Yunnergo Power Steering Pump for Honda Accord 2.4L L4 (2003–2007) — Direct-Fit, Pulley Included

Yunnergo 21-5341 is a direct-fit power steering pump engineered to replace OEM unit numbers 56110RAAA01 and equivalents for Honda Accord 2.4L L4 models from 2003–2007.

This replacement pump is built to restore precise steering feel and reliable hydraulic support for Accord L4 (2.4L) cars from 2003 through 2007. It arrives as a complete unit with a belt pulley and quick-connect interfaces, designed to match common OEM mounting points and restore factory-like performance without costly dealer parts. The pump’s components are forged from high-strength alloys and bearing-grade steel to withstand hydraulic loads and maintain consistent fluid flow under both low-speed maneuvers and high‑RPM steering demands.

How does this pump improve steering response on the road?

The Yunnergo pump uses a precision-machined pulley and optimized internal rotors to increase transmission efficiency and reduce lag in hydraulic delivery. That translates to quicker steering input return and more stable feel during lane changes and cornering.

• High-efficiency belt pulley for improved rotational transfer
• Bearing-steel rotors and blades for steady oil delivery
• Stable pump housing forged from high-strength alloy to resist hydraulic shock
• Designed to maintain performance at varied engine speeds

Will it fit my 2004–2006 Accord L4 without modifications?

Yes—this unit is manufactured as a direct replacement for common OEM numbers listed for Accord 2.4L L4 years 2003–2007. It aligns with factory mounting points, pulley size, and hydraulic ports to minimize installation adjustments.

• Direct-fit with OEM cross-reference: 56110RAAA01 and similar numbers
• Compatible with 2003, 2004, 2005, 2006, 2007 Accord L4 2.4L models
• Standard pulley diameter and mounting pattern for plug-and-play swap

How difficult is installation and what tools are required?

The pump follows a modular design with quick-plug connectors and error-proof clips so most owners can install it quickly. Typical replacement can be completed in about 15 minutes by a single person and does not require specialty tools.

• Quick-plug hydraulic and electrical interfaces for faster hookup
• Error‑proof clips to prevent incorrect connections
• Three-step installation flow—mount, secure pulley, connect lines
• No special factory tools required for standard swaps

What build quality and materials ensure long service life?

Yunnergo emphasizes durable construction where it matters: the pump shell, rotors, and blades use materials selected to resist fatigue and maintain hydraulic efficiency. Those choices reduce wear and help sustain consistent steering assist over time.

• High-strength alloy pump body to absorb hydraulic shock
• Bearing-grade steel rotors and blades for durability
• Precision machining to reduce internal leakage and improve efficiency
• Manufactured to match OEM tolerances for fit and function

Who is this for? The Yunnergo 21-5341 power steering pump is intended for DIY mechanics, independent shops, and owners of Honda Accord L4 2.4L models from 2003–2007 who need an affordable, OEM-style replacement. It suits drivers who want restored steering responsiveness and a robust component built from durable materials, without the wait or expense of dealer-sourced parts. Always verify your vehicle’s part number compatibility before purchase and follow proper fluid-bleeding procedures during installation to ensure correct operation.