fits model: 4x4, Bronco. make: Ford. year: 2021–2022.

( Brand: Ford Trucks ), ( Manufacturer Part Number: MB3C3D070 ), ( Part Type: Steering Pinion Gear Rack ), ( Id: E80012bf-d5cf-454a-8cfd-04623d076a63 ), ( Interchange: 551-10622 )
The **Ford MB3C3D070 2021 2022 Bronco 2.3L EcoBoost 4x4 Front Electric Power Steering (EPS) Gear Rack and Pinion Assembly** represents a cutting-edge fusion of precision engineering and modern automotive innovation, meticulously designed to deliver effortless maneuverability and superior handling in Ford s rugged yet versatile off-road vehicle. This high-performance steering system is engineered to provide the Bronco s iconic off-road capability with the refined responsiveness of electric power assistance, eliminating the hydraulic complexity of traditional systems while enhancing efficiency and reliability. The **gear rack and pinion assembly** serves as the backbone of the steering mechanism, featuring a robust **helical-cut rack** with optimized tooth geometry to minimize backlash, ensuring smooth, linear motion and precise feedback to the driver. The **integrated electric motor** a key differentiator from conventional hydraulic setups generates instant, variable power assistance, adapting torque delivery based on steering input, road conditions, and vehicle speed, which not only reduces driver fatigue during prolonged off-road excursions but also enhances fuel economy by eliminating the energy loss associated with hydraulic pumps. Constructed from high-strength **steel and reinforced polymers**, the rack is designed to withstand the extreme forces encountered in aggressive off-roading, including deep mud, rocky terrain, and steep inclines, while the **pinion shaft** precision-machined from alloy steel ensures durability and resistance to wear, even under prolonged heavy loads. The system s **sealed housing** incorporates advanced **grease lubrication** and **corrosion-resistant coatings**, protecting internal components from contaminants such as dust, water, and debris, which is critical for maintaining performance in harsh environments. Additionally, the EPS module integrates seamlessly with the Bronco s **MyFord Touch or SYNC 4 infotainment system**, allowing for **adjustable steering feel settings** via the touchscreen interface, enabling drivers to tailor the steering response to their preference whether for sporty agility or relaxed, off-road comfort. This gear rack and pinion assembly is a testament to Ford s commitment to blending **off-road ruggedness with modern driving dynamics**, making it an essential component for enthusiasts and adventurers who demand both capability and comfort in their vehicle.
### **Pros and Cons of Buying a 2021-2022 Ford Bronco (MB3C3D070) 2.3L 4x4 with Front Electric Power Steering Gear Rack**
#### **Pros**
1. **Off-Road Capability** The Bronco is designed for adventure, featuring a high ground clearance (9.7 inches), locking rear differential, and available off-road packages (e.g., Badlands, RAPTOR). The 2.3L EcoBoost engine provides strong torque (270 lb-ft) for towing and hauling, making it suitable for rugged terrain.
2. **Modern Tech and Comfort** The Bronco includes Ford s SYNC 4 infotainment system with a large touchscreen, wireless Apple CarPlay/Android Auto, and available features like a digital gauge cluster, heated/ventilated seats, and a premium audio system. The cabin is spacious, with a boxy, utilitarian design that prioritizes functionality over luxury.
3. **Electric Power Steering (EPS)** The front EPS gear rack reduces steering effort, improves precision, and enhances fuel efficiency compared to traditional hydraulic steering. It also eliminates fluid leaks and maintenance associated with hydraulic systems.
4. **Durability and Resale Value** The Bronco s rugged construction and strong brand presence suggest it holds value well, especially in the off-road market. The 2.3L EcoBoost engine is known for reliability, though long-term durability depends on maintenance.
5. **Versatility** Available in multiple trims (Wildtrak, Badlands, RAPTOR) and configurations (2-door, 4-door, soft-top, hard-top), the Bronco can be tailored to different needs from daily driving to extreme off-roading.
6. **Available Safety Features** Standard safety tech includes blind-spot monitoring, rear cross-traffic alert, and Ford Co-Pilot360 (available in higher trims), which helps mitigate risks in both on-road and off-road scenarios.
7. **Strong Aftermarket Support** The Bronco has a growing aftermarket community, offering upgrades for suspension, lighting, and performance, which can extend its lifespan and customization options.
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#### **Cons**
1. **Higher Cost of Ownership** The Bronco is priced significantly above competitors like the Jeep Wrangler or Toyota Tacoma, with higher insurance premiums, maintenance costs, and potential repair expenses due to its specialized components (e.g., off-road suspension, unique body panels).
2. **Fuel Efficiency is Average** The 2.3L EcoBoost gets around **16-18 MPG combined** in 4x4 mode, which is decent for a truck but not great for daily commuting. The Bronco s weight and off-road features contribute to lower efficiency compared to lighter SUVs.
3. **Limited Long-Term Reliability Data** As a newer model (2021-2022), long-term reliability data is still emerging. Early reports suggest the 2.3L EcoBoost is robust, but issues like turbocharger failures or transmission quirks (if equipped with a 10-speed auto) could arise over time.
4. **Rust Concerns** Ford has had past issues with rust, particularly in the frame and wheel wells. Buyers should inspect for existing rust or ensure the vehicle has been properly maintained in snowy/wet climates.
5. **Narrower Resale Market** While the Bronco has a dedicated following, its resale value may not be as strong as more mainstream trucks (e.g., F-150, Ram 1500) due to its niche appeal. Buyers should consider whether they can realistically sell or trade it in the future.
6. **Comfort for Daily Driving** The Bronco s boxy design and stiff suspension can make highway cruising less comfortable compared to smoother, more refined SUVs. The lack of adaptive damping in base trims means a firmer ride.
7. **Potential for Higher Maintenance** Off-road use can accelerate wear on components like tires, drivetrain, and suspension. Owners may need to budget for more frequent inspections and repairs than a typical daily driver.
8. **Limited Interior Luxury** While functional, the Bronco s interior lacks the premium materials and refinements found in luxury SUVs. Plastic trim and basic upholstery are more utilitarian than upscale.
9. **Complexity of Ownership** The Bronco s off-road features (e.g., locking diffs, lift kits, snorkels) require specialized knowledge to maintain. Owners may need to invest in training or hire professionals for off-road-specific upkeep.
10. **Charging Port Issues (Early Models)** Some 2021-2022 Broncos reportedly had charging port malfunctions, which Ford addressed with recalls. Buyers should verify the vehicle s service history to ensure this was resolved.
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### **Ending Conclusion**
The **2021-2022 Ford Bronco (MB3C3D070) 2.3L 4x4 with front EPS** is an excellent choice for buyers who prioritize **off-road capability, rugged durability, and modern tech** over luxury or fuel efficiency. Its electric power steering, strong engine, and available off-road packages make it a standout in the adventure truck segment. However, the **higher cost of ownership, average fuel economy, and niche resale market** mean it s not ideal for budget-conscious buyers or those who primarily need a refined daily driver.
**Recommendation:**- **Buy if:** You re an off-road enthusiast, need a versatile truck for both trail and road, and can afford the higher maintenance and insurance costs. The 2.3L EcoBoost s torque and the Bronco s unique design make it a compelling choice for adventurers.
- **Avoid if:** You seek a fuel-efficient, low-maintenance vehicle with a premium interior or plan to sell it easily. Consider alternatives like the **Jeep Wrangler (for off-roading), Toyota Tacoma (for reliability), or Ford F-150 (for versatility)** if these factors are critical.
- **Considerations Before Purchase:**- Get a **pre-purchase inspection** to check for rust, suspension wear, and service history.
- Factor in **long-term costs** (tires, drivetrain, potential off-road upgrades).
- Ensure the **charging port and EPS system** have been serviced if there s any history of issues.
- Test drive in **both on-road and off-road conditions** to confirm comfort and handling meet your expectations.
Ultimately, the Bronco is a **bold, capable machine** for the right owner one who values adventure over convenience. For others, it may be overkill or too expensive to justify.
Part Stock #. LH means left or driver side. Vehicle Stock #: A88205. Condition: 53k.
Airbag Notification. Steering Gear incl. Cc Credit Card size units. Donor Vehicle Part Information:: ANTIMATTER BLUE,HX,4DR,10/21,OUTER BANKS,LIGHT VINYL GRAY/NAVY,7V,HAS KEY,2.3L,AUTO TRANS,4X4.
RH means right or passenger side. Parts only / flood recovery. Model: FORD BRONCO. Search for more parts for FORD BRONCO.
All catalytic converters were tested and certified to meet the performance requirements at time of sale. Electrical components may require recording/reprogramming.