Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice OSRAM 
OSRAM 66340 OSRAM XENARC ORIGINAL D3S HID Xenon discharge bulb, discharge lamp, OEM quality, 66340, folding carton box ( OSRAM XENARC ORIGINAL: The Xenon lamp in OEM (Original Equipment Manufacturer) quality.Best Value Sinoparcel 
Sinoparcel D3S Xenon HID Headlight Bulbs - 6000K 35W High Low Beam 66340 42403 42302 Replacement Lights - Pack of 2 2Yrs WTY and lifetime support, Compatible with D3S headlamp optics,2 pcs packaged. For better brightness and longer lifeOSRAM 
OSRAM 66440 XENARC ORIGINAL D4S HID Xenon discharge bulb, discharge lamp, OEM quality, 66440, folding carton box (1 unit High colour temperature, similar to natural daylightTAVICE 
TAVICE 2PCS D4S HID Xenon Headlight Bulbs 6000K Bright White LED Replacement Lamps for Car Hi/Lo Beam 𝗕𝗥𝗜𝗚𝗛𝗧 𝟲𝟬𝟬𝟬𝗞 𝗪𝗛𝗜𝗧𝗘 𝗟𝗜𝗚𝗛𝗧 Delivers crisp 6000K cool white illumination, providing clearer visibilityKUNLONGSKY 
2X 55W H11 HID Front Light Headlight Car Lamp Light (6000K), 064382 Power:55W22% Off Sinoparcel 
Sinoparcel D3S/D3R LED Headlight Bulb - 300% More Brightness 6000K 35W High Low Beam Xenon HID Replacement Lights -Pack 【Authenticity Guaranteed】Life time support,2pcs packaged; For any enquiry or warranty please send a message to 041517568OSRAM 
OSRAM 66250 XENARC ORIGINAL D2R HID Xenon discharge bulb, discharge lamp, OEM quality, 66250, folding carton box (1 unit OSRAM xenon burner22% Off Sinoparcel Sinoparcel D2S LED Headlight Bulb - 400% More Brightness 6000K High and Low Beam Xenon HID Replacement Lights - Pack of 【Authenticity Guaranteed】Life time support,2pcs packaged; For better brightness and longer lifespan please search "B0DGGMOTRAIN 2 Pcs Xenon Headlight Bulbs, Car Light Bulbs with 6000K Bright and 35W High, HID D1S Xenon Lamp High and Low Beam Replac 【6000K Bright White】：D1S HID headlight bulb 6000K, 300% brighter than stock high beam and low beam headlight bulb, contiOSRAM OSRAM XENARC NIGHT BREAKER LASER D1S, Next Generation, 200% more brightness, HID xenon bulb, 66140XNN, folding box (1 la Osram Xenarc Night Breaker Laser D1S: the brightest Osram Xenon HID lampDMEX DMEX (Pair) D4R 35W 4300K Xenon Headlight HID Bulbs Replacement 42406 66450 42406WX Car Headlamps Pack of 2 HID Bulbs - D4R 4300K - OEM Replacement - Original Quality - 2 Year Warranty.Troniz Troniz H1 Xenon HID Bulbs AC 35W Super Bright Headlight Bulb Replacement Lamp, 6000K Cool White, Pack of 2 Pack of 2 Xenon HID Headlight Bulbs - H1 6000K 35W Replacement - Original Quality - 12 Months . (This is not a completeFAXCARS FAXCARS D2R HID Headlight Bulbs, 6000K Cool White, 150% Brighter, OE Replacement Stock Xenon Light Bulb, Waterproof IP68 Visibility upgrade： The original hid headlights equipped with the vehicle at the factory have a color temperature of 430OSRAM Osram HID D1S PK32D-2 35W Night Breaker Laser Xenarc Headlight Xenon Bulb (Pack of 2) Better illumination reduces the risk of accidentsOSRAM Osram 66340HBI Xenarc 35W D3S PK32D-5 4600K HID Xenon Light Bulb (2 Pack) XENARC D3S ORIGINAL 66340 lamps impress with a wide product range and the reliable OEM quality. Successfully used in milDYXDYC HID Xenon Lamp Holder Replacement D1S D1R D3S D3R Xenon Bulb Bracket Clip Ring Fixer Fittings: Our headlight bulb bases are compatible with a variety of HID Xenon bulb types including D1S, D1R, D3S and D3RAE H7 HID Xenon Bulb 2 Bulbs Headlight 35w Replacement Lamp UK 6000k White Complete with ceramic insulation to prevent damage from the heat generated by the bulbEPLZON EPLZON DC 12V 55W Ultrathin HID Ballast DC Xenon Lamp Ballast Automotive Headlight Stabilizer Suitable for H1 H3 H4 H7 H 🚕 💡 High flexibility: Integrated integrated ballast, simplified wiring, eliminates any unnecessary confusion during inGeneric HID Xenon Lamp Ballast Control Car Xenon HID Headlight Ballast D4S D4R 85967-45010 8596745010 81107-06A10 85967-02010 81 Quality: The headlight ballast is made of aluminum alloy, making it rust-resistant, wear-resistant, corrosion-resistant,FAXCARS FAXCARS D5S Xenon Headlight Bulbs for Bi-Xenon HID Projector Headlamps Low High Dual Beam 6000K Cool White 12V 35W OEM R Perfect Fit for Bi-Xenon HID Projector Headlamps: These D5S bulbs are engineered as direct OEM replacements, specificallRUNEWAX RUNEWAX H7 Xenon Headlight Bulbs Low High Beam 6000K Bright White Replacement 55W 12V Halogen Headlamp High Brightness, PERFECT FIT: H7 xenon bulb type designed specifically for halogen headlight upgrades, providing direct replacement compaSOCAL-LED LIGHTING SOCAL-LED LIGHTING D8S 35W Xenon HID Headlight Bulbs - 6000K Crystal White - 66548 66549 12411C1 OEM High Low Beam Direc Super Bright Illumination: Experience unparalleled visibility on the road with SOCAL-LED LIGHTING D8S Xenon HID HeadlighHYBKLER HYB D2S HID Bulbs, 8000K 20000LM Diamond White Xenon Replacement D2S HID Headlight Bulb, Low Beam 66240 85122UB 66040 Ca General 55W halogen lamps can only produce 1000 lumens of light, and 35W xenon lamp produces 3200 lumens of light, brigh10% Off OSRAM OSRAM XENARC NIGHT BREAKER LASER D3S, Next Generation, 220% more brightness, HID xenon bulb, 66340XNN, folding box (1 la OSRAM XENARC NIGHT BREAKER LASER D3S: The brightest OSRAM xenon HID bulbLTONXEN LTONXEN D3S Xenon 8000K Burner, 12V 35W Cold Blue Car Headlight Bulb HID Discharge Lamp Replacement Kit (2 Pieces) 1. ➤ D3S car bulbs are DOT and road approved, which makes vehicle inspection easier. The housing of the xenon lamp is maAIVYNA 9 Inch 55W Built-in Xenon HID Driving Light Fog Light Day Runing Lamp 12V for 4X4 Cross-Country Rally HID cross country lamps provide extremely bright light that can be seen from miles away, they have a colour spectrum thaYaSao YaSao 2pcs H8 H9 H11 Wiring Harness Socket Wire Connector Plug Adapter for HID LED Foglight Head Light Lamp Bulb 💌[H11/H8/H9 HID / LED lamp connector (female to male).MagiDeal MagiDeal 2 Pieces D3S Xenon Hid Headlight Bulbs Headlamp Super Bright Easy Installation Replacement Lights for Cars Seda 【Premium Material】: D3S HID Headlight Bulbs are made of premium material, reliable quality and sturdy. High temperatureXentec Xentec H7 6000K HID Xenon Bulb Bundle with 55W EP Alloy Slim Ballast (Ultra White) Each bundle contain 2 bulbs, 2 ballast, and installation accessoriesOSRAM Osram Genuine 66340 Xenarc 35W D3S PK32D-5 4600K HID Xenon Light Bulb (1 Pack) XENARC ORIGINAL lamps impress with a wide product range and the reliable OEM quality. Successfully used in millions of nOSRAM OSRAM XENARC NIGHT BREAKER 220, D4S, 220% more brightness, xenon headlight lamp, 66440XN2-2HB, 2 lamps XENARC NIGHT BREAKER 220: The brightest OSRAM xenon light. The model is not universally compatible. Before purchasing, cOSRAM OSRAM 66240CBB-HCB XenArc Cool Blue Boost D2S, HID Headlamp, Hyper Blue Light, 85V, 35W, Off-Road Only, Duo Box, Set of OSRAM XENARC COOL BLUE BOOST: Hyper blue xenon light for offroad uselaffoonparts laffoonparts 90981-20029 D4R HID Bulb Xenon Headlight 35W 4300K Replacement For Toyota Prius 06-09 42406 66450 42406WX C [Replace Part Number]: 42406, 42406C1, 42406CM, 66450, 66450CBI, 66450CBA, etc.TINJO TINJO for 2014 2015 2016 Subaru Forester HID Headlights 35W D4R Xenon Bulbs Low Beam, OEM 4300K Auto On/Off Headlamp, 60 【Compatible Vehicles】This Upgrade D4R HID Bulb Fits for 2014 2015 2016 Subaru Forester HID Headlights Low Beam PositionSENROBO SENROBO Fit for Lexus 2007-2015 ES350 GS350 GS450H 2010-2015 RX350 RX450 OEM 35W Projector D4S HID Xenon Headlight Bulbs 【Must See Before Order】The packaging includes a pair of SENROBO 8000k blue D4S bulbs upgrade for Lexus 2007-2015 ES350 GPhilips Philips 85415 C1 Xenon Car Projector Lamp 4200K, 35W, Bright White The D1S Philips 85415 XenStart Standard 9285 148 294 xenon headlight bulb can be used on vehicles with a D1S xenon bulbSING F LTD SING F LTD 4PCS H11 to H7 LED Headlight Retrofit Wiring Harness Connector Socket Adapter 12V-24V LED/HID Headlight Lamp Material: ABS, copper wire, plastic tube, high quality, durable, light and stable performance for your car.RUNEWAX RUNEWAX D4S Xenon Bulbs 35W for HID Headlight 8000K Cool White OEM Replacement 66440 42402 Headlamps High Beam and Low B Ultra-Bright 8000K Cool White Light: Experience superior nighttime visibility with intense 8000K xenon illumination. TheDream Lighting Dream Lighting 12V DC T5 LED Bulb Blue Color Car Auto Dashboard Gauge Floor Dash Side Halogen Replacement Indicator Lamp Suitable for: Dreamlighting's T5 LED bulb is is an economical way to replace T5 halogen fittings. Useful for multi-purpoOSRAM OSRAM 66240ULT-HCB XenArc Ultra Life D2S HID Xenon Discharge Bulb, Discharge Lamp, Duo Box, Set of 2 OSRAM XENARC ULTRA LIFE: Impresses with its long lifespan and light output.KaiDengZhe 2Pcs 9005 100W Super Bright Xenon White 6000K Halogen Lamp Light Bulb 12V Car Headlight Fog Light Lamp Replacement 100W 6000K 1500 lumens DC12V. It's a more valuable and perfect choice to upgrade your car and let you own HID xenon whitRUNEWAX RUNEWAX D3S Xenon HID Headlight Bulbs 8000K Cool White 35W OEM Replacement 66340 42403 42302 PK32d-5 Headlamps High Beam 💡 8000K Cool White High-Intensity Lighting. Premium xenon technology delivers pure 8000K cool white light, boosting briflowlamp 100W LED Grow Light Bulb, Full Spectrum 150 LEDs Growing Light Bulbs for Indoor Plants, E26 E27 Base 160 Degree Plant Gr 【Full Spectrum LED Grow Light】The full spectrum grow light bulb has 150 2835SMD efficient LED chips: 145 warm light + 5RUNEWAX RUNEWAX High Performance D5S Xenon Headlight Replacement Genuine OEM HID Bulbs High Beam and Low Beam 6000K Daylight Whi Brightness increased to 150%. While the OEM bulbs use 25W of power, these bulbs use 35W, so they provide an increase inArtudatech Artudatech Xenon Ballast HID D3S Bulb Lamp Control Unit 68170821AA Fit For xenon headlights for Chrys-ler 300 2011-2021 Precision Engineered to Factory Standards: Our products are meticulously crafted to adhere to the exact specifications oYBJULT HID Headlight lamp D5S Xenon Bulb 9285408171 for Q3 A3 S3 A4 Q7 A6 S6 8W0941235 9285409171 9285407171 13594523 HID Conversion KitsKATUR KaTur 4" Build-in Xenon 55W H3 HID Driving Work Lamp Spot Beam Light 6000K 4x4 Off-Road Rally Round Fog Light Lamp - Fit ★【Well Performance】4" 55W H3 HID Driving Work Lamp with Spot Beam, increase your visibility during heavy rain, snow, denUITHQH HID Headlight lamp D5S Xenon Bulb 9285408171 for Q3 A3 S3 A4 Q7 A6 S6 8W0941235 9285409171 9285407171 13594523 HID Conversion KitsJIANGSHU 2pcs HID lamp Holder, high Temperature Resistant Ceramic Metal R7S lamp Holder, Halogen Tube/Solar Tube lamp Holder(20pc HID lamp holder, high temperature resistant ceramic metal R7S lamp holder, halogen tube / solar tube lamp holderYBJULT Headlight Lamp HID Ballas 8K0.941.597.B 8K0941597B 1036060024 D3S D3R D4S D4R for A3 A4 A8 HID Conversion KitsGeneric SH-70W 220V High-Efficiency Energy-Saving HID Electronic Ballast for G12 G8.5 RX7S MH Metal Halide Lamps Product name: Electronic ballast for MH lampXentec Xentec H13 (9008) 6000K Hi/Lo HID Xenon Bulb Bundle with 55W EP Alloy Slim Ballast (Ultra White, high Beam Halogen) Each bundle contain 2 bulbs, 2 ballast, and installation accessoriesYBJULT D1S 12767670 5DV00900000 5DV009000-00 Headlight Lamp HID Ballast(9) HID Conversion KitsGEXTEK GEXTEK D4R 6000K Replacement Headlight HID Xenon Bulb Lights 2Pcs LOWER ENERGY CONSUMPTION: Uses only 35W electric power and reduces power usage by 40 percent. High luminous efficacy FluXentec Xentec H4 (HB2) Hi/Lo 8000K HID Xenon Bulb Bundle with 55W EP Alloy Slim Ballast (Lightning Blue, high Beam Halogen) Each bundle contain 2 bulbs, 2 ballast, and installation accessoriesGeneric Compatible with Mazda for CX-5 CX-9 2007-2012 Xenon HID D2S Headlamp Ballast Control Module W3T19371 D530510H3 D391510H3 💡【Stable Lighting Support】: Designed to provide a stable power supply to the headlight system, ensuring smooth and consXentec Xentec H7 12000K HID Xenon Bulb Bundle with 55W EP Alloy Slim Ballast (Blue Violet) Each bundle contain 2 bulbs, 2 ballast, and installation accessoriesXentec Xentec H7 5000K HID Xenon Bulb Bundle with 55W EP Alloy Slim Ballast (Ivory White) Each bundle contain 2 bulbs, 2 ballast, and installation accessoriesYBJULT Daytime Running Light LED Boards 8U0941475B 8U0941475C for i Q3 8U Xenon HID Lamp 8U0941475 Headlight Controller(Left) HID Conversion KitsEMSea EMSea 2PCS H7 Car Headlight Adapter Fog Light/Plug Extension Connector Ceramic Adapter Cable Wiring Harness Socket for H H7 extension connector for headlights/fog light bulbs, HID, LED/SMD, etc.Be In Your Mind HID Headlight Bulb Holder Lamp Holder Xenon Adapter Holder Ring for D1S D2S D3S D4S Headlight Bulb Pack of 2 Black This is a pair of lamp adapters that fit the D1S D2S D3S D4S headlight so you can install a Xenon conversion kit.Areyourshop Areyourshop Xenon Ballast HID D3S Bulb Kit Lamp Control Unit 68170821AA For Chrys-ler 300 2011-2021 Easy to install and very durableGeneric Headlight Ballast for Chrysler for 300C 2011-2023 8K0941597 Headlight Lamp HID Ballast Car 8K0941597C 8K0941597E 2048703 Material: This ballast controller is made of high-quality metal, rubber and ABS materials, which is wear-resistant, sturKHYAPONC Motorcycle Headlight FIt For CBR 600 F4i 2001-2007 Angel Devil EyesMotorcycle Headlight Headlamp HID Led Head Light Lamp FIt For CBR 600 F4i 2001 2002 2003 2004 2005 2006 2007 Angel Devil EyesMotorcycle Headlight Headlamp HID Led Head LightAGSHDBR Motorcycle Headlight FIt For CBR 600 F4i 2001-2007 Angel Devil EyesMotorcycle Headlight Headlamp HID Led Head Light Lamp FIt For CBR 600 F4i 2001 2002 2003 2004 2005 2006 2007 Angel Devil EyesMotorcycle Headlight Headlamp HID Led Head LightHOPLFTYH 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor The line is soft and not dazzling, and the vision is transparent.VCHUTVFT 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Scratch-resistant and wear-resistant, keeping clear light transmission for a long time.ZFYZWOLC 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Efficient heat dissipation and long-term stable operation.HOPLFTYH 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor The line is soft and not dazzling, and the vision is transparent.HOPLFTYH 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor The line is soft and not dazzling, and the vision is transparent.ZFYZWOLC 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Efficient heat dissipation and long-term stable operation.ZXUOVFRTY 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Non destructive and precise adaptation, plug and play, direct installation without changing the circuitYBJULT Headlight Lamp HID Ballast 8K0941597C 8K0.941.597 C W003T20171 for A1 A3 A4 A5 A6 A7 A8 Q5 Q7 CC HID Conversion KitsYBJULT HID Ballast Headlight Lamp 8K0941597 8K0941597C 2048703226 for A3 2008-2013 A4 2007-2011 HID Conversion KitsGeneric Car HID Ballast, Ballast Headlight Lamp HID Ballast, for A3 2008-2013, for A4 2007-2011 8K0941597C 2048703226 Car Ballas Material: H-ID headlight stabilizer is made of metal + ABS material, which is wear-resistant, high temperature resistantGeneric Car Ballast Control Unit Xenon HID, Headlamp Unit Control, for Focus 2011 2012 Xenon Lamp Headlight HID Ballast Control Material: This automotive HID ballast is made of aluminum alloy, featuring a robust and durable structure with excellentGeneric Car Ballast Control Unit Xenon HID, 8K0941597C, for VW, for Passat, for SAGITAR, for Magotan Xenon Headlight Lamp HID Ba Material: This automotive HID ballast is made of aluminum alloy, featuring a robust and durable structure with excellentSOULONG 28W Plant Lamp, E14 Grow Light Bulb LED Indoor Plant Bulb Full Spectrum Grow Light - Indoor Grow Lamps Suitable for Bloo Energy Saving: The great advantage of LED bulbs is energy saving. Electricity savings with superior efficiency. 1W LED cGeneric Car HID Ballast, for Bentley, for Continental GT 8596750020 Headlight Xenon Lamp HID Ballast Head Lamp Material: H-ID headlight stabilizer is made of metal + ABS material, which is wear-resistant, high temperature resistantYBJULT 8K0941597C 8K0.941.597 C W003T20171 Headlight Lamp HID Ballast for A1 A3 A4 A5 A6 A7 A8 Q5 Q7 CC HID Conversion KitsYBJULT D1S Xenon HID Ballast Replacement 5DV00900000 Auto Headliht 5DV 009 000-00 12767670 for Car Light Lamp Accessaies(Ballas HID Conversion KitsGeneric Car HID Ballast, Ballast, for Chrysler, for 300C 2011-2023 8K0941597 Headlight Lamp HID Ballast Car 8K0941597C 8K0941597 Material: H-ID headlight stabilizer is made of metal + ABS material, which is wear-resistant, high temperature resistantGeneric Car HID Ballast, Car HID Xenon Ballast Kit Headlamp HID Ballast D4S D4R KDLS001 DDLT004 85967-22080, for Lexus IS250 RX3 Material: H-ID headlight stabilizer is made of metal + ABS material, which is wear-resistant, high temperature resistantTWZFPXPU 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Longer range, more confident driving at night.TWZFPXPU 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Longer range, more confident driving at night.TWZFPXPU 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Longer range, more confident driving at night.HATDBXTG 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Constant brightness, not flickering.Generic Car HID Ballast, Ballast, for Porsche, for 991, for 981, for Macan 2012-2023 8K0941597 Headlight Lamp HID Ballast Car 8K Material: H-ID headlight stabilizer is made of metal + ABS material, which is wear-resistant, high temperature resistantGeneric Car HID Ballast, Ballast, for Porsche, for 991, for 981, for Macan 2012-2023 8K0941597 Headlight Lamp HID Ballast Car 8K Material: H-ID headlight stabilizer is made of metal + ABS material, which is wear-resistant, high temperature resistantGeneric Car Ballast Control Unit Xenon HID, HID Ballast, for BMW, for M6 2014-2015 Xenon Head Light Lamp HID Ballast Unit Contro Material: This automotive HID ballast is made of aluminum alloy, featuring a robust and durable structure with excellentHYSDXHYO 2PCS Car Styling Head Lamp Compatible with BMW X5 Headlights 2007-2013 E70 Style DRL Signal Lamp Hid Automotive Accessor Efficient heat dissipation and long-term stable operation.Generic Car Ballast Control Unit Xenon HID, HID Ballast, for A3 2008 2009 2010 2011 2012 2013, for A4 2007-2011 Headlight Lamp H Material: This automotive HID ballast is made of aluminum alloy, featuring a robust and durable structure with excellentYBJULT 7189312 Xenon Lamp Ballast HID Control 63127189312 for 3 Series E46 E90 E91 for 5 Series E60 E61 for 7 Series E65 HID Conversion KitsGeneric Car Ballast Control Unit Xenon HID, for VW, for CC 2012-2014, for Eos 2012-2013 D3S Xenon Head Light Lamp HID Ballast Un Material: This automotive HID ballast is made of aluminum alloy, featuring a robust and durable structure with excellentGeneric Car Ballast Control Unit Xenon HID, for Buick, for Regal, for CXL, for GS Headlamp Lamp Xenon HID Ballast D1S Controller Material: This automotive HID ballast is made of aluminum alloy, featuring a robust and durable structure with excellentGeneric HID for Xenon Headlights Automotive HID ballasts for Xenon Headlight Lamp Ballast Control Unit for W213 W222 Hid ballasts increase the life of lamps and reduce the flickering of electric lightsGeneric Car HID Ballast, for IS250 RX350 GS350 LX570 Car H-ID Xenon Ballast Kit Headlamp H-ID Ballast D4S D4R KDLS001 DDLT004 85 Material: H-ID headlight stabilizer is made of metal + ABS material, which is wear-resistant, high temperature resistantGeneric Car Ballast Control Unit Xenon HID, HID Ballast, for Benz, for E550 2007 2008 D1S Xenon Head Light Lamp HID Ballast Unit Material: This automotive HID ballast is made of aluminum alloy, featuring a robust and durable structure with excellent