F3M-3411010 LHD Power Steering Gear Rack For F3M3411010 BYD F3 COROLLA CE120

Product Specification

Core Product Description

The F3M-3411010 Power Steering Rack is a hydraulic steering gear for the BYD F3 and Toyota Corolla ZZE122/CE120 platforms. Also known as a steering rack, power steering gear, or rack and pinion assembly, this component converts the rotational motion of the steering wheel into linear motion to turn the front wheels, with hydraulic assistance to reduce steering effort.

This steering rack is designed for left-hand drive (LHD) vehicles . It is a direct replacement for BYD F3 OE numbers T24-3411010, BYDLK-3411010, and BYDF3-3411010 , as well as Toyota Corolla OE numbers 44200-12760 . The rack features a corrosion-resistant metal body with precision-engineered gear design and dual-layer EPDM rubber seals . The unit measures approximately 1090mm in length and weighs 7.4kg net .

Product Attributes

When Should You Replace It?

Consider replacing your steering rack if you experience any of the following symptoms:

• Excessive steering play or loose steering feel

• Power steering fluid leaks from the rack or boots

• Stiff or heavy steering, especially at low speeds

• Clunking or knocking noise from the steering area

• Uneven or rapid tire wear on the front tires

• Vehicle pulls to one side during driving

• You are performing a front suspension overhaul – it is recommended to inspect and replace the rack if worn

Note: Steering racks are critical safety components that should be inspected during front-end service and replaced when signs of wear or damage appear. This LHD hydraulic rack is compatible with Toyota Corolla ZZE122 and BYD F3 models . It may also fit certain Lifan 620 applications. OE cross-reference numbers include 44200-12760, 44240-02050, and 44250-12760.

Why Choose This Steering Rack?

Restores Steering Precision – A worn rack creates play and vague steering feel. This new rack restores direct, precise steering control for confident driving.

Eliminates Power Steering Leaks – Worn seals cause fluid leaks that can damage other components and reduce steering assistance. This new rack comes with fresh seals for leak-free operation.

Prevents Uneven Tire Wear – A worn rack affects wheel alignment, causing rapid and uneven tire wear. Replacing it helps protect your tire investment.

Direct Replacement – Precision-engineered to match the original rack specifications. Direct bolt-on replacement – no modifications required.

Proven Compatibility – This rack is confirmed compatible with BYD F3 models  and Toyota Corolla ZZE122 . OE cross-reference numbers include 44200-12760 , 44240-02050, and 44250-12760, as well as BYD part numbers T24-3411010 and BYDF3-3411010 .

Essential for Steering System Service – When front-end components are worn, replacing the steering rack ensures complete and reliable steering system function.

Package Contents

1 x Steering Rack Assembly. Note: Please confirm compatibility with your vehicle model, year, and chassis code before purchasing. This is a LHD (left-hand drive) unit.

Common Misconceptions About Steering Racks

Myth 1: “If it‘s not leaking fluid, the rack is fine.”
Fact: Steering racks can fail internally without any external leakage. Play, stiffness, or clunking can occur even without visible fluid loss .

Myth 2: “A wheel alignment will fix uneven tire wear caused by a worn rack.”
Fact: A worn rack with play cannot be aligned properly. Replacing the rack is required before alignment will be effective .

Myth 3: “All steering racks with the same mounting points are interchangeable.”
Fact: Steering racks must match the vehicle’s specific chassis, drive type (LHD/RHD), and hydraulic specifications. This rack is specifically for LHD Toyota Corolla and BYD F3 compatible models.

Common Customer Concerns & Our Solutions

We understand that purchasing a steering rack can raise questions and concerns. Here is how we address the most common issues our customers face:

“What if I need the part urgently and can‘t wait for standard shipping?” – We offer expedited shipping options and can prioritize your order when you need it fast.

“How do I know if the noise is from the steering rack or the tie rod ends?” – If the noise is accompanied by steering play or a clunk when turning the wheel from side to side, it often points to the rack . If the noise is more of a rattle on bumps with loose steering, it could be tie rods. We recommend having a professional inspection to confirm.

“Do I need to replace the tie rod ends when I replace the rack?” – It is strongly recommended to inspect them . If they show signs of wear, replacing them together saves on future labor.

“What if I do not get a wheel alignment after rack replacement?” – A wheel alignment is MANDATORY after rack replacement . Without it, the vehicle will pull, steering will be off-center, and the front tires will wear out quickly and unevenly.

 After Replacement Still Having Issues?

Replaced the steering rack but still having issues? Check these:

1. Is the power steering system properly bled? – Air in the system can cause noise and heavy steering

2. Is the power steering pump working correctly? – A failing pump can cause heavy steering

3. Are the tie rod ends properly torqued? – Loose tie rod ends can cause steering play

4. Is the steering column u-joint properly connected? – A loose u-joint can cause steering play

5. Has the wheel alignment been performed? – Alignment is mandatory after rack replacement

6. Is the power steering fluid level correct? – Low fluid can cause noise and heavy steering

 Quality Assurance & Service Commitment

Quality Assurance:
Every component is manufactured under controlled production processes to ensure consistent dimensional accuracy and material integrity. Each unit undergoes the following quality checks before packaging:

• Dimensional inspection – critical mounting points and rack dimensions are verified against design specifications

• Hydraulic seal test – sealing integrity is confirmed

• Rack movement test – smooth operation is confirmed

• Surface finish inspection – corrosion protection and surface quality are visually verified

Packaging Protection:
Each power steering rack is individually sealed in protective packaging to prevent contamination and physical damage during storage and transit. The packaging includes a clear part number label for easy identification.

Service Commitment:

 Related Product Recommendations

When replacing the power steering rack, it is often recommended to inspect and consider replacing the following related components at the same time.

Power Steering Pump – The pump supplies hydraulic pressure to the rack. If the pump is failing, steering will be heavy even with a new rack. Inspect for noise and fluid flow.

Steering Column U-Joint – The u-joint connects the steering column to the rack. Worn u-joints can cause steering play and vibration. Inspect while the rack is removed.

Steering Boots – The boots protect the rack from dirt and moisture. If they are torn, they should be replaced to prevent contamination of the new rack.

Front Shock Absorbers – Worn shocks can affect steering stability. Inspect the front struts/shocks while the front suspension is being serviced.

Lower Ball Joints – Ball joints connect the control arms to the steering knuckles. Worn ball joints can cause clunking and steering play. Inspect during installation.