2007 Maxima code 1086 failure of left front pretensioner.

I would not have confirmation of to what stage seat belts you have specifically in your vehicle but we do have pictures on our "Seal belt Pretensioner Repair Service" that you can use to reference back on. If you are still unsure what stage belt you have, feel free to reply to this message with a picture of your uninstalled seat belt(s) and I can forward them to a technician to better verify.
 

If your vehicle was in an accident, we can repair the seatbelts and reset the airbag module. 
 
Pricing on the seatbelts depends on how many electrical plugs are on each belt. A belt can have up to 3 plugs.
 
1 plug = Single Stage
2 plugs = Dual Stage
3 plugs = Triple Stage
Buckles =       
 
This price doesn't include the shipping. You can click the link below to view more information about our service. You will also be able to create your order, view your full total, and print out a FedEx shipping label that you can use. There is a 24-hour turnaround time for both of these services, we will send you an email notification for payment once we are done with your parts.
 
Please note, seat belts are considered Hazardous Material by law and will require a signature upon delivery back to you.
 
 
https://www.myairbags.com/product-category/repair-return/
 
 
Please do not hesitate to reach out with any further questions, comments, and/or concerns.

 
If you need help determining what type of seatbelt you have, you can watch the video below.
 

 
Thank you!