CHEVROLET 42749054 Bolt Front Right Drive Unit Motor Upper Ev Bracket

( Manufacturer Part Number: 42749054 ), ( Listed: Um53 ), ( Type: Engine Mount ), ( Items Included: Bracket ), ( Material: Aluminum ), ( Placement On Vehicle: Front, Right ), ( Location: Nwah8f4 )

Review CHEVROLET Bolt Ev Front Right Drive Unit Motor Upper Bracket Oem fits 2017–2023

The **Chevrolet 2017 2023 Bolt EV Front Right Drive Unit Motor Upper Bracket (Part # 42749054)** is a critical, precision-engineered component designed to support and stabilize the electric drive unit in the front-wheel-drive configuration of the Chevrolet Bolt EV. This high-strength, cast aluminum bracket serves as a structural anchor point, securely mounting the electric motor assembly to the vehicle s undercarriage while ensuring optimal alignment and torque distribution during acceleration, braking, and regenerative braking cycles. Engineered to withstand the rigorous demands of daily urban and highway driving, this bracket is engineered to maintain alignment under high torque loads, reducing wear on the motor, transmission, and suspension components while enhancing overall drivetrain efficiency. Its robust construction minimizes vibration and noise transfer, contributing to a smoother, quieter ride essential for the Bolt EV s reputation for refined electric vehicle performance. Compatible exclusively with the front-right drive unit of the 2017 through 2023 model years, this bracket is a direct-fit replacement for OEM failures or wear, ensuring seamless integration with the existing drivetrain hardware, including the motor housing, suspension arms, and subframe mounts. Built to meet GM s stringent quality standards, it is designed for long-term durability, resisting corrosion and fatigue even in varying environmental conditions, from extreme cold to high humidity. Whether replacing a damaged bracket due to an accident, routine maintenance, or simply proactively extending the drivetrain s lifespan, this part is a vital upgrade for maintaining the Bolt EV s reliability, performance, and safety keeping drivers confident in their electric vehicle s structural integrity and driving dynamics.

### **Pros and Cons of buying a Chevrolet 2017-2023 Bolt EV Front Right Drive Unit Motor Upper Bracket (Part # 42749054)**

1. **OEM Quality and Fit** This is an original equipment manufacturer (OEM) part, meaning it is designed specifically for your Chevrolet Bolt EV and should fit perfectly without modifications. OEM parts are built to the same standards as factory components, ensuring reliability and longevity.

2. **Warranty Coverage** If purchased directly from Chevrolet or an authorized dealer, this part may come with a limited warranty, providing peace of mind against defects or premature failure.

3. **Prevents Further Damage** The motor upper bracket is a critical component that supports the electric motor assembly. A failing bracket can lead to misalignment, increased wear on the motor, or even complete motor failure. Replacing it early can prevent costly repairs down the line.

4. **Compatibility with Aftermarket Parts** Since this is an OEM part, it is also compatible with aftermarket diagnostic tools and repair procedures, making maintenance easier if you choose to work with third-party mechanics.

5. **Long-Term Cost Savings** While the upfront cost may be higher than a generic aftermarket part, replacing it with an OEM component can save money in the long run by avoiding repeated failures or damage to other systems.

6. **Reliability for Extended Range** The Bolt EV s motor and drivetrain are critical to its performance and range. A properly functioning upper bracket ensures optimal efficiency and power delivery, which is especially important for owners who rely on the vehicle for daily commuting or long-distance travel.

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1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives. The price of this bracket may be significantly higher than a non-branded equivalent, which could be a financial consideration for budget-conscious buyers.

2. **Limited Availability** Depending on the source, finding this specific part may require ordering from Chevrolet s official parts department, an authorized dealer, or a specialized EV parts supplier. Availability could be slower than for more common automotive parts.

3. **Potential for Counterfeit Parts** If purchasing from a third-party seller (e.g., eBay, Amazon, or online marketplaces), there is a risk of receiving a counterfeit or refurbished part that does not meet OEM standards. This could lead to premature failure or poor performance.

4. **Installation Complexity** The Bolt EV s drivetrain is complex, and replacing the motor upper bracket may require specialized tools, mechanical skill, or professional assistance. DIY installation could void warranties or lead to mistakes if not done correctly.

5. **Depreciation and Resale Impact** If you plan to sell or trade in your Bolt EV in the future, installing an OEM part may not significantly improve resale value compared to keeping the vehicle stock. However, fixing a known issue (like a failing bracket) could actually *increase* resale appeal by demonstrating proactive maintenance.

6. **Potential for Overkill** If the bracket failure is isolated and not part of a broader drivetrain issue, some owners might consider whether the cost of the OEM part is justified compared to the risk of further degradation. In such cases, a high-quality aftermarket part could be a more cost-effective alternative.

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The **Chevrolet 2017-2023 Bolt EV Front Right Drive Unit Motor Upper Bracket (Part # 42749054)** is a high-quality, reliable OEM component that ensures proper motor function and longevity. While it comes at a premium price, its benefits such as preventing further damage, maintaining efficiency, and ensuring compatibility with the vehicle s systems make it a strong choice for owners who prioritize durability and performance.

However, if budget is a concern, a **high-quality aftermarket part** (from a reputable supplier like ACDelco, Bosch, or an EV-specific brand) could be a viable alternative, provided it meets the same specifications and comes with a warranty. The decision ultimately depends on whether you value OEM reliability over cost savings and whether you have access to professional installation if needed.

- You want the highest level of reliability and warranty coverage.

- You are comfortable paying the premium for a part that matches the vehicle s original specifications.

- You plan to keep the Bolt EV long-term and want to avoid potential drivetrain issues.

- You are on a tight budget and can verify the aftermarket part s quality and compatibility.

- You are confident in your ability to install it correctly or have access to a trusted mechanic.

- The failure is isolated, and you want to avoid unnecessary expenses without compromising performance.

For most Bolt EV owners experiencing bracket-related issues, **the OEM part is the safest and most future-proof choice**, especially if the vehicle is still under warranty or if you plan to retain it for several years. Always purchase from **authorized dealers, Chevrolet s official parts website, or trusted EV specialty suppliers** to avoid counterfeit or substandard parts.

Details:

Please see details below: Year: 2018. Note: Low Mileage. 60-day warranty on all electronics except bulbs. Mileage: 15,253.

Quality Integrity Performance. Messages Support. Please verify the part number or consult with your local dealer before purchase. Please review all pictures to verify condition prior purchase.

Shipping cost is calculated based on item size, weight, and destination. Shipping Information. Inspected and confirmed to be in good condition.

part #: 42749054 prices

• $99.50-$109.99

specifications engimou:

• for makes: Chevrolet
• for years: 2017-2023
• mpn: 42749054
• listed: Um53
• type: Engine Mount
• items included: Bracket
• material: Aluminum
• placement on vehicle: Front, Right
• location: Nwah8f4

returns engimou:

• policy: Returns Accepted
• time: 60 Days
• paid by: Buyer

shipping engimou:

• cost: $15.00
• transit: 3-7 Days
• type: Fixed
• service: Standard
• class: Standard

offer engimou:

• options: Ship-to-home
• best offers: True
• started: March 19, 2026
• quantity: 1
• availability: In Stock
• sold: 0

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: Used

seller engimou:

• # reviews: 816
• city: Auburn, Washington
• rating: 99.7%

payments engimou:

• credit card: Mastercard
• other
• wallet: Apple-pay

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