ACDELCO 85623478 Passenger Engine Mount 197224023950

( Brand: Acdelco ), ( Manufacturer Part Number: 85623478 ), ( Part Type: Engine Mount ), ( Make: Cadillac ), ( Year: 2021 2022 2023 ), ( UPC: 197224023950 )

Review ACDELCO Passenger Side Engine Mount fits 2021–2023

The **ACDelco 85623478 Passenger Engine Mount** is a high-performance, heavy-duty suspension component meticulously engineered to deliver unmatched durability, precision alignment, and vibration isolation for modern passenger vehicles. Designed with automotive excellence in mind, this mount is crafted from premium-grade rubber and reinforced steel components, ensuring optimal shock absorption and load-bearing capacity under demanding driving conditions. Its robust construction is built to withstand the rigors of daily commuting, highway cruising, and towing, providing a seamless connection between the engine and chassis while minimizing unwanted noise, vibration, and harshness (NVH) that can compromise ride comfort and drivetrain longevity. The mount s precision-molded rubber compound is formulated to maintain its resilience over extended periods, resisting degradation from heat, oil, and environmental exposure, which makes it an ideal long-term solution for vehicles requiring reliable engine support. Whether installed in high-performance applications or everyday driving scenarios, this ACDelco mount ensures consistent performance, helping to maintain proper engine positioning and reducing unnecessary strain on the suspension system. Built to meet or exceed OEM specifications, it offers a seamless fit for a wide range of GM vehicles, ensuring compatibility with critical engine bay components while upholding the brand s reputation for quality and reliability.

### **Pros and Cons of buying a ACDelco 85623478 Passenger Engine Mount**

1. **OEM Quality and Compatibility** ACDelco is a trusted aftermarket brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. This ensures a proper fit and function with most GM vehicles, reducing the risk of installation issues.

2. **Durability and Performance** Engine mounts are critical components that support the engine, transmission, and drivetrain. A high-quality mount like this one is built to withstand vibrations, road shocks, and long-term use, helping maintain engine stability and reducing wear on related components.

3. **Cost-Effective Alternative to OEM** While not always cheaper than a brand-new OEM part, ACDelco mounts are often more affordable than purchasing an original GM part, especially if the vehicle is older or no longer under warranty.

4. **Widely Available** ACDelco parts are stocked by most auto parts retailers (AutoZone, O Reilly, Advance Auto, etc.), making it easy to purchase and replace the mount without long wait times.

5. **Good Warranty Coverage** ACDelco typically offers a 1-year limited warranty on engine mounts, providing some protection against premature failure due to defects in materials or workmanship.

6. **Simplified Installation** Since these mounts are designed for specific applications, they often come with clear installation instructions or are straightforward to replace, especially for those with basic mechanical skills.

7. **Prevents Further Damage** A failing engine mount can lead to excessive engine movement, transmission misalignment, or even drivetrain damage. Replacing it promptly with a reliable part like this one helps prevent costly secondary repairs.

---

1. **Potential Quality Variations** While ACDelco is a reputable brand, there have been occasional reports of inconsistent quality in some batches. This means there s a slight risk of receiving a mount that doesn t meet expectations, though this is rare.

2. **Not Always OEM-Level Durability** While ACDelco mounts are high-quality, they may not match the exact durability of a brand-new OEM part, especially in extreme conditions (e.g., heavy towing, off-roading, or high-mileage vehicles).

3. **May Require Additional Tools or Labor** Depending on the vehicle s design, replacing an engine mount can be labor-intensive, requiring jack stands, a transmission jack, or even a hoist. If the owner lacks the necessary tools or experience, professional installation may be necessary, adding to the cost.

4. **Limited Longevity in Severe Conditions** In vehicles subjected to harsh conditions (e.g., extreme temperatures, frequent off-roading, or aggressive driving), even a high-quality aftermarket mount may wear out faster than expected.

5. **Compatibility Concerns for Modified Vehicles** If the vehicle has been modified (e.g., lifted, aftermarket suspension, or performance upgrades), the ACDelco mount may not be the best fit, potentially leading to premature failure or improper support.

6. **No Free Replacement Under Warranty** Unlike some OEM parts covered under manufacturer warranties, ACDelco mounts typically require the buyer to pay for replacement if a defect is found within the warranty period.

7. **Potential for Counterfeit Parts** While rare, there is a risk of purchasing counterfeit ACDelco parts, especially from untrusted online sellers. Always buy from authorized retailers to avoid this issue.

---

### **Conclusion**

The **ACDelco 85623478 Passenger Engine Mount** is a solid aftermarket option for GM vehicles, offering a good balance between quality, compatibility, and affordability. It is an excellent choice for most drivers who need a reliable replacement without the higher cost of an OEM part. However, those with modified vehicles, extreme driving conditions, or limited mechanical experience may want to weigh the pros and cons carefully.

If the vehicle is a stock or lightly modified GM model and the owner is comfortable with basic repairs, this mount is a **strong recommendation**. For high-performance or heavily modified vehicles, consulting a mechanic to ensure the best-fit solution may be advisable.

- You need a reliable, OEM-compatible replacement for a GM vehicle.

- You are replacing a worn or damaged mount to prevent further engine or drivetrain issues.

- You are willing to install it yourself or have it professionally installed.

- The vehicle is heavily modified or used in extreme conditions.

- You suspect the mount may fail prematurely and want maximum durability.

- You are unsure about installation and prefer professional assurance.

Details:

5.Once confirmed you can now enter in the part number Search for parts that fit box and ensure fitment is accurate to your vehicle. HOW TO CHECK FITMENT To Ensure Fitment Is Correct. Electrical parts are not returnable. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment OE.

1.Parts must be resalable and in the original packaging. If you would like to return your new, unopened, and uninstalled part. Genuine ACDelco Parts.

part #: 85623478 prices

• $68.30-$102.10

specifications engimou:

• for years: 2021-2023
• brand: Acdelco
• mpn: 85623478
• part type: Engine Mount
• make: Cadillac
• year: 2021 2022 2023
• upc: 197224023950

payments engimou:

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

general engimou:

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

returns engimou:

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

shipping engimou:

• carrier: UPS
• type: Fixed
• transit: 4-11 Days
• cost: $0.00
• class: Standard
• service: UPS Ground

seller engimou:

• # reviews: 4999
• city: Pompano Beach, Florida
• rating: 99.7%

offer engimou:

• options: Ship-to-home
• started: May 16, 2026
• availability: In Stock
• sold: 0
• quantity: 1

Acdelco 85623478 Is Similar To:

• 11589283 General Acdelco Gm Genuine Oem Escalade Engine Motor Transmission Mount (43.5% similar) 2l flex 1/2 ton, ext Yukon XL Denali Escalade RSV, cadillac STX Cl. Diesel ls 4 door notch back, LTZ notch back Chevrolet equinox Cl 8L, 8 Cl 6l 2 door coupe, luxury performance 3 premium 4 sedan, v-series sedan cadillac CTS Cl. Free shipping: if an item is offered with shipping - for lower 48 USA ...(June 10th, 2018)
• 13227772 Acdelco Gm Original Equipment Engine Mount Fits Buick Lacrosse (43.5% similar) Bushing color: black bushing material: rubber fitment type: direct replacement harmonized tariff code Hts: housing black label - 80: motor mount mount hole diameter: 10...(October 5th, 2018)
• 15027096 General Acdelco Gm Genuine Oem Escalade Express Suburban Engine Mounting (43.2% similar) 4l K3500 cab chassis 135. 5, K3500 cab chassis 159. 4l C1500 extended cab standard box Chevrolet C2500 Cl free shipping: if an item is offered with shipping - for lower 48 USA only. 9, C3500 cab chassis 183. All photography is for illustrative purposes only and persons depicted are model's. 4l C1500...(December 23rd, 2018)
• 15113852 Acdelco Gm Original Equipment Engine Mount Bracket Left (46.3% similar) ...(November 2nd, 2018)
• 15226251 Acdelco Gm Original Equipment Engine Mount (52.6% similar) To request a return, go to: my, purchase history, more actions, return this item...(October 27th, 2018)
• 15236456 Acdelco Gm Original Equipment Engine Mount Left Fits Hummer (44.6% similar) Other available applications include off-road, marine and industrial. It is best to have a trained technician perform the service. Engine mount left Acdelco gm original equipment fits hummer h3 they are lined with rubber to help reduce engine vibration and gm-recommended replacements for your ...(August 25th, 2018)
• 15254700 Acdelco Gm Original Equipment Engine Mount Fits Chevrolet Corvette (42% similar) Bushing color: black bushing material: rubber harmonized tariff code Hts: housing black label - 80: motor mount life cycle status code: 4MOUNT hole diameter: 12...(August 29th, 2018)
• 15529450 Acdelco Gm Original Equipment Motor Mount (44.7% similar) ...(October 19th, 2018)
• 15801384 Acdelco Gm Original Equipment Engine Mount Front Fits 808709359272 (42% similar) ...(June 30th, 2019)
• 15829207 Acdelco Gm Original Equipment Engine Mount Left (50% similar) Fits many years and model's. It is brand new. Up for offer is a brand new drivers side motor mount that I purchased while back my 2010 Silverado. I sold the truck, and never installed it...(April 15th, 2018)
• 15829219 Acdelco Gm Original Equipment Engine Mount Left (50% similar) This part fits vehicles made in the following years 2001 , 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009 , 2010...(November 2nd, 2018)