美国采购需求：LR065349，燃油泵总成

I'm reaching out to inquire about your fuel pumps. I'm particularly interested in understanding the various options you offer, including specifications and features. Could you also share information regarding their availability and lead times for shipment? Additionally, I would appreciate it if you could provide pricing details for different models. If there are any volume discounts or special offers available, please let me know. Looking forward to your prompt response!