Lyxinarhy Power Steering Pump with Pulley 21-5419 for Acura & Honda — Direct-Fit, Restores Hydraulic Assist

Lyxinarhy Power Steering Pump with Pulley 21-5419 is a direct-fit replacement pump designed to restore smooth, quieter steering for compatible Acura and Honda models.

If your steering wheel feels heavy, makes unusual noises, or stalls when cornering, a failing power steering pump is a common cause. The Lyxinarhy 21-5419 pump (OE references include 56110-PNB-A01, 56110-PND-J01, 56110-RBB-E02, 56110-PZD-A02 and variants) is engineered to meet the vehicle fitment of several Acura and Honda models so you can replace a worn OEM unit quickly and get driving confidence back.

How will this pump affect steering performance?

Replacing a worn pump typically returns hydraulic assistance to factory-like levels, reducing steering effort and suppressing whining or groaning noises under load. The Lyxinarhy pump is built to provide stable pressure and smoother steering inputs across speeds.

• Restores hydraulic assist for lighter steering effort.
• Reduces abnormal noises linked to worn pumps.
• Maintains consistent pressure for predictable steering feel.

Which vehicles and OE numbers does part 21-5419 fit?

This unit is supplied as a direct-replacement option for specific Acura and Honda engines and model years. Always cross-check OE numbers and vehicle details before purchase to confirm compatibility.

• Acura RSX 2.0L — model years 2002–2006.
• Acura TSX 2.4L — model years 2006–2008.
• Honda Accord 2.4L — model years 2006–2007.
• Honda CR-V 2.4L (2004) and Element 2.4L (2006–2011).

What should I check before ordering and installing?

Confirming the correct part and preparing tools helps avoid returns and installation delays. Compare the listed OE numbers and visually match the pump and pulley from your vehicle to the product images and part labels.

• Verify OE references: 56110-PNB-A01, 56110-PND-J01, 56110-RBB-E02, 56110-PZD-A02, and related numbers.
• Match pulley style, mounting points and hose fittings to your existing pump.
• Drain and replace power steering fluid and bleed the system after fitting.

How durable and reliable is the Lyxinarhy replacement?

The pump is manufactured from quality materials and undergoes multiple tests to ensure durability. While design and testing aim to provide a long service life, proper installation and correct fluid maintenance are essential to maximize longevity.

• Constructed from corrosion-resistant metals and robust internal components.
• Bench-tested for pressure and noise performance before shipment.
• Intended as a like-for-like replacement for factory pumps when matched correctly.

Who is this for: The Lyxinarhy 21-5419 power steering pump is intended for owners, mechanics, and restoration projects for compatible Acura RSX/TSX and Honda Accord, CR-V, and Element models who need a reliable, direct-fit replacement. Choose this pump if you experience heavy steering, steering noise, or failing hydraulic assistance and you have confirmed vehicle fitment and OE part numbers.