1. Steering Racks & Gear Boxes For Sale
  2. sku: 17859420318176721
  3. TESLA 238.TS1L21

TESLA 238.TS1L21 Steering Column

fits year: 2021.

238.ts1l21 Tesla Y 2021 Steering Column 131717

( Brand: Tesla ), ( Part Type: Steering ), ( Genuine Oem: Yes ), ( Ipn: 238.ts1l21 )

Review TESLA Steering Column fits 2021

The **Tesla 238.TS1L21 Steering Column (2021 Model Year)** is a precision-engineered component integral to the performance, safety, and driving dynamics of Tesla s full self-driving (FSD) capable vehicles, including the Model S Plaid and Model X Plaid. Designed to meet Tesla s rigorous standards for durability, responsiveness, and integration with the company s advanced driver-assistance systems (ADAS), this steering column represents a fusion of cutting-edge automotive engineering and software-driven control. Crafted from high-strength, lightweight materials likely aluminum or composite alloys it balances structural integrity with weight efficiency, contributing to the vehicle s exceptional power-to-weight ratio and agile handling. The steering column houses Tesla s proprietary **dual-motor electric power steering (EPS) system**, which delivers ultra-responsive, torque-sensitive feedback tailored to the driver s input, enhancing precision in both manual and autonomous driving modes. Unlike traditional hydraulic or mechanical steering systems, Tesla s EPS leverages real-time data from the vehicle s sensors, cameras, and ultrasonic arrays to dynamically adjust steering assist, ensuring seamless transitions between human and autonomous control.

At its core, the **238.TS1L21 steering column** is engineered to interface seamlessly with Tesla s **Full Self-Driving (FSD) Beta** software, enabling the vehicle to execute complex maneuvers with millimeter-level accuracy. The column s integrated **steering angle sensors** and **torque sensors** provide critical feedback to the FSD system, allowing the vehicle to interpret driver intent, anticipate obstacles, and execute autonomous driving tasks such as lane changes, parking, or highway merges with fluidity. The design also incorporates Tesla s **over-the-air (OTA) update compatibility**, meaning the steering column s firmware can be refined remotely to improve performance, safety, or compatibility with new FSD features, ensuring the vehicle remains at the forefront of autonomous driving technology.

For performance enthusiasts, the steering column s robust construction and precise calibration contribute to the Plaid models legendary acceleration and cornering capabilities. The **dual-motor EPS** system eliminates lag typically associated with hydraulic steering, delivering instant, linear response that enhances the driver s connection to the road, particularly during high-speed maneuvers or aggressive driving. Additionally, the column s integration with Tesla s **regenerative braking system** and **torque vectoring** further optimizes handling, allowing the vehicle to distribute power dynamically across all four wheels while maintaining steering precision. The use of **high-precision bearings and sealed mechanisms** ensures longevity and resistance to environmental factors, such as dust, moisture, or road debris, which is critical for vehicles operating in diverse conditions.

From a safety perspective, the **238.TS1L21 steering column** adheres to Tesla s stringent crash-testing protocols, incorporating **crumple zones and reinforced structures** to mitigate impact forces during collisions. In the event of an accident, the column s design may facilitate the deployment of airbags or other passive safety systems, while its robust wiring harnesses protect against electrical interference. The column s compatibility with Tesla s **Autopilot and FSD** also plays a pivotal role in collision avoidance, as the EPS system can subtly adjust steering to steer the vehicle away from detected obstacles, even when the driver is not actively engaged.

For technicians and enthusiasts seeking replacement or upgrade parts, the **238.TS1L21 steering column** is a specialized component that requires precise installation to ensure proper alignment with the vehicle s steering rack, wiring harness, and FSD software. Tesla s proprietary design means that aftermarket replacements may not fully replicate the original functionality, making genuine Tesla parts essential for maintaining optimal performance and safety. Whether installed in a newly assembled Plaid model or as part of a restoration project, this steering column exemplifies Tesla s commitment to blending human-centric driving dynamics with the potential of full autonomy, setting a new benchmark for the future of electric vehicle steering systems.

### **Pros and Cons of Buying a Tesla 2021 Steering Column (Part Number: 238.TS1L21)**

#### **Pros:**

1. **OEM Quality and Fit** Tesla s steering columns are designed specifically for their vehicles, ensuring a perfect fit without compatibility issues common with aftermarket parts.

2. **Reliability and Durability** Tesla components are built to high standards, reducing the risk of premature failure compared to lower-quality alternatives.

3. **Warranty Coverage** If purchased directly from Tesla or an authorized dealer, the part may still qualify for warranty support, depending on the vehicle s history.

4. **Compatibility with Tesla s Software** The steering column integrates seamlessly with Tesla s infotainment and driver-assistance systems, ensuring proper functionality.

5. **Resale Value** Owning an original Tesla part can be beneficial if you plan to sell or trade in the vehicle later, as buyers often prefer genuine components.

6. **Access to Tesla Service Network** Tesla s service centers are well-equipped to handle their own parts, making repairs and diagnostics more straightforward.

7. **Potential Cost Savings on Labor** Since Tesla technicians are familiar with their own parts, installation may be faster and more efficient than with third-party components.

#### **Cons:**

1. **High Cost** Tesla parts, including steering columns, are typically more expensive than aftermarket alternatives due to branding, quality, and exclusivity.

2. **Limited Availability** Unlike mass-market brands, Tesla parts may not be as widely stocked, leading to longer wait times for delivery.

3. **Potential for Overkill** If the steering column is only a minor issue (e.g., a loose connection rather than a full failure), replacing it may be more expensive than necessary.

4. **No Direct Consumer Resale** Unlike new or used Tesla vehicles, steering columns are not sold directly to consumers; they must be purchased through Tesla or approved sellers.

5. **Risk of Counterfeit Parts** If buying from a third-party seller, there is a chance of receiving a fake or refurbished part that doesn t meet Tesla s standards.

6. **Complex Installation** Some Tesla models require specialized tools or expertise to install steering columns correctly, which may incur additional labor costs.

7. **Warranty Restrictions** If the vehicle is no longer under warranty, replacing the steering column will be an out-of-pocket expense with no recourse for defects.

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### **Conclusion**

Buying an original Tesla steering column (238.TS1L21, 2021) is the best choice if you prioritize **quality, reliability, and long-term compatibility** with your vehicle. It ensures proper function with Tesla s systems and maintains the integrity of your car s performance. However, the **high cost and limited availability** make it a significant investment, especially for minor repairs.

If the steering column is part of a larger issue or if you re on a tight budget, exploring **aftermarket options** (from reputable brands like ACDelco, Dorman, or Tesla-approved suppliers) could be a cost-effective alternative though with potential trade-offs in fit, warranty, and long-term durability.

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### **Recommendation**

- **If the steering column is failing or causing safety concerns**, purchase the **original Tesla part** from an authorized dealer or Tesla s official parts store. This ensures compatibility, warranty (if applicable), and peace of mind.

- **If the issue is minor (e.g., a loose connection or sensor problem)**, consider diagnosing whether a full replacement is necessary before committing to the high cost.

- **If budget is a concern**, research **high-quality aftermarket alternatives** (e.g., from Tesla-approved suppliers or trusted automotive brands) and consult a Tesla-certified mechanic to verify compatibility.

- **Always verify the part s authenticity** if buying from a third party to avoid counterfeit or refurbished components.

Ultimately, the decision depends on your **priorities whether you value long-term reliability over immediate cost savings**. For most Tesla owners, the original part is the safest and most future-proof choice.

Details:

SHIPS TO ,US ADDRESSES WITHIN THE 48 STATES ONLY VIA UPS GROUND.

part #: 238.ts1l21 prices

  • $51.48-$199.99

specifications steragebo:

  • for years: 2021
  • brand: Tesla
  • part type: Steering
  • genuine oem: Yes
  • ipn: 238.ts1l21

seller steragebo:

  • # reviews: 3879
  • city: Sun Valley, California
  • rating: 99.9%

shipping steragebo:

  • class: Standard
  • transit: 4-10 Days
  • service: UPS Ground
  • carrier: UPS
  • type: Fixed
  • cost: $0.00

offer steragebo:

  • started: February 7, 2026
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 1

payments steragebo:

  • other
  • credit card: Mastercard
  • wallet: Paypal

general steragebo:

  • condition: Used
  • Car Truck Parts Accessories > Interior Parts Accessories > Steering Wheels Horn Buttons

returns steragebo:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for years: 2021, part type: steering, genuine oem: yes,
manufacturer: tesla, category: auto parts > car truck parts accessories > interior parts accessories > steering wheels horn buttons, sku: 17859420318176721,
Tesla 131717 Is Similar To:
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5 offers $51.48–$199.99 USD
  • Used. Offer #1 priced at $51.48 + $50.00 shipping estimate = $101.48* total. 68000 (0 not available or unknown). A, STRNG COLUMN.+$50.00 shipping
  • Used. Offer #2 priced at $194.99 + $0.00 shipping estimate = $194.99* total. 2020-23 STERING COLUMN,COMPLETE.FREE SHIPPING
  • Used. Offer #3 priced at $199.99 + $0.00 shipping estimate = $199.99* total. Model:TESLA Y.FREE SHIPPING
  • Used. Offer #4 priced at $199.69 + $0.00 shipping estimate = $199.69* total. BLK,BAD BAG,BARE,1188811-00-D. Labor and costs associated with part installation are not covered under warranty.FREE SHIPPING
  • Used. Offer #5 priced at $149.99 + $0.00 shipping estimate = $149.99* total. FREE SHIPPING

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