OEM Electric Power Steering Rack & Pinion 45510-52410 45510-52420 For Toyota Yaris/Vitz/Belta/Probox RHD 2005-2013 — Complete EPS Steering Gear Assembly
Basic Properties
Place of Origin:
China
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
Toyota Yaris/Vitz/Belta/Probox
Trading Properties
Minimum Order Quantity:
2 pcs
Price:
Negotiable
Payment Terms:
T/T
Supply Ability:
3000 pcs/month
Specifications
| OEM Part Number: | 45510-52410 / 45510-52420 / 45510-52400 | Part Name: | GEAR ASSY, POWER STEERING (FOR RACK & PINION) / Power Steering Rack & Pinion Assembly |
| Drive Configuration: | Right-Hand Drive (RHD) | Type: | Electric Power Steering (EPS) — C-EPS Type |
| Steering Type: | Rack & Pinion | Material: | S18C Housing, SCM440 Ball Rod (Heat-Treated HRC30±3) |
| Inner Tie Rod Thread: | M14 × 1.5 | Outer Tie Rod Thread: | M15 × 1.5 |
| Torque Standard: | Under 7.2 Nm | Swing Angle: | 60–68 Degrees |
| Packaging Dimensions: | Approx. 295 × 55 × 55 Mm | Includes: | Complete EPS Rack And Pinion Assembly With Inner Tie Rods |
| Warranty: | 1 Years / 50,000 Km | Vehicle Compatibility: | Toyota Yaris, Vitz, Belta, Probox, Aqua, Ractis, VERSO S |
| Production Years: | 2005–2013 (Primary); 2005–2026 (Compatible Range) | ||
| High Light: | OEM Toyota Yaris electric power steering rack,Toyota Vitz EPS steering gear assembly,RHD Probox power steering pinion |
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Product Description
OEM Electric Power Steering Rack & Pinion 45510-52410 45510-52420 For Toyota Yaris/Vitz/Belta/Probox RHD 2005-2013
Power Steering Rack 45510-52410 for Toyota Yaris Vitz RHD 2005-2013 -- OEM Electric Steering Gear
Product Overview
The Electric Power Steering Rack & Pinion Assembly with OEM number 45510-52410 (also listed as 45510-52420, 45510-52400, 45510-52172) is a verified OEM-grade direct replacement for Toyota Yaris / Vitz / Belta / Probox / Aqua models produced from 2005 to 2013 with Right-Hand Drive (RHD) configurations.
This assembly is the core mechanism of the vehicle's Electric Power Steering (EPS) system, converting the rotational motion of the steering wheel into the linear motion required to turn the front wheels. Unlike traditional hydraulic systems, EPS provides precise, speed-sensitive steering assistance with reduced engine parasitic loss and no hydraulic fluid maintenance.
This complete assembly is designed for RHD vehicles and is a direct-fit replacement for the factory-original unit. It features a steel housing and high-strength SCM440 ball rod construction, ensuring correct fitment and steering geometry for the Yaris/Vitz platform.
Important Cross-Reference Note: Part numbers 45510-52410, 45510-52420, 45510-52400, 45510-52172, 45510-52182, and 45510-52241 are related and interchangeable for these applications. The 45510-52410 is a primary OEM number for the RHD C-EPS (Column-type Electric Power Steering) system on the Yaris/Vitz platform. Please verify your vehicle's specific requirements before ordering.
Failure Symptoms
If your electric power steering rack is failing, you may experience one or more of the following symptoms:
- EPS Warning Light: The Electric Power Steering warning light illuminates on the dashboard
- Sudden Loss of Power Steering: The steering assist may fail unexpectedly, making the steering wheel suddenly very heavy to turn
- Increased Steering Effort: Consistently heavier steering than normal, especially at low speeds
- Clunking or Knocking Noise: Metallic sounds from the front steering area when driving over bumps
- Steering Wheel Play or Looseness: Excessive free play in the steering wheel before the wheels begin to turn
- Uneven or Excessive Tire Wear: Premature or irregular front tire wear due to compromised steering geometry
- Poor Return-to-Center: The steering wheel fails to return smoothly to the straight-ahead position after a turn
A failing steering rack is a critical safety hazard -- it can lead to loss of steering control, increased stopping distances, and potential accidents. Prompt replacement is essential to maintain safe and reliable vehicle operation.
| Part Number: | 45510-52410 45510-52420 |
| Product Name: | Electric Power Steering Rack & Pinion |
| Car Model: | Toyota Yaris/Vitz/Belta/Probox |
| Condition: | 100% Brand New |
| Material: | High-strength aluminum alloy & precision bearings |
Vehicle & Engine Compatibility
CRITICAL: This steering rack is designed for Right-Hand Drive (RHD) Toyota Yaris/Vitz/Belta/Probox models. Verify your vehicle's drive configuration and chassis code before ordering.
Primary Applications:
| Brand | Model | Chassis / Series | Drive | Years |
|---|---|---|---|---|
| Toyota | Yaris / Vitz | NCP10, NCP12, NCP13 | RHD | 2005-2013 |
| Toyota | Belta | NCP96 | RHD | 2005-2012 |
| Toyota | Probox / Succeed | NCP160, NSP160 | RHD | 2014-2026 |
| Toyota | Aqua | NHP10 | RHD | 2013-2021 |
Cross-Reference Part Number Table:
| Part Number | Description | Notes |
|---|---|---|
| 45510-52410 | Steering Rack & Pinion Assembly | RHD -- This Part |
| 45510-52420 | Steering Rack & Pinion Assembly | RHD -- Interchangeable |
| 45510-52400 | Steering Rack & Pinion Assembly | RHD -- Interchangeable |
| 45510-52172 | Steering Rack & Pinion Assembly | RHD -- Related Service Number |
Features & Benefits
OEM Specification
Guarantees factory-fit quality and performance
RHD EPS Specific Design
Precisely engineered for Right-Hand Drive Electric Power Steering
S18C Housing Construction
High-strength housing optimized for maximum vibration reduction
SCM440 Ball Rod
Heat-treated ball rod ensuring exceptional structural integrity
Complete Assembly
Supplied as complete unit including inner tie rods
2-Year Warranty
Backed by limited warranty for quality assurance
Quality Control & Verification
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify all mounting points match OE specifications |
| Material Composition | S18C housing and SCM440 ball rod analysis |
| Torque Performance Test | 100% testing to verify steering torque under 7.2 Nm |
| EPS Motor Function Test | Full electrical actuation testing |
| Swing Angle Test | Verification of 60-68° articulation range |
Installation & Maintenance Recommendations
IMPORTANT: Professional Installation Highly Recommended
Electric power steering rack replacement requires specialized tools, proper electrical connections, and a front-end alignment.
Electric power steering rack replacement requires specialized tools, proper electrical connections, and a front-end alignment.
Pre-Installation Checklist:
- Verify your vehicle's drive configuration and steering type
- Safely raise the vehicle and support it on jack stands
- Disconnect the negative battery terminal
- Inspect EPS wiring harness and connectors
- A front-end alignment is required after installation
Maintenance Schedule:
- Inspection: Every 50,000 km / 12 months
- Replacement: Immediately if failure symptoms appear
- EPS systems do not require hydraulic fluid maintenance
Packaging & Supply
Packaging: Each steering rack is securely packed in heavy-duty carton with foam inserts
Pack Quantity: 1 PC
Suitable for: Wholesale distributors, auto parts retailers, commercial vehicle repair shops, and fleet owners
Pack Quantity: 1 PC
Suitable for: Wholesale distributors, auto parts retailers, commercial vehicle repair shops, and fleet owners
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