90-96 Mercedes R129 SL500 E320 300SL Convertible Top Roof Hydraulic Pump OEM

Product Name

1990-1996 Mercedes-Benz R129 SL-Class Convertible Top Hydraulic Pump (OEM)

Quick Specs

• SKU / Stock #: 810066

• Manufacturer Part Number: 1298000048 (Standard early model)

• Alternate Part Numbers: 1298000548, 1298000748

• Brand: Genuine Mercedes-Benz

• Chassis: R129

• Fits Years: 1990, 1991, 1992, 1993, 1994, 1995, 1996

• Condition: Used

Detailed Description

This is a genuine Mercedes-Benz factory convertible top hydraulic pump removed from a 1990–1996 R129 SL-Class. This assembly (typically Part Number 1298000048) is the heart of the soft-top system, powering the 12 hydraulic cylinders required to operate the roof and tonneau cover.

Key Features:

• Direct OEM Fit: Guaranteed fitment for early-model R129 SL-Class vehicles including the 300SL, SL320, 500SL, and SL500.

• Tested Functionality: This pump has been bench-tested for high-pressure output and motor cycle speed. No internal bypass issues or solenoid clicking.

• Genuine Quality: Features the original Bosch-built motor and Mercedes hydraulic reservoir, ensuring factory-spec pressure levels.

• Compatibility Note: Model year 1997 was a transition year; please verify that your electrical connector and part number match before ordering if you have a late-96 or 97 build.

Condition Notes:

• Reservoir: Clear plastic housing with no cracks; maximum/minimum fill lines are clearly visible.

• Hydraulic Ports: All threaded ports are clean and free of cross-threading or metal shavings.

• Electrical: Wiring harness and multi-pin plug are intact with no heat damage.

MaddBuys Shipping Information

We prioritize the safe transit of heavy, fluid-filled hydraulic systems.

• Carrier Options: Shipping available via UPS, FedEx, or USPS.

• Handling Time: Orders are processed and dispatched within 2-3 business days.

• Packaging: The pump is fully drained of hydraulic fluid, sealed in a chemical-resistant bag, and double-boxed with industrial-grade padding to prevent any impact damage to the solenoids or reservoir.