Auxiliary Water Pump – Mercedes-Benz EQA, EQB, EQC, EQV & More
This electric auxiliary water pump circulates coolant in the cooling circuit. It has a three-pin connection.
Electric cars and vans use coolant to keep the battery, motor and electronics at the right temperature. A failing pump can cause cooling warnings, reduced power, slower charging or poor heating. Check the hoses and connectors for leaks at the same time. The specifications below show the size and type, so you can compare them with your old part before ordering. The fitment table lists every electric version the bilstein group parts finder shows for this part, with its power output. If you are not sure which version you need, send us your registration and we will check the fitment for you. Buying the correct part first time saves a second strip-down, so check the part number and fitting position carefully.
This is Febi part number 198318, made by the bilstein group.
Febi is a brand of the bilstein group, a German parts maker that supplies replacement parts for cars and vans across the world. Each part is made to match the original in fit and function, so it fits without modification.
The bilstein group parts finder lists this auxiliary water pump for electric versions of the Mercedes-Benz B-Class Electric Drive, EQA, EQB, EQC, EQV, eSprinter and eVito. The table shows every version listed. Compare the part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Electric pump
- Three-pin connection
- For the cooling circuit
- Made by the bilstein group
Specifications
- No. of Connections: 3
- Operating Mode: Electric
- Part Number: Febi 198318
Replaces Mercedes-Benz part numbers 000 500 26 86 and 000 500 26 86 80.
Installation
Professional installation recommended. Use the coolant type the maker specifies and bleed the cooling system afterwards, which may need a diagnostic tool.
Explore More Parts
- All Mercedes-Benz B-Class Electric Drive Parts
- All Mercedes-Benz eSprinter Parts
- All Mercedes-Benz eVito Parts
- All Mercedes-Benz EQA Parts
- All Mercedes-Benz EQB Parts
- All Mercedes-Benz EQC Parts
- All Cooling System
| Attribute | Value |
|---|---|
| No. of Connections | 3 |
| Operating Mode | Electric |
| Part Number | Febi 198318 |
Fits The Following Models
| Make | Model | Submodel |
|---|---|---|
| Mercedes-Benz | B (242) 2012 – 2017 | B (E) – 65 kW / 88 hp |
| Mercedes-Benz | B (242) 2012 – 2017 | B (E) – 132 kW / 179 hp |
| Mercedes-Benz | eSprinter (907) 2023 – | (E) – 100 kW / 136 hp |
| Mercedes-Benz | eSprinter (907) 2023 – | (E) – 150 kW / 204 hp |
| Mercedes-Benz | eSprinter (910) 2020 – 2023 | (E) – 85 kW / 116 hp |
| Mercedes-Benz | eVito (447) 2019 – | (E) – 85 kW / 116 hp |
| Mercedes-Benz | EQA (243) 2021 – | EQA 350 4Matic (E) – 215 kW / 292 hp |
| Mercedes-Benz | EQA (243) 2021 – | EQA 300 4Matic (E) – 168 kW / 228 hp |
| Mercedes-Benz | EQA (243) 2021 – | EQA 250+ (E) – 140 kW / 190 hp |
| Mercedes-Benz | EQA (243) 2021 – | EQA 250 (E) – 140 kW / 190 hp |
| Mercedes-Benz | EQB (243) 2021 – | EQB 350 4Matic (E) – 215 kW / 292 hp |
| Mercedes-Benz | EQB (243) 2021 – | EQB 300 4Matic (E) – 168 kW / 228 hp |
| Mercedes-Benz | EQB (243) 2021 – | EQB 250+ (E) – 140 kW / 190 hp |
| Mercedes-Benz | EQB (243) 2021 – | EQB 250 (E) – 140 kW / 190 hp |
| Mercedes-Benz | EQC (293) 2019 – | EQC 400 4Matic (E) – 300 kW / 408 hp |
| Mercedes-Benz | EQV (447) 2020 – | EQV 300 (E) – 150 kW / 204 hp |
Auxiliary Water Pump – Mercedes-Benz EQA, EQB, EQC, EQV & More FAQs
Which part numbers does it replace?
It replaces Mercedes-Benz part numbers 000 500 26 86 and 000 500 26 86 80.
Is it electric?
Yes, it is an electric pump with a three-pin connection.
What are the signs of a failing pump?
Cooling warnings, reduced power, slower charging or poor heating.
Will it fit my electric car?
The parts finder lists it for the Mercedes-Benz B-Class Electric Drive, EQA, EQB, EQC, EQV, eSprinter and eVito. Compare the part number on your existing part, or send us your registration and we will confirm.
Is this a genuine Mercedes-Benz part?
No. It is a quality replacement part made by the bilstein group to match the original in fit and function.

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