GENUINE BORGWARNER HIGH VOLTAGE BATTERY/COOLANT HEATER – MERCEDES EQE / EQS (BRAND NEW)
Part Number: A2948350400 (A 294 835 04 00)
Manufacturer: BorgWarner, Made in Portugal
Application: Mercedes-Benz EQE / EQS electric vehicle platform
Condition: Brand New, Genuine OEM Part
This is a genuine NEW BorgWarner High Voltage Coolant Heater, used to warm the coolant circulating to the high-voltage battery pack (and cabin heating circuit) on Mercedes-Benz EQE and EQS electric models. This component plays a key role in battery thermal management, helping maintain optimal charging speed, driving range and cabin comfort in cold weather.
All identification markings are clearly printed on the housing, including the Mercedes-Benz part number, BorgWarner branding, and a Data Matrix code for verification, as shown in the product photos.
WARNING: This is a HIGH VOLTAGE component. It must only be installed by a qualified technician following the correct high-voltage isolation procedure. Do not attempt to handle or install this part without proper training and safety equipment.
WHAT’S INCLUDED
– BorgWarner High Voltage Coolant Heater (A2948350400) – Brand New
COMPATIBILITY
Fits Mercedes-Benz EQE and EQS models built on the EV platform. Please confirm your part number, VIN, or vehicle registration against this listing before ordering, as different battery/heater specifications may apply across model years and variants. Not sure if it fits? Contact us with your vehicle details (model, year, VIN) and we’ll confirm for you.
Please see our Delivery & Returns page for shipping times, international orders, and our 30-day returns policy.











