13-15 Lexus GS350 3.5L AT AWD Front Left Seat Belt Buckle B. 81000 (0 = not available or unknown). This part will fit these makes and models with these options. LEXUS GS350 13-15 (bucket), driver, buckle LEXUS GS450H 13-15 (bucket), driver, buckle. The 30 Day period starts when you take possession of the part. Saturday – Sunday Closed. We try to answer all messages within 24 hours. Core is an acronym for’Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. The highest quality part. It is of low miles and/or exceptional condition for its age. The second level quality part. It is of average miles and normal condition for its age. The third level quality part. It has high miles and/or light damage. A part that has not yet been graded.