Toyota Premium Plug-In Block Heater - Prius Prime PK5A4-89J14

Premium Plug-In Block Heater for the 2023 Toyota Prius Prime. PK5A4-89J14. This custom-designed Block Heater not only warms your vehicle up quicker, but also reduces engine strain and wear. The system also helps to save fuel and battery power during startups, and the strain relief electrical cord reduces cord damage.