S-Class (W220) 1999-2006: S 320 CDI, S 320, S430, S 500, S 600

Hydraulic pump

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Old Jun 20, 2024 | 12:41 PM
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elMacko's Avatar
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From: Benton, Louisiana, USA
SL 500 2004, Ford F-150-2014
Hydraulic pump

Browsing through the junkyard found this little hydraulic pump out of a s500 2003. I wonder what is the function of this pump???


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Old Jun 20, 2024 | 12:57 PM
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Mercedes
Power trunk lift
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Old Jun 21, 2024 | 10:04 AM
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From: Ball Ground, GA (N of Atlanta)
2003 S500 2007 GL450
It is mounted in the battery compartment.
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Old Jun 22, 2024 | 12:17 AM
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S-600 w220, Nissan s13 coupe, and Nissan s13 convertible
That's the hydraulic pump for the trunk lift. Kind of useless without the hydraulic piston though. The pump rarely breaks. The piston on the other hand always start to leak
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