300customs Store Error-Free WHITE LED BULBS! Mercedes R171 SLK55 AMG 194 These bulbs work for either:Parking LightsorSidemarker LightsRegular Price: $39.95ON SALE! $25.95!!We have the best price and customer service on eCRATER!The latest in LED technology! Each bulb has 2 SMT-LEDs(Surface Mount Technology Light Emitting Diode). SMT-LEDs offer a more crisp and brighter white than older generation LEDs. The bulbs measure approximately 5500-6000 Kelvin temperature so it matches well with factory and aftermarket HID headlight kits.Each bulb features:- Built-in Load Resistors- 2 SMT-LEDs- 2-Watts each bulb- 3-Chips each LED, 6-Chips total- Pure White Light(5500k-6000k)Fits: 194/168/2821/2825/w5w etc. *2005-Present SLK 55 Plug-n-play. *Error-Free LED bulbs for European vehicles such as Mercedes, BMW, Porsche, Audi, VW, Volvo. These have been tested on many vehicles and the bulbs throw no OBC error message on the dash.(Please note: The pictures/video may look slightly blue, but be assured the LEDs are Super-White)This is the best upgrade for your headlights and you will kick yourself for not having done this mod sooner! We are so confident you will love the LED upgrade, you can send them back if you are not satisfied, no questions asked!!Check our feedback, our customers LOVE this upgrade!!!Love the lights, quick and easy updgrade!!!yngbllr ( 17)Nice product and price.Timely order processing;highly recommended!!!!!!!!!!!!!!!gomango2708 ( 32)Great Seller!!!! Just As Explainedbigrone72203 ( 40)loved it super bright.... omg... frigin sick lights.... amazing realy cooldjscali ( 31)AWESOME!!! RECOMMENDING ALL MY FRIENDS!!! WILL COME BACK 4 MY OTHER CARS! THANKlegalay ( 1027)Why upgrade to LED bulbs instead of regular halogen bulbs?LEDs never get hot like traditional halogen bulbs. This means that LEDs will never burn or melt your electrical wiring. Be careful, the load-resistors may get hot.LED bulbs last an average of 50,000 hours compared to 1,000 hours of a halogen bulb. Once you replace your factory bulbs you will not have to worry about changing them ever again.LED bulbs consume 75% less energy, which means your car battery has more power to run your other electrical accessories.LEDs produce "PURE HYPER-WHITE LIGHT" which gives you more visibility, not dim-yellowish light compared to your factory halogen bulbs.Our LED bulbs are 200% brighter than your dim yellowish stock halogen bulbs! We can accept all major Credit/Debit cards via PayPal.Payments are due in 7 days or a non-paying buyder alert will be filed which could lead to suspension from eCRATER.We package with care by using bubble wrap/peanuts, etc. so your items will not get crushed during transit. We also provide a Delivery Confirmation # to track the status online. Please allow 3-5 business days for your item to arrive via USPS. International mail takes an average of 5-7business days. If you are not happy with your purchase, you can return your item within 7 days of receipt for a refund less s/h fees. You must email us to request a Return Authorization# for your item. There will be a restocking fee of 10% to cover our eCRATER fees.All items are in stock and ready to ship from our warehouse within 24-48 business hours.Contact us through our email address firstname.lastname@example.org if you have any questions. Be sure to check your email account(not eCRATER messages) for our reply.