fits model: E21. make: Volkswagen. year: 2020–2022.

( Manufacturer Part Number: 1EA907144AG ), ( Part Type: Pinion Rack Motor ), ( Country Of Origin: Germany ), ( Manufacturer Warranty: 30 Days )
The **Volkswagen 1EA907144AG (2020 2022) Rack and Pinion Motor (1EA959440L)** is a precision-engineered steering component designed exclusively for the electric Volkswagen ID.4, a groundbreaking compact electric crossover that blends cutting-edge technology with the brand s signature German engineering. This rack and pinion assembly serves as the backbone of the vehicle s steering system, delivering responsive, accurate, and smooth directional control while maintaining the ID.4 s signature agile handling and driver engagement. Crafted from high-strength materials, including durable steel and corrosion-resistant coatings, the motor is engineered to withstand the demands of daily driving, urban commuting, and occasional highway maneuvering, ensuring long-term reliability even in varying environmental conditions.
At the heart of this component is the **1EA959440L motor**, a specialized electric actuator that replaces the traditional hydraulic power steering found in conventional vehicles. This motor operates in tandem with the vehicle s electric power steering (EPS) system, providing precise torque assistance to the driver with minimal effort, enhancing maneuverability in tight parking spaces and reducing driver fatigue during extended drives. The rack and pinion mechanism itself features a helical gear design, optimizing efficiency and minimizing backlash, which translates to a more direct and predictable steering feel critical for both urban agility and highway stability. The assembly is meticulously calibrated to align with the ID.4 s advanced driver-assistance systems (ADAS), ensuring seamless integration with features like lane-keeping assist and adaptive cruise control.
Built to Volkswagen s rigorous quality standards, this rack and pinion motor is subjected to rigorous testing, including endurance and durability assessments, to guarantee flawless performance across the vehicle s lifespan. The design incorporates sealed bearings and a robust housing to protect against contaminants such as dust, road salt, and moisture, which are particularly prevalent in northern or coastal driving environments. Additionally, the motor s wiring harness is engineered for high durability, with shielded cables and corrosion-resistant connectors to prevent signal interference and ensure reliable communication with the vehicle s electronic control unit (ECU). This level of attention to detail underscores Volkswagen s commitment to delivering a premium electric driving experience that rivals or even surpasses the precision of their internal combustion engine models.
For owners or mechanics working on a 2020 2022 Volkswagen ID.4, this rack and pinion motor is a critical replacement part for vehicles experiencing steering system malfunctions, such as excessive play, unusual noises, or a loss of power assistance. The part is fully compatible with the ID.4 s front-wheel-drive architecture, ensuring a perfect fit with the vehicle s suspension geometry and steering linkage. Whether addressing a worn-out component or upgrading during routine maintenance, installing this high-quality rack and pinion motor restores the ID.4 s intended steering dynamics, reinforcing the vehicle s reputation for effortless handling and driver-centric design. With its blend of advanced engineering, durability, and Volkswagen s signature craftsmanship, this component is an essential investment for maintaining the ID.4 s performance and reliability in the modern electric vehicle landscape.
### **Pros and Cons of Buying a Volkswagen ID.4 (2020-2022) with the 1EA907144AG 2020-2022 Rack & Pinion Motor (1EA959440L)**
#### **Overview**
The **Volkswagen ID.4** is a popular compact electric SUV, and the **1EA907144AG** is the standard rack-and-pinion steering motor used in the **2020-2022 models**. The **1EA959440L** is the associated steering column assembly. While the ID.4 is generally reliable, certain components including the steering motor have faced some issues, particularly in early models. Below is a detailed breakdown of the pros and cons of purchasing one, along with a final recommendation.
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### **Pros**
1. **Electric Vehicle Efficiency and Performance**
- The ID.4 offers **good range** (typically **200-275 miles EPA**, depending on trim and battery size).
- **Instant torque** provides smooth acceleration, making it enjoyable to drive.
- **Lower operating costs** compared to gas-powered vehicles due to electricity being cheaper than gasoline and fewer moving parts.
2. **Modern Features and Tech**
- **Large touchscreen infotainment system** (10.25-inch in base models, larger in higher trims) with **Apple CarPlay, Android Auto, and digital instrument cluster**.
- **Standard advanced driver-assistance systems (ADAS)** such as **pre-collision braking, lane-keeping assist, and blind-spot monitoring** (availability varies by trim).
- **Wireless phone charging, digital key, and over-the-air updates** for software improvements.
3. **Spacious and Practical Interior**
- **Rear legroom and cargo space** (38.7 cu. ft. behind 3rd row, 64.6 cu. ft. max) make it practical for families.
- **High-quality materials** in higher trims, though some lower trims use more plastic.
- **Comfortable seating** with good sound insulation, reducing road noise.
4. **Brand Reliability and Warranty**
- Volkswagen offers a **10-year/100,000-mile battery warranty** and an **8-year/100,000-mile basic warranty**, which is competitive in the EV market.
- **Dealer support and service network** are well-established, though EV-specific expertise may vary.
5. **Good Resale Value**
- The ID.4 holds its value better than many gas-powered SUVs, especially as EV adoption grows.
6. **Quiet and Smooth Ride**
- Electric motors produce **minimal vibration and noise**, contributing to a refined driving experience.
- **Adaptive damping suspension** (in higher trims) improves comfort on rough roads.
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### **Cons**
1. **Steering Motor and Rack Issues (1EA907144AG / 1EA959440L)**
- **Early models (2020-2021) have reported steering motor failures**, particularly in **cold weather or after prolonged use**.
- **Symptoms include:**- **Steering wheel locking up** or becoming unresponsive.
- **Whining or grinding noises** from the steering column.
- **Intermittent power steering failure**, which can be dangerous.
- **Recalls and fixes:**- VW issued a **recall (NHTSA #21V-094)** in 2021 to replace faulty steering motors in certain **2020-2021 ID.4 models**.
- **2022 models** improved with a **new steering motor design**, but some early 2022 units may still have issues.
- **Repair costs:** Replacing the **1EA907144AG motor or 1EA959440L column** can cost **$1,500 $2,500**, depending on labor and parts.
2. **Software and Infotainment Glitches**
- Some owners report **lag in the touchscreen, app crashes, or slow updates**.
- **Bluetooth connectivity issues** have been noted in early models.
- **Over-the-air updates** can sometimes introduce new bugs before being fully resolved.
3. **Battery and Charging Concerns**
- **Early battery degradation** has been reported in some **2020 models**, though VW s warranty covers this.
- **Charging speed varies** while the ID.4 supports **11 kW AC and up to 100 kW DC fast charging**, real-world speeds can be slower due to software limitations.
- **Home charging setup** may require additional investment in a **Level 2 charger** for optimal convenience.
4. **Build Quality and Interior Plastic**
- Some owners criticize **cheap-feeling plastics** in lower trims, though higher trims (Pro, SEL, R-Line) improve material quality.
- **Panel gaps and fit-and-finish issues** have been noted in early production runs.
5. **Limited Availability of Parts and Service**
- As an **early EV model**, some **specialty parts (e.g., high-voltage components) may take longer to order**.
- **Dealers may not be as experienced with EVs**, leading to longer wait times for service.
6. **Higher Upfront Cost (Compared to Used Gas Cars)**
- While EVs save on fuel, the **initial purchase price** is still higher than many comparable gas-powered SUVs.
- **Insurance costs** may be slightly higher due to the vehicle s value and technology.
7. **Cold Weather Performance**
- **Battery range drops significantly in cold temperatures** (up to **30-50% reduction** in extreme cold).
- **Heating the cabin can drain battery faster** than in gas cars.
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### **Final Recommendation**
#### **Buy If:**You **prioritize efficiency, tech, and long-term savings** over short-term costs.
You **find a well-maintained 2022 model** (or a **2021 model that has had the steering motor recall fixed**).
You **plan to charge at home** (reducing reliance on public charging).
You **accept some early-model quirks** (software glitches, minor build quality issues) in exchange for a **modern EV at a lower price than new**.
You **have access to VW s warranty coverage** (battery, steering motor, etc.).
#### **Avoid If:**You **cannot afford potential steering motor repairs** (a known issue in early models).
You **live in an area with extreme cold** and need maximum range.
You **prefer a fully refined, bug-free experience** and are willing to pay for a **newer model (2023 )**.
You **do not have a charging solution** (home or public) and rely solely on slow AC charging.
#### **Best Approach:** - **For 2020-2021 models:**- **Verify the steering motor has been replaced under recall** (check VW s recall portal).
- **Get a pre-purchase inspection (PPI) from an EV-specialized mechanic** to check for battery health and software issues.
- **Negotiate a lower price** if the steering motor was recently replaced.
- **For 2022 models:**- **Better reliability**, but still check for **software updates and any reported steering issues**.
- **Higher trims (Pro, SEL) offer better materials and features** if budget allows.
- **Alternative Consideration:**- If the **steering motor concern is a dealbreaker**, consider a **used Tesla Model Y or Ford Mustang Mach-E**, which have fewer reported steering issues in early models.
### **Conclusion**
The **VW ID.4 is a solid choice for those looking for a practical, efficient EV**, but **buyers must be cautious about the steering motor issue in 2020-2021 models**. A **well-maintained 2022 ID.4 with an updated steering system** is the **safest bet**, offering better reliability while still being affordable compared to new EVs. If you **find a 2021 model that has undergone the recall fix**, it can also be a **good deal with proper due diligence**. Always **inspect thoroughly, check service history, and confirm warranty coverage** before purchasing.
If you are not sure about this item, please speak to your local dealer.