SUBARU 551-SUBARU Motor Crosstrek Electric Assist Power Rack Steering

( Manufacturer Part Number: 551-SUBARU ), ( Part Type: Steering Motor Assist Rack ), ( Manufacturer Warranty: 90 Day ), ( Ipn: 551- ), ( Placement On Vehicle: Front ), ( Bundle Description: Tie Rod Ends Inc ), ( Core Charge: No Core Charge ), ( Custom Bundle: Yes ), ( Fitment Type: Factory Oem Fitment ), ( Performance Part: Factory Oem Spec ), ( Oe Spec Or Performance/custom: Oem Factory Spec )

Review SUBARU Motor Only Crosstrek Electric Assist Power Steering Rack Oem Oe Wty fits XV 2019–2023

The **Subaru 551-Subaru Motor 19-23 XV Crosstrek Electric Assist Power Steering Rack** is a precision-engineered component designed exclusively for Subaru s latest generation of compact crossovers, specifically the 2019 through 2023 model years of the XV Crosstrek. This high-performance electric power steering (EPS) rack represents a significant advancement in steering system technology, delivering enhanced responsiveness, improved driver engagement, and seamless integration with the vehicle s advanced driver-assistance systems (ADAS). Engineered with Subaru s signature emphasis on reliability and durability, this rack features a robust aluminum housing reinforced with high-strength steel components to withstand the rigors of off-road adventures, daily commutes, and everything in between. The electric assist motor, a critical element of the system, is calibrated to provide variable assistance levels, ensuring effortless maneuverability at low speeds while offering precise feedback at higher velocities ideal for both urban driving and spirited off-road excursions. The rack s compact yet sturdy design minimizes weight without compromising structural integrity, contributing to the Crosstrek s balanced handling dynamics. Compatible with Subaru s advanced electronic stability control (ESC) and traction management systems, this EPS rack ensures seamless communication between the steering wheel, suspension, and vehicle dynamics, enhancing safety and control in all driving conditions. Whether navigating tight city streets, tackling rugged trails, or cruising on the highway, this power steering rack delivers a harmonious blend of efficiency, durability, and driver-centric performance, embodying Subaru s commitment to innovation and practicality in automotive engineering.

### **Pros and Cons of Buying a Subaru 551-Subaru Motor (19-23 XV Crosstrek Electric Assist Power Steering Rack)**

#### **Pros**

1. **Improved Steering Feel and Responsiveness**

The electric assist power steering (EPS) system enhances steering precision, making the Crosstrek more agile and easier to maneuver, especially at low speeds. This is particularly useful in tight parking spaces or urban driving.

2. **Reduced Mechanical Wear**

Traditional hydraulic power steering systems rely on a pump and fluid, which can degrade over time and require maintenance (e.g., fluid leaks, pump failures). EPS eliminates this dependency, reducing long-term wear and tear on steering components.

3. **Fuel Efficiency Benefits**

Since EPS eliminates the need for a hydraulic pump (driven by the engine), it can slightly improve fuel economy by reducing parasitic engine drag. While the difference may be minor, it contributes to better overall efficiency.

4. **Lightweight Design**

EPS systems are generally lighter than hydraulic alternatives, which can slightly improve the vehicle s weight distribution and handling dynamics.

5. **Reliability and Durability**

Modern EPS systems are designed to be robust, with fewer moving parts than hydraulic systems. Subaru s implementation in the Crosstrek is engineered to last the vehicle s lifespan with minimal maintenance.

6. **Compatibility with Advanced Driver Aids**

EPS integrates seamlessly with modern driver-assistance features like lane-keeping assist, adaptive cruise control, and automatic emergency braking, enhancing safety and convenience.

7. **Lower Maintenance Costs**

Without hydraulic fluid changes, belt replacements, or pump servicing, owners avoid recurring expenses associated with traditional power steering systems.

8. **Smoother and Quieter Operation**

EPS systems tend to operate more quietly than hydraulic systems, contributing to a refined cabin experience.

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#### **Cons**

1. **Higher Initial Cost**

EPS systems are more expensive to manufacture than hydraulic alternatives, which can result in a higher upfront cost for the steering rack compared to older models with traditional power steering.

2. **Potential for Electronic Failures**

While rare, EPS systems rely on electrical components (e.g., motors, sensors, control modules) that could fail due to electrical issues, software glitches, or wiring problems. This introduces a different set of potential failures compared to mechanical hydraulic systems.

3. **Limited Off-Road Performance**

In extreme off-road conditions (e.g., deep mud, heavy snow, or rough terrain), EPS may struggle to provide the same level of assist as hydraulic systems, which can be more robust in such environments. However, the Crosstrek s AWD system mitigates this somewhat.

4. **Dependence on Battery Health**

EPS draws power from the vehicle s electrical system. If the battery or alternator fails, the steering assist may weaken or fail entirely, though the Crosstrek s steering will still be functional (though less assisted) in a complete power loss scenario.

5. **Potential for Software Updates**

Like any electronic system, EPS may require firmware updates to address bugs or improve performance. While Subaru typically handles these updates, owners may need to visit a dealership for diagnostics or repairs if issues arise.

6. **Less Immediate Feedback in Power Loss**

In the event of a complete electrical failure (e.g., dead battery), the steering becomes more effort-intensive, which can be disconcerting compared to hydraulic systems that retain some assist even with power loss.

7. **Specialized Repair Knowledge Required**

Diagnosing and repairing EPS issues may require specialized tools and expertise, potentially increasing repair costs if a dealership or trained mechanic is needed.

---

### **Conclusion**

The **Subaru 551-Subaru Motor Electric Assist Power Steering Rack (19-23 XV Crosstrek)** offers significant advantages in terms of steering responsiveness, fuel efficiency, and reduced maintenance. Its lightweight design and integration with modern driver-assistance technologies make it a modern, practical choice for daily driving. However, the higher upfront cost and potential for electronic failures are considerations that owners should weigh.

For most drivers, the benefits of EPS particularly in an urban or suburban setting outweigh the drawbacks. The system is reliable, durable, and aligns well with the Crosstrek s overall value proposition as a versatile, capable crossover. If you prioritize ease of use, efficiency, and long-term low maintenance, this steering rack is a strong upgrade. However, if you frequently drive in extreme off-road conditions or prefer the robustness of traditional power steering, you may need to weigh these factors more carefully.

---

### **Recommendation**

- You value precise, responsive steering and modern driving aids.

- You want to reduce long-term maintenance costs associated with hydraulic systems.

- You prioritize fuel efficiency and a quieter, smoother ride.

- You trust Subaru s reliability and are comfortable with minor electronic dependencies.

- You frequently drive in extreme off-road conditions where hydraulic assist might be preferable.

- You are on a tight budget and the higher upfront cost is a significant concern.

- You prefer vehicles with simpler mechanical systems and are wary of electronic complexities.

Overall, for the average Crosstrek owner, the EPS rack is a worthwhile investment that enhances the driving experience without major trade-offs. Ensure you purchase from a reputable seller (e.g., Subaru dealership or trusted aftermarket supplier) to avoid counterfeit or damaged units.

Details:

SPECIFIC PART NOTES: 2.0L,MOTOR ONLY ,EIV SFP050525 AML051425, There may be differences between steering/suspension options, drive lines, production dates, etc. Specific information about the condition is found below. This part comes with a 90 day guarantee.

part #: 551-subaru prices

• $140.00-$697.99

specifications steragebo:

• for models: Xv
• for makes: Subaru
• for years: 2019-2023
• mpn: 551-subaru
• part type: Steering Motor Assist Rack
• manufacturer warranty: 90 Day
• ipn: 551-
• placement on vehicle: Front
• bundle description: Tie Rod Ends Inc
• core charge: No Core Charge
• custom bundle: Yes
• fitment type: Factory Oem Fitment
• performance part: Factory Oem Spec
• oe spec or performance/custom: Oem Factory Spec

returns steragebo:

• policy: Returns Accepted
• time: 60 Days
• paid by: Buyer

offer steragebo:

• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0
• started: June 1, 2026
• options: Ship-to-home

seller steragebo:

• # reviews: 84468
• rating: 99.8%
• city: Pensacola, Florida

shipping steragebo:

• carrier: UPS
• class: Standard
• transit: 3-9 Days
• type: Fixed
• cost: $0.00
• service: UPS Ground

general steragebo:

• condition: Used
• Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions

payments steragebo:

• other
• wallet: Paypal
• credit card: Diners-club

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