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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.
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
Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
