Hi Dorothene, thank you for reaching out. We are unclear as to how that happened. It does not change the warranty since it works for both the CX and CXL trims. You can use the link below to order the set while stocks last. Have a good one! https://www.carparts.com/shock-absorber-and-strut-assembly/truedrive/set-rb28050009?can=cpab2020_csqa_20230117

Hi Dannyell, I'm glad to assist you. Yes, these front-loaded struts are for the front driver and passenger side. Grab our bundled kit sale price offer and click the link below to order today. I hope this helps. Happy shopping. https://www.carparts.com/shock-absorber-and-strut-assembly/truedrive/set-rb28050009?can=CPJE1043_20220314

Hi Frederick, This fits 2012-2015 Buick LaCrosse Leather 4 Cyl 2.4L FWD, without Performance package, and without electronic suspension. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.