13587843 HID Headlight Ballast w/Igniter & D3S Bulb for Chevy Blazer Impala Malibu Suburban Tahoe for Cadillac Escalade Yukon 2014-2020 Xenon Headlight Ballast Module Control Unit 13503432, 20928264

【REPLACE PART NUMBER】13587843, 13503432, 20928264, 13587720.Come with Igniter & D3S Bulb

【HEADLIGHT BALLAST FITMENT】BULIAZY xenon HID headlight ballast is perfect fit for Chevy Blazer 2019-2020 / Impala 2018-2020 / Malibu 2013-2015 / Suburban 2014-2020 / Tahoe 2014-2020; for Cadillac Escalade 2015-2020 ; for GMC Yukon 2015-2020

【SAFE AND RELIABLE】This LED headlight controller module will provide 6 protection measures, which can prevent over voltage, low voltage, overheating, no-load, short circuit, and reverse connection protection. Directly replace the original parts that fail due to electrical or mechanical failure, protects internal electronic components from oxidation and aging and reduce vibration.

【RELIABLE XENON HEADLIGHT BALLAST REPLACEMENT】This HID headlight ballast is made of high quality aluminum and through-hole components, meet or exceed OEM specifications. Plug-and-play, without the need to program or code the car. Fits either the left or right headlight.

【NOTE】To properly diagnose your headlight fault, try moving the ballast from your working side to the non-working side. If the headlight begins to work, this replacement ballast will fix the problem. If the problem persists, a different component is causing the fault (most likely the bulb or wiring) .You can contact us if you have any question, we will reply within 24 hours and help solve the problem.