AUDI 4N1423053K Trone Power Steering Gear Rack Pinion

( Manufacturer Part Number: 4N1423053K ), ( Type: Steering Gear ), ( Manufacturer Warranty: 30 Days ), ( Vintage Part: No ), ( Finish: Aluminum ), ( Country Of Origin: Hungary ), ( Performance Part: Yes )

Review AUDI 2019 2020 E trone Power Steering Gear Rack Pinion Oem fits A8 Q7 Q8 2021–2024

The **Audi 4N1423053K Power Steering Gear Rack and Pinion Assembly** is a precision-engineered component designed exclusively for Audi s premium electric and hybrid models, including the **e-tron (2019 2024), A8 (2020 2024), and Q7/Q8 (2021 2024)**. This high-performance steering system integrates seamlessly with Audi s advanced electric drive architecture, delivering effortless, responsive, and highly accurate steering feedback while maintaining the brand s signature blend of luxury and engineering excellence. Crafted from durable, corrosion-resistant materials, the rack and pinion assembly features a robust **titanium-reinforced pinion shaft** and a **precision-machined rack bar** with optimized tooth geometry to minimize play and maximize durability, even under demanding urban or highway driving conditions. The design incorporates Audi s **electronic power steering (EPS) system**, allowing for variable assist levels that adapt to driving speed, road conditions, and driver input, ensuring a dynamic yet comfortable steering experience. This component is engineered to withstand the rigors of daily use, with sealed bearings and a robust housing that protects against contaminants, moisture, and thermal fluctuations, thereby extending the lifespan of the steering system. Whether navigating tight city streets or cruising on high-speed highways, the **4N1423053K** ensures smooth, predictable steering with minimal effort, reinforcing Audi s reputation for cutting-edge automotive innovation. For owners seeking a direct replacement that restores factory-like performance and reliability, this OEM-quality part is an essential upgrade for maintaining the e-tron, A8, Q7, or Q8 s signature driving dynamics.

### **Pros and Cons of Buying a Used Audi e-tron (2019 2024) with the 4N1423053K Power Steering Gear Rack and Pinion**

#### **Overview of the Vehicle**

The **Audi e-tron (A8, Q7, Q8)** with the **4N1423053K power steering gear rack and pinion** is part of the second-generation electric Audi lineup, featuring a **single-motor AWD system** (unlike the dual-motor models). This model was produced from **2019 to 2024** and is known for its **luxury branding, strong performance, and electric efficiency**, though it has some notable quirks, particularly with the **power steering system**.

---

### **Pros**

1. **Strong Performance and Acceleration**

- The **single-motor AWD setup** (299 hp, 469 lb-ft torque) provides **quick acceleration** (0-60 mph in 5.7 seconds) and **good all-weather traction** due to AWD.

- **Instant torque delivery** makes it feel responsive, especially in city driving and highway overtaking.

- **Quiet and smooth operation** (typical of electric vehicles) with minimal road noise.

2. **Luxury and Comfort**

- **Premium Audi interior** with high-quality materials, **adaptive damping suspension**, and **quiet cabin** (ideal for long drives).

- **Large, comfortable seating** (especially in the Q7 and Q8) with **good legroom** and **luxurious finishes**.

- **Advanced tech features** (Virtual Cockpit, MMI Nav, wireless Apple CarPlay/Android Auto, ambient lighting).

3. **Electric Efficiency and Low Operating Costs**

- **EPA-estimated range of 220 250 miles** (real-world range varies, often closer to **180 220 miles**).

- **Low fueling costs** (electricity is cheaper than gasoline/diesel per mile).

- **No oil changes, fewer moving parts** than ICE vehicles, leading to **lower maintenance costs** over time.

4. **AWD Capability Without Complexity**

- Unlike dual-motor e-trons, the **single-motor AWD system is simpler and more reliable** in terms of drivetrain complexity.

- **Good for snowy/icy conditions** (though not as capable as a true 4WD system).

5. **Resale Value and Brand Prestige**

- Audi maintains **strong resale value** for its electric models, especially in luxury segments.

- **Brand recognition** ensures **easier trade-ins and financing options** compared to some competitors.

6. **Quiet and Smooth Ride**

- **No engine noise** means a **very peaceful driving experience**, especially on highways.

- **Adaptive damping** (available in higher trims) adjusts suspension firmness based on road conditions.

7. **Good Tech and Safety Features**

- **Standard safety tech** (Audi Pre Sense, blind-spot monitoring, lane-keeping assist, adaptive cruise control).

- **Over-the-air updates** (Audi has been improving software, including charging and infotainment features).

---

### **Cons**

1. **Power Steering Gear Rack and Pinion Issues (4N1423053K)**

- **Common complaint**: The **power steering rack (4N1423053K) is known for failing prematurely**, often around **30,000 50,000 miles**.

- **Stiff steering** (especially at low speeds).

- **Whining or grinding noises** when turning.

- **Hydraulic fluid leaks** (if the system is hydraulic-assisted).

- **Repair cost**: Replacing the rack can be **$1,500 $2,500** (parts labor), and some owners report **recurring issues** if the underlying cause (e.g., poor sealing, contamination) isn t addressed.

- **Electric power steering (EPS) models** (later e-trons) have **fewer reports of rack failures**, but the **4N1423053K is hydraulic-assisted**, making it more prone to wear.

2. **Range Anxiety and Charging Limitations**

- **Real-world range is often lower than EPA estimates** (due to cold weather, aggressive driving, or heavy loads).

- **Charging infrastructure can be inconsistent** (especially outside major cities).

- **DC fast-charging speeds are decent ( 80 kW 100 kW)**, but **home charging is still the most convenient** for daily use.

3. **High Upfront Cost (Even Used)**

- Audi e-trons **depreciate quickly**, but **used prices remain high** compared to ICE luxury SUVs.

- **Maintenance costs** (tires, brakes, suspension) can add up over time.

4. **Software and Infotainment Glitches**

- Some owners report **laggy infotainment**, **app connectivity issues**, or **software bugs** (though Audi has been improving this).

- **Virtual Cockpit can be confusing** for some drivers.

5. **Limited Towing Capacity (Compared to ICE SUVs)**

- The **e-tron has a towing limit of 3,500 lbs**, which is **lower than many gas/diesel SUVs** (e.g., Ford Expedition, Chevrolet Tahoe).

- **Not ideal for heavy towing** (trailers, boats).

6. **Battery Degradation Over Time**

- **Lithium-ion batteries degrade over time**, losing **1 3% range per year** (or faster with deep discharges).

- **Used e-trons may have already lost 10 20% of their original range**, reducing real-world usability.

- **No easy way to check battery health** without a **third-party diagnostic** (Audi doesn t always disclose this in listings).

7. **Build Quality and Reliability Concerns**

- Some owners report **plastic interior components feeling cheap**, **door seals leaking water**, and **electrical gremlins**.

- **Not as proven as Tesla or Ford Mustang Mach-E** in terms of long-term reliability.

---

### **Key Considerations Before Buying**

1. **Check the Power Steering Rack Condition**

- **Ask for service records** if the rack has **never been replaced**, assume it s a **time bomb**.

- **Listen for whining noises** when turning (especially at low speeds).

- **Test drive at slow speeds** stiff steering is a **red flag**.

- **Budget for a replacement** ( $1,500 $2,500) if buying used.

2. **Verify Battery Health**

- **Ask for a battery health report** (Audi should provide this).

- **Estimate remaining range** if it s **below 80% of original capacity**, expect **shorter real-world range**.

- **Consider a pre-purchase inspection** (electric vehicles require **specialized diagnostics**).

3. **Test Drive Thoroughly**

- **Check for electrical issues** (infotainment lag, sensor malfunctions).

- **Test regenerative braking** (should feel smooth, not jerky).

- **Inspect tires and suspension** (electric vehicles wear tires faster due to **regenerative braking**).

4. **Compare to Alternatives**

- **Tesla Model X** (longer range, better software, lower maintenance).

- **Ford Mustang Mach-E** (more affordable, better tech, simpler ownership).

- **Volvo XC90 Recharge** (similar luxury, often better reliability).

- **BMW iX3** (more refined, but higher maintenance costs).

5. **Financing and Depreciation**

- Audi e-trons **depreciate faster than ICE SUVs**, so **used prices drop quickly**.

- **Leasing may be better** if you want to avoid long-term battery uncertainty.

---

### **Final Recommendation**

You **prioritize luxury and performance** over long-term cost savings.

You **find a well-documented e-tron with a replaced power steering rack** (or one that has **under 30,000 miles**).

You **have access to charging** (home or public) and **won t drive over 150 180 miles per day**.

You **prefer Audi s brand prestige** and don t mind **higher maintenance risks** compared to Tesla or Ford.

You **plan to keep it for 3 5 years** (long enough to justify the upfront cost).

You **can t afford a power steering rack replacement** ( $1,500 $2,500).

The **battery health is poor** (below 80% capacity).

You **need long-range capability** (consider a **Tesla Model X or Ford Mach-E** instead).

You **don t have reliable charging access** (range anxiety will be a real issue).

You **prefer a more proven electric SUV** (e.g., **Tes

Details:

part #: 4n1423053k prices

• $1299.00-$1499.99

specifications tirolik:

• for models: A8, Q7, Q8
• for makes: Audi
• for years: 2021-2024
• mpn: 4n1423053k
• type: Steering Gear
• manufacturer warranty: 30 Days
• vintage part: No
• finish: Aluminum
• country of origin: Hungary
• performance part: Yes

general tirolik:

• condition: Used
• Car Truck Parts Accessories > Steering Suspension > Tie Rods Steering Linkages

offer tirolik:

• options: Ship-to-home
• availability: In Stock
• started: April 26, 2026
• quantity: 1
• sold: 0

payments tirolik:

• other
• credit card: Mastercard
• wallet: Paypal

shipping tirolik:

• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• carrier: FedEx
• type: Fixed
• transit: 3-6 Days
• class: Standard

seller tirolik:

• # reviews: 2553
• rating: 98.9%
• city: Fort Lauderdale, Florida

returns tirolik:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

Audi 4N1423053K Is Similar To:

• 079-121-081-b Audi Genuine Oem Upper Pipe (20.2% similar) ...(September 9th, 2018)
• 116 020 3026 Meyle Front Left Outer For Audi Vw Dasher Steering Tie (25.8% similar) If you live outside of the USA please research and verify it fits your vehicle before purchasing. Or for a quick response...(October 15th, 2018)
• 1160207149 Meyle Audi Steering Tie Rod End Outer Left Front New (29.1% similar) Free shipping within USA...(December 27th, 2018)
• 420-419-811-a Audi 420419811a Genuine Oem (31% similar) ...(December 6th, 2017)
• 420407245g Audi Oem 2012 R8 (20.9% similar) Est, Mon to Fri...(April 11th, 2017)
• 420407246g Audi Oem 2012 R8 (20.9% similar) Est, Mon to Fri...(April 10th, 2017)
• 439 54120 402 Wd Express Steering Tie Rod Front Right Fits Audi (39.7% similar) ...(September 18th, 2018)
• 46a2191a Acdelco Advantage Steering Tie Rod End Assembly Right Fits Audi (28.8% similar) Crazy fast shipping. Parts hawk millions of parts...(April 18th, 2018)
• 4a0419812a Meyle Steering Tie Rod End Front Right Outer For Audi (35.5% similar) Steering tie rod end front right outer brand new, premium quality...(April 19th, 2018)
• 4b1-422-053-x Audi 4b1422053x Genuine Oem (32.6% similar) ...(June 3rd, 2017)
• 4e0-825-195-b Audi 4e0825195b Genuine Oem (29.5% similar) ...(December 16th, 2017)