BMW 32106884415 Electric Power Steering Gear Rack I01

( Manufacturer Part Number: 32106884415 ), ( Type: Steering Rack ), ( Oe/oem Part Number: 32105a43105 / 3210-5a43105 / 3210-5-a43-105, 32106891634 / 3210-6891634 / 3210-6-891-634, 32106899328 / 3210-6899328 / 3210-6-899-328 ), ( Vintage Part: No ), ( Country Of Origin: Slovenia )

Review BMW I01 Electric Power Steering Gear Rack Oem fits I3 2014–2021

The **BMW 32106884415 (2014 2021 i3 i01 Electric Power Steering Gear Rack)** is a precision-engineered component designed to deliver the hallmark blend of responsiveness, precision, and effortless maneuverability that BMW drivers expect from their vehicles. As a critical element of the i3 s steering system, this electric power steering (EPS) rack integrates seamlessly with the i3 s lightweight yet robust architecture, ensuring smooth, near-instantaneous feedback while maintaining the sporty handling dynamics that define the BMW brand. Manufactured to meet BMW s exacting standards, this rack is built with high-grade materials, including corrosion-resistant coatings and reinforced structural elements, to withstand the demands of daily urban driving, spirited city commutes, and occasional highway cruising. The i01 designation signifies its compatibility with the i3 s front-wheel-drive platform, where it interfaces directly with the steering column and wheel bearings, providing both hydraulic-like smoothness and the efficiency of an electric assist system. Unlike traditional hydraulic power steering, this EPS unit eliminates the need for a fluid reservoir, belts, or pumps, reducing maintenance requirements while enhancing reliability. Its compact yet durable design allows for optimal under-hood space utilization, a critical consideration in the i3 s minimalist, space-efficient cabin layout. Whether navigating tight parking spots in a bustling city or gliding effortlessly along a winding coastal road, this steering rack ensures that every turn is met with the precise, weight-optimized response that BMW has perfected over decades of automotive innovation. For owners seeking to restore or upgrade their i3 s steering performance, this OEM-quality rack is an essential component that bridges the gap between cutting-edge electric propulsion and the timeless driving experience BMW is renowned for.

### **Pros and Cons of Buying a BMW 320i (F30/F31) with the i3 Electric Power Steering Gear Rack (2014 2021)**

#### **Pros**

1. **Enhanced Steering Feel and Precision**

The electric power steering (EPS) system in the i3 provides a more direct, sportier feel compared to traditional hydraulic power steering. This makes the 320i feel more engaged, especially in city driving and low-speed maneuvers.

2. **Improved Reliability Over Hydraulic Systems**

EPS systems have fewer moving parts than hydraulic power steering, reducing wear and tear. This can lead to longer lifespan and fewer failures related to fluid leaks, belts, or pumps.

3. **Better Fuel Efficiency (Indirect Benefit)**

Since EPS eliminates the need for a hydraulic pump (which draws power from the engine), there is a slight reduction in parasitic losses, contributing to marginally better fuel economy though the impact is minimal in a 320i.

4. **Compatibility with Electric Vehicles (Future-Proofing)**

The EPS system used in the i3 is also found in BMW s electric vehicles (e.g., i3, i4). If you ever consider switching to an EV, this gear rack may be easier to source or repurpose.

5. **Potential Cost Savings on Repairs**

If the original 320i s power steering system fails, replacing it with an i3 EPS rack could be cheaper than sourcing a new hydraulic unit, especially if the latter is discontinued or hard to find.

6. **Lightweight Advantage**

EPS systems are generally lighter than hydraulic ones, which may slightly improve the vehicle s handling dynamics.

7. **Modern Technology Integration**

The i3 s EPS system is compatible with BMW s advanced driver-assistance systems (e.g., lane-keeping assist, adaptive cruise control), which can enhance safety and convenience.

---

#### **Cons**

1. **Limited Availability and Sourcing Challenges**

The i3 EPS gear rack is not widely produced for non-electric BMWs, meaning it may be harder to find than a standard hydraulic unit. You may need to source it from a BMW i3 specialist or an aftermarket supplier, which could be expensive or time-consuming.

2. **Potential Compatibility Issues**

While the i3 EPS system is mechanically similar to the 320i s, wiring and control module differences may require additional modifications. A professional installation is strongly recommended to avoid electrical or software conflicts.

3. **Higher Upfront Cost**

Replacing a hydraulic power steering system with an i3 EPS rack will likely cost more than a standard repair or replacement. Prices for the rack itself, installation, and any necessary adapters can add up quickly.

4. **Risk of Voiding Warranty (If Applicable)**

If your 320i is still under warranty, modifying it with aftermarket or non-OEM parts (like an i3 EPS rack) could void coverage. Always check with BMW before proceeding.

5. **Potential for Software or Calibration Issues**

The EPS system in the i3 is controlled by a different ECU than the 320i s. If the steering feel or assist levels don t match your expectations, recalibration or reprogramming may be needed, which adds complexity.

6. **No Direct BMW Support**

BMW dealerships are unlikely to work on or approve an i3 EPS installation, meaning you ll rely on independent mechanics or specialists, which may not be as reliable or cost-effective.

7. **Unproven Long-Term Performance**

While EPS systems are generally reliable, there is limited real-world data on how the i3 s specific rack performs in a non-electric BMW over time. Potential failure modes (e.g., motor burnout, sensor drift) may not be well-documented.

---

### **Ending Conclusion**

The decision to install an i3 electric power steering gear rack in your 320i is a niche modification with both technical and practical trade-offs. On the plus side, it offers a more engaging steering feel, potential reliability benefits, and future-proofing for electric vehicle compatibility. However, the challenges of sourcing, installation, and compatibility risks make it a complex and costly upgrade.

For most owners, a standard hydraulic power steering repair or replacement would be the safer, more straightforward, and less expensive option. The i3 EPS modification is best suited for enthusiasts who prioritize steering feel over convenience, have access to specialized mechanics, and are willing to accept the risks and costs involved.

### **Recommendation**

- **If you value precision steering and can handle the complexity:** Proceed with caution. Source the rack from a reputable supplier (e.g., BMW i3 specialists or trusted aftermarket parts dealers), and have a mechanic with experience in EPS systems perform the installation. Budget for potential additional costs (wiring, calibration, or software adjustments).

- **If you want a simpler, lower-risk solution:** Stick with a standard hydraulic power steering repair or replacement. This will be more reliable, easier to source, and less likely to cause compatibility issues.

- **If you re considering an EV in the future:** The i3 EPS rack could be a worthwhile investment, but weigh the immediate benefits against the long-term payoff. Ensure you have a clear plan for installation and support.

Ultimately, this modification is not for the average owner but for those with specific needs and resources. Always consult with a professional before making significant mechanical changes to your vehicle.

Details:

Please verify it fits and is compatible with your specific model before purchasing. Donor vehicle: 2017 BMW I3 I01 RANGE EXTENDER 0.6L HYBRID 94AH RWD. Color: BLACK C2W-FLUID W/HIGHLIGHT BMW I BLUE EXTERIOR / BROWN NLFT-TERA DALBERGIA BROWN INTERIOR. Mileage: 73K MILES.

This item has been previously used. Shipping FREE SHIPPING available for most items within lower 48 states.

part #: 32106884415 prices

• $368.00-$414.00

specifications steragebo:

• for models: I3
• for makes: Bmw
• for years: 2014-2021
• mpn: 32106884415
• type: Steering Rack
• oe/oem part number: 32105a43105 / 3210-5a43105 / 3210-5-a43-105, 32106891634 / 3210-6891634 / 3210-6-891-634, 32106899328 / 3210-6899328 / 3210-6-899-328
• vintage part: No
• country of origin: Slovenia

payments steragebo:

• other
• credit card: Mastercard
• wallet: Paypal

general steragebo:

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

seller steragebo:

• rating: 99.9%
• city: Traverse City, Michigan
• # reviews: 75709

shipping steragebo:

• type: Fixed
• transit: 2-5 Days
• service: Standard
• cost: $80.00
• class: Standard

returns steragebo:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

offer steragebo:

• availability: In Stock
• best offers: True
• quantity: 1
• sold: 0
• started: February 25, 2026
• options: Ship-to-home

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