Description
Mercedes-Benz R170 SLK Convertible Top Hydraulic Pump – OEM 1708000030
Genuine OEM Mercedes-Benz hydraulic pump assembly for the Vario Roof power retractable hardtop system found in the first-generation R170 SLK-Class.
This is an original used Mercedes-Benz component, not an aftermarket reproduction. The hydraulic pump supplies the pressure required to operate the SLK’s power folding hardtop system.
Part Information
- Brand: Genuine Mercedes-Benz OEM
- Mercedes-Benz Part Number: 1708000030
- OE Number: A1708000030
- Formatted OE Number: 170-800-00-30
- Part Type: Convertible Top Hydraulic Pump / Motor
- System: Vario Roof Retractable Hardtop
- Chassis: R170
- Condition: Used Genuine OEM
Vehicle Fitment
Used on select first-generation Mercedes-Benz R170 SLK-Class vehicles including:
- 1997-2004 Mercedes-Benz SLK230
- 2001-2004 Mercedes-Benz SLK320
- 2002-2004 Mercedes-Benz SLK32 AMG – verify original pump number
IMPORTANT: Mercedes-Benz used different revisions of the R170 hydraulic pump during production. Please verify the number on your original pump before purchasing.
Your original unit should match A1708000030 / 1708000030 or be confirmed as a compatible supersession.
Vario Roof Hydraulic System
The R170 SLK uses an electro-hydraulic system to operate its power retractable hardtop. The hydraulic pump generates the pressure used by the roof system’s hydraulic cylinders to raise, lower, latch and store the folding hardtop.
Common Symptoms
Possible symptoms associated with hydraulic roof system problems can include:
- Convertible top will not open or close
- Hydraulic pump motor does not operate
- Roof stops during operation
- Weak or slow roof movement
- Unusual noises from the hydraulic pump
Please note: These symptoms do not necessarily mean the hydraulic pump has failed. Low hydraulic fluid, leaking roof cylinders, electrical problems, relays, microswitches or other components can cause similar symptoms. Proper diagnosis is strongly recommended before ordering.
Condition
This is a used genuine OEM Mercedes-Benz component and may show normal cosmetic wear consistent with age and previous use.
Please review all product photographs carefully. The photographs show the actual condition and components included with the item.
Unless otherwise stated, only the pump assembly and components shown in the photographs are included. Hydraulic lines and other roof components are not included unless pictured.
Important Installation Information
Before installing a replacement hydraulic pump, the complete Vario Roof hydraulic system should be inspected for leaks.
Leaking hydraulic cylinders can cause low fluid levels and place excessive load on the hydraulic pump. Replacing the pump without repairing an existing hydraulic leak may result in continued roof problems or damage to the replacement unit.
Fitment Verification
Please compare the OEM part number on your original unit with:
A1708000030 / 1708000030
Mercedes-Benz used multiple hydraulic pump versions during R170 production. If your original part number is different, please contact us before ordering.
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