CARDONE Reman Power Steering Pump 21-5294
CARDONE Reman Power Steering Pump 21-5294

CARDONE Reman Power Steering Pump P/N:21-5294

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$237.99
MPN: 21-5294
Item Package Quantity: 1
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CARDONE Reman Power Steering Pump P/N:21-5294
CARDONE Reman Power Steering Pump P/N:21-5294
$237.99

Deliver the hydraulic pressure and flow that power your steering with the A1 CARDONE Remanufactured Power Steering Pump 21-5294. It drops in as a direct-fit replacement for the 1998-2003 Mercedes-Benz ML320, 1999-2001 ML430, 2000-2003 ML55 AMG, 2002-2003 ML500, and 2003-2005 ML350 — see the Buyer's Guide tab for engine-level details. Remanufactured from an original-equipment core and engineered to meet or exceed O.E. performance, with design upgrades applied where applicable for a more durable unit than the original.

  • Triple-tested internals: All critical components — campacs, spool valves, and more — are triple-tested to confirm reliable function.
  • New HNBR seals: Built with 100% new O-rings and premium-grade HNBR seals that resist breaking down at high temperatures, unlike conventional seal material.
  • Precision-surfaced shaft: Shafts are surfaced to precise specifications to help eliminate premature seal wear and extend pump life.
  • Calibrated and computer-tested: Supplied with 100% tested, calibrated pressure relief valves; the final assembly is computer-tested for pressure, bypass, fluid flow, valve operation, steering effort, and noise.

The remanufacturing process is earth-friendly, cutting the energy and raw material of building new by up to 80%.

This part cross-references / interchanges with the following part numbers:

0024668101, 0024668201, A0024663201, A0024668201

Frequently Asked Questions

What does this power steering pump do?

It generates the hydraulic pressure and fluid flow that provide power-assisted steering, reducing the effort needed to turn the wheel. If a worn pump is the cause of your steering trouble, this unit replaces it.

Which vehicles does the 21-5294 fit?

It's a direct-fit replacement for the 1998-2003 Mercedes-Benz ML320, 1999-2001 ML430, 2000-2003 ML55 AMG, 2002-2003 ML500, and 2003-2005 ML350. Check the Buyer's Guide tab to confirm your vehicle.

Is this pump new or remanufactured?

It is remanufactured from an original-equipment core. Original designs are reviewed for improvement, and every unit undergoes a hydraulic efficiency test to confirm proper function before it ships.

What kind of seals are used?

It is assembled with 100% new O-rings and premium-grade HNBR seals. HNBR resists breaking down at high temperatures, unlike conventional seal material, which helps guard against leaks.

What are signs my power steering pump may need replacing?

Common signs include a whining or groaning noise while turning, heavy or hard steering, fluid leaks, or foamy fluid. Diagnose the cause first, since other components can produce similar symptoms.

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