulb has length of 1. 73 inches which can replace any 42 44mm "rigid loop" style Festoon bulb. Direct replacement for all 561, 562, 564, 570, 571, 577, 578, 211 2, & 212 2 light bulbs. This package has one 9 LED festoon bulbs that is 1. 73" (42mm) long each and features 9 SMD 5050 LEDs.