For this one and one of the front I used a 10 foot. Comes in a 2 pack. The other outside one I used a 40 foot. Here are the amazon links for the exact ones I used.

10 foot 2 pack :

2 Pack 10FT : https://www.amazon.com/dp/B07TKHLZHT/ref=cm_sw_r_cp_api_fab_npOFFbYYETRA6

40 foot : https://www.amazon.com/dp/B083RBTZRF/ref=cm_sw_r_cp_api_fab_ErOFFbWXBNT1X