CHEVROLET 237.GM1A19 Volt Lower Steering Column Shaft Joint Knuckle
fits make: Chevy, Chevrolet. year: 2016–2019.
( Brand: Chevrolet ), ( Model: VOLT ), ( Part Type: Steering Shaft Joint ), ( Conditions Options: 5 ), ( Genuine Oem: Yes ), ( Ipn: 237.gm1a19 ), ( Manufacturer Warranty: 60 Day )
Review CHEVROLET Chevy Volt Lower Steering Column Shaft Knuckle Joint fits 2016–2019
The **Chevrolet 237.GM1A19 Lower Steering Column Shaft Knuckle Joint** is a precision-engineered, high-performance component designed exclusively for the **2016 2019 Chevrolet Volt** and **2018 2019 Opel Ampera-e** models, ensuring seamless integration with the vehicle s advanced electric power steering (EPS) system. This critical part serves as the pivotal connection between the lower steering column shaft and the intermediate steering shaft, transmitting steering inputs with minimal play while maintaining structural integrity under the demanding forces of daily driving. Crafted from high-grade **malleable iron or forged steel**, this knuckle joint is heat-treated and machined to exacting tolerances, guaranteeing durability against wear, corrosion, and fatigue even in harsh operating conditions. Its robust design incorporates a **ball-and-socket articulation**, allowing for smooth angular movement while resisting binding, which is essential for the Volt s precise, responsive steering feel. The component is engineered to withstand the torque and stress generated by the vehicle s electric motor-driven steering system, ensuring consistent performance whether navigating tight city streets or cruising on highways. Compatible with both **2016 2019 Volt models** (including facelifted versions) and the **2018 2019 Ampera-e**, this knuckle joint is a direct-fit replacement for OEM part **237.GM1A19**, eliminating the need for modification or adaptation. Whether replacing a worn-out original component or upgrading for enhanced reliability, this aftermarket part delivers the same level of quality and performance as the factory specification, backed by rigorous testing to meet or exceed industry standards. Its straightforward installation requiring only basic tools and a few minutes of labor makes it an ideal choice for DIY enthusiasts and professional mechanics alike, ensuring a hassle-free upgrade that restores optimal steering function and longevity to the vehicle s steering column assembly.
### **Pros and Cons of Buying a Chevrolet 237.GM1A19 Steering Column Shaft Knuckle Joint (2016 2019 Chevy Volt)**
#### **Pros:**1. **Compatibility and Fitment** This part is specifically designed for the 2016 2019 Chevrolet Volt, ensuring a proper fit without modifications. It replaces the knuckle joint on the lower steering column shaft, which is a common wear point in these models.
2. **Improved Steering Feel and Safety** A failing knuckle joint can cause loose steering, clunking noises, or even sudden steering wheel detachment in extreme cases. Replacing it restores smooth, precise steering and reduces the risk of a steering failure.
3. **Prevents Further Damage** Ignoring a worn knuckle joint can lead to more extensive steering system damage, including damage to the steering column, rack, or tie rods. Replacing it early prevents costly repairs down the line.
4. **Aftermarket vs. OEM Quality** While some aftermarket parts may be cheaper, a high-quality replacement (such as this GM1A19 part) ensures durability and reliability, often matching or exceeding OEM standards.
5. **Ease of Installation** This part is designed for straightforward replacement, typically requiring basic tools and mechanical knowledge. Many owners and mechanics report that it installs without major complications.
6. **Warranty Coverage** If purchasing from a reputable seller (e.g., GM dealer, authorized parts distributor, or trusted online retailer), the part may come with a warranty, providing peace of mind against premature failure.
7. **Cost-Effective Repair** Replacing a single knuckle joint is far cheaper than overhauling the entire steering system or replacing a damaged column.
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#### **Cons:**1. **Potential Counterfeit Parts** Buying from untrusted sellers increases the risk of receiving a low-quality or fake part. Always verify the seller s reputation and part authenticity (e.g., check for proper GM part numbers, packaging, or seller reviews).
2. **Installation Challenges** While generally straightforward, some users may find the job tricky if they lack mechanical experience. Improper installation (e.g., overtightening bolts, misalignment) can lead to premature wear or failure.
3. **Additional Wear Indicators** If the knuckle joint is failing, other steering components (e.g., bushings, column bearings) may also be worn. A thorough inspection of the steering system is recommended to avoid future issues.
4. **Limited Lifespan** Like all mechanical parts, this knuckle joint will eventually wear out again, especially if the vehicle is driven frequently or under harsh conditions (e.g., off-roading, aggressive driving).
5. **Part Availability** While this part is widely available, stock may vary depending on the seller. Some online marketplaces may have delays, so ordering in advance is advisable.
6. **Cost Compared to OEM** While aftermarket parts are often cheaper, some high-quality OEM or GM-approved replacements may be slightly more expensive. Weigh the cost against long-term reliability.
7. **DIY vs. Professional Installation** While many owners install it themselves, professional installation ensures proper alignment and torque specifications, which can extend the part s lifespan.
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### **Conclusion**
The **Chevrolet 237.GM1A19 steering column shaft knuckle joint** is a **reliable and necessary replacement part** for the 2016 2019 Chevy Volt, addressing a common failure point that can compromise steering safety and performance. The benefits such as improved steering feel, safety, and cost-effectiveness far outweigh the minor drawbacks, provided the part is sourced from a trusted supplier and installed correctly.
The **main risks** stem from purchasing counterfeit parts or improper installation, both of which can negate the benefits. However, these risks are easily mitigated by buying from reputable dealers (e.g., GM parts stores, RockAuto, Advance Auto Parts) and following installation guidelines carefully.
For most Volt owners experiencing **loose steering, clunking noises, or a wobbly steering wheel**, this part is a **practical and cost-effective solution** to restore proper function and prevent more serious steering system failures.
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### **Recommendation**
1. **Source the Part from a Trusted Supplier** Purchase from an authorized GM parts distributor, a well-reviewed online retailer (e.g., RockAuto, eBay with verified sellers), or a local auto parts store with a good return policy. Avoid suspiciously cheap deals that may indicate counterfeit parts.
2. **Inspect the Steering System** Before replacing the knuckle joint, check for other worn components (e.g., column bearings, intermediate shaft bushings) that may need attention to ensure long-term reliability.
3. **Follow Installation Instructions Carefully** Refer to the Volt s service manual or a detailed YouTube guide (e.g., from trusted mechanics like ChrisFix or Motorera) to ensure proper alignment and torque. If unsure, consider having a mechanic install it.
4. **Consider OEM or High-Quality Aftermarket** While aftermarket parts like this GM1A19 are often sufficient, premium aftermarket brands (e.g., Dorman, Spectron) or OEM replacements may offer slightly better durability for a modest price increase.
5. **Monitor Post-Installation Performance** After replacement, test drive the Volt to ensure the steering feels smooth and free of unusual noises. If issues persist, revisit the installation or consult a mechanic.
**Final Verdict:** This is a **strong, cost-effective replacement** for Volt owners dealing with knuckle joint failure. With proper sourcing and installation, it will reliably restore steering performance and prevent more serious issues. For most DIYers, it is a **recommended repair** over ignoring the problem or attempting risky fixes.
Details:
Stock Number - 2585. It is stored in doors and ready to be shipped. Steering shaft. Warranty: All parts come with our standard 60 day warranty.
Donor Vehicle - 2019 VOLT. Chevy Volt Driver Left Front Door Applique 23323963 2019 2018 2017 2016.
specifications steragebo:
- for makes: Chevy, Chevrolet
- for years: 2016-2019
- brand: Chevrolet
- model: Volt
- part type: Steering Shaft Joint
- conditions options: 5
- genuine oem: Yes
- ipn: 237.gm1a19
- manufacturer warranty: 60 Day
returns steragebo:
- paid by: Buyer
- policy: Returns Accepted
- time: 60 Days
shipping steragebo:
- transit: 3-8 Days
- class: Expedited
- cost: $0.00
- type: Fixed
- carrier: USPS
- service: USPS Priority Mail
offer steragebo:
- started: February 17, 2026
- availability: In Stock
- best offers: True
- quantity: 1
- sold: 0
- options: Ship-to-home
general steragebo:
- condition: Used
- Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
payments steragebo:
- wallet: Paypal
- credit card: Discover
- other
seller steragebo:
- city: Sauk Centre, Minnesota
- rating: 99.6%
- # reviews: 27233
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