Hi, would this petrol ( gasoline ) Webasto heater unit fit a Mercedes Sprinter minibus that has a faulty webasto that needs replacing? It's a Trekabus minibus from 2016. Reg is LX66AKJ. Regards, Paul.

Question

Hi, would this petrol ( gasoline ) Webasto heater unit fit a Mercedes Sprinter minibus that has a faulty webasto that needs replacing? It's a Trekabus minibus from 2016. Reg is LX66AKJ. Regards, Paul.

This question is related to Webasto Air Top 2000 STC Gasoline Sprinter Promaster Heater and Install Kit inc Rotary Control 2kW 12v.

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Answers (1)

Answered by Butler Technik's David Butler
Posted 21st January, 2026 at 14:51 by David Butler

If your Sprinter minibus has the original heater fitted still, then it's likely going to be an earlier generation Webasto Air Top 2000 ST.

It would be possible to replace it with this latest generation 2000 STC HEATER  but you would also require to replace the main wiring harness

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