A Core deposit is a form of deposit you pay until returning your old part. If you don't have the core at the time of purchase, you must pay the core charge. That charge is refunded to you when you return the core.
Zerostart Little Buddy Interior Warmer
Ideal for use in passenger, light-duty, and recreational vehicles. 900 Watts - 120 Volt AC. Mounts on floor or under dash. Mounting bracket included. Compact size: 7” (17.6 cm) (L) x 4.5” (11.3 cm) (W) x 2.75” (7 cm (H). Cord length: 7.5 ft. (2.3 m). Part No. 3600055 Car Warmer Replacement Cord.