Renault Zoe, Kangoo, Master & Megane E-Tech Coolant Expansion Tank Cap – 1.4 bar
This coolant expansion tank cap seals the cooling system on the Renault Zoe and several other Renault electric models. It opens at 1.4 bar, letting excess pressure escape and keeping the battery and motor cooling circuit at the right pressure.
Replace the cap if the seal is cracked or hard, coolant is leaking from the cap, the level keeps dropping or the hoses collapse after the system cools.
This is Febi part number 185504, 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. Getting the right part first time saves time in the workshop, so compare the numbers on your old part with the ones listed here before you order.
The table below shows the Renault versions listed in the bilstein group parts finder, with each note word for word. Listed in the parts finder for the Renault Zoe 57, 65, 68, 80 and 100 kW, Fluence Z.E. 70 kW, Kangoo Van Z.E. 44 kW, Megane E-Tech Electric 96 and 160 kW, Master Z.E. 57 kW and Trafic E-Tech Electric 90 kW. Compare the Renault part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Opens at 1.4 bar
- Plastic screw cap
- Fits every Zoe power output listed
- Also Fluence, Kangoo, Master, Megane and Trafic
- Febi quality from the bilstein group
Specifications
- Opening Pressure: 1.4 bar
- Material: Plastic
- Part Number: Febi 185504
Replaces Renault part numbers 77 00 805 031, 50 00 395 208, 77 00 760 508, 77 00 808 836, 83 04 401 790 and 89 52 006 707.
Installation
Only remove the cap when the system is cold. Check the coolant level and type before fitting, and top up with the coolant Renault specifies.
Explore More Parts
- All Renault Zoe Parts
- All Cooling System
- All Renault Fluence Parts
- All Renault Kangoo II Parts
- All Renault Master Parts
| Attribute | Value |
|---|---|
| Opening Pressure | 1.4 bar |
| Material | Plastic |
| Part Number | Febi 185504 |
Fits The Following Renault Models
| Model | Submodel |
|---|---|
| Renault Fluence Z.E. (2010 –) | (E) – 70 kW / 95 hp |
| Renault Kangoo Van Z.E. – Kangoo II Express (2008 – 2021) | (E) – 44 kW / 60 hp |
| Renault Kangoo Van Z.E. – Kangoo II Rapid (2008 – 2021) | (E) – 44 kW / 60 hp |
| Renault Master Z.E. – Master III T 31 (2018 – 2024) | (E) – 57 kW / 77 hp |
| Renault Master Z.E. – Master III T 35 | (E) – 57 kW / 77 hp |
| Renault Megane E-Tech Electric (2021 –) | (E) – 160 kW / 218 hp |
| Renault Megane E-Tech Electric (2021 –) | (E) – 96 kW / 131 hp |
| Renault Trafic E-Tech Electric – Trafic III | (E) – 90 kW / 122 hp |
| Renault Zoe (2012 –) | (E) – 100 kW / 136 hp |
| Renault Zoe (2012 –) | (E) – 57 kW / 77 hp |
| Renault Zoe (2012 –) | (E) – 65 kW / 88 hp |
| Renault Zoe (2012 –) | (E) – 68 kW / 92 hp |
| Renault Zoe (2012 –) | (E) – 80 kW / 109 hp |
Renault Zoe, Kangoo, Master & Megane E-Tech Coolant Expansion Tank Cap – 1.4 bar FAQs
Which part numbers does it replace?
Replaces Renault part numbers 77 00 805 031, 50 00 395 208, 77 00 760 508, 77 00 808 836, 83 04 401 790 and 89 52 006 707. The Febi part number is 185504.
Can I remove it when hot?
No. Wait until the system is cold, as hot coolant is under pressure.
Which other Renaults does it fit?
The parts finder lists the Fluence Z.E., Kangoo Van Z.E., Master Z.E., Megane E-Tech Electric and Trafic E-Tech Electric. See the fitment table.
Will it fit my Renault Zoe?
Listed in the parts finder for the Renault Zoe 57, 65, 68, 80 and 100 kW, Fluence Z.E. 70 kW, Kangoo Van Z.E. 44 kW, Megane E-Tech Electric 96 and 160 kW, Master Z.E. 57 kW and Trafic E-Tech Electric 90 kW. Check the notes in the fitment table and compare the Renault part number on your existing part.
Is this a genuine Renault 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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