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Corteco Suspension Self-Leveling Unit Accumulator; Rear | 21653060

Mercedes E320, SL500, 300DT, C230, 300SD, S500, 300E, E300D, E55 AMG, 300TDT & more
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Make Sure It Fits

P/N: 21653060 Corteco OEM
For models with self-leveling suspension system. Due to ground shipment only restrictions, this unit cannot be shipped outside the 48 contiguous states. 2 per car.
Cross References:
  • 1403280215
  • 1403280515
  • A1403280215
  • A1403280515
  • Original equipment Corteco 21653060 self-leveling unit accumulator replacement for Mercedes part number 1403280515
  • Nitrogen chamber to dampen pressure changes in self-leveling suspension from road inconsistencies to maintain rear suspension ride height and control
  • (2) per vehicle, left and right
  • Replaces failed nitrogen accumulators that have lost pressure causing the rear suspension to not sit level and bounce and bottom out as if the rear shocks are blown
  • Recommended to be replaced in pairs
  • Fits Mercedes 260E 1987-1989, 300CE 1988-1993, 300D 1987-1993, 300E 1986-1993, 300SD 1992-1993, 300SE 1992-1993, 300SL 1990-1993, 300TD 1987, 300TE 1988-1993, 400E 1992-1993, 400SEL 1993, 500E 1992-1993, 500SEC 1993, 500SEL 1992-1993, 500SL 1991-1993, 600SEC 1993, 600SEL 1992-1993, 600SL 1993, C220 1994-1996, C280 1994-1997, CL500 1998-1999, CL600 1998-1999, CLK320 Coupe 1998-2002, E300 1995-1999, E320 1994-2003, E420 1994-1997, E430 1998-2002, E500 1994, S320 1994-1999, S350 1994-1995, S420 1994-1999, S500 1994-1999, S600 1994-1999, SL320 1994-1997, SL500 1994-2002, and SL600 1994-2002
The Corteco brand is part of the Freudenberg Group which has been around for over 120 years. Corteco has over 26,000 products for the automotive repair market. The line includes everything from seals & gaskets to air & cabin filters to engine mounts. All the products are built to the OEM standards for fit and finish so you know your Corteco replacement part will fit right out of the box.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Corteco Suspension Self-Leveling Unit Accumulator Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

87-89 - 260E
88-93 - 300CE
90-93 - 300D 2.5
87-87 - 300DT
86-93 - 300E Base, 2.6, 2.8, 4Matic
92-93 - 300SD
92-93 - 300SE
90-93 - 300SL
87-87 - 300TDT
88-93 - 300TE Base, 4Matic
92-93 - 400E
92-92 - 400SE
93-93 - 400SEL
92-93 - 500E
93-93 - 500SEC
92-93 - 500SEL
90-93 - 500SL
93-93 - 600SEC
92-93 - 600SEL